{"id":9307,"date":"2026-08-04T10:37:55","date_gmt":"2026-08-04T01:37:55","guid":{"rendered":"https:\/\/now0930.pe.kr\/wordpress\/?p=9307"},"modified":"2026-08-04T11:19:54","modified_gmt":"2026-08-04T02:19:54","slug":"valve-handbook-4%ec%9e%a5-%ec%9a%94%ec%95%bd-%ec%a0%9c%ec%96%b4%eb%b0%b8%eb%b8%8c-%eb%b6%80%ec%86%8d%ed%92%88%ea%b3%bc-%ed%8f%ac%ec%a7%80%ec%85%94%eb%84%88-%ea%b5%ac%ec%a1%b0","status":"publish","type":"post","link":"https:\/\/now0930.pe.kr\/wordpress\/valve-handbook-4%ec%9e%a5-%ec%9a%94%ec%95%bd-%ec%a0%9c%ec%96%b4%eb%b0%b8%eb%b8%8c-%eb%b6%80%ec%86%8d%ed%92%88%ea%b3%bc-%ed%8f%ac%ec%a7%80%ec%85%94%eb%84%88-%ea%b5%ac%ec%a1%b0\/","title":{"rendered":"Valve Handbook 4\uc7a5 \uc694\uc57d: \uc81c\uc5b4\ubc38\ube0c \ubd80\uc18d\ud488\uacfc \ud3ec\uc9c0\uc154\ub108 \uad6c\uc870"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\">Chapter 4. Control Valve Accessories<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\ud604\ub300\uc758 \uc81c\uc5b4\ubc38\ube0c\ub294 \ubc38\ube0c \ubcf8\uccb4\uc640 \uc561\ucd94\uc5d0\uc774\ud130\ub9cc\uc73c\ub85c \uc791\ub3d9\ud558\uc9c0 \uc54a\ub294\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc758 \uba85\ub839\uc744 \uc561\ucd94\uc5d0\uc774\ud130\uc5d0 \uc804\ub2ec\ud558\uace0, \uc2e4\uc81c \ubc38\ube0c \uc704\uce58\ub97c \uc124\uc815\uac12\uacfc \uc77c\uce58\uc2dc\ud0a4\uba70, \uc751\ub2f5 \uc18d\ub3c4\uc640 \uc548\uc804\uc131\uc744 \ub192\uc774\uae30 \uc704\ud574 \ub2e4\uc591\ud55c \ubd80\uc18d\ud488\uc744 \uc0ac\uc6a9\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc81c\uc5b4\ubc38\ube0c\uc5d0 \ubd80\uc18d\ud488\uc744 \uc124\uce58\ud558\ub294 \ubaa9\uc801\uc740 \ub2e4\uc74c\uacfc \uac19\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uacf5\uc815 \uc81c\uc5b4 \uc131\ub2a5 \uac1c\uc120<\/li>\n\n\n\n<li>\uacf5\uc815\uacfc \uc791\uc5c5\uc790\uc758 \uc548\uc804\uc131 \ud5a5\uc0c1<\/li>\n\n\n\n<li>\ubc38\ube0c \uc751\ub2f5 \uc18d\ub3c4 \uac1c\uc120<\/li>\n\n\n\n<li>\ubc38\ube0c \uc704\uce58\uc640 \uc791\ub3d9 \uc0c1\ud0dc \ud655\uc778<\/li>\n\n\n\n<li>\ubc38\ube0c\uc640 \uc561\ucd94\uc5d0\uc774\ud130\uc758 \uc774\uc0c1 \uc9c4\ub2e8<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc81c4\uc7a5\uc740 \ud3ec\uc9c0\uc154\ub108, I\/P \ubcc0\ud658\uae30, \ubcfc\ub968 \ubd80\uc2a4\ud130, \ub514\uc9c0\ud138 \ubc38\ube0c \ucee8\ud2b8\ub864\ub7ec, \uc548\uc804 \uacc4\uce21 \uc7a5\uce58, \uc704\uce58 \ud655\uc778 \uc7a5\uce58 \ubc0f \ube44\uc0c1 \uc791\ub3d9 \uc7a5\uce58\ub97c \uc124\uba85\ud55c\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">4.1 \ud658\uacbd \ubc0f \uc801\uc6a9 \uace0\ub824 \uc0ac\ud56d<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\uc81c\uc5b4\ubc38\ube0c \ubd80\uc18d\ud488\uc740 \ubc38\ube0c\uc5d0 \uc9c1\uc811 \uc124\uce58\ub418\uac70\ub098 \ubc38\ube0c \uc8fc\ubcc0\uc5d0 \uc124\uce58\ub41c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c \uacf5\uc815 \uc870\uac74\ubfd0 \uc544\ub2c8\ub77c \uc8fc\ubcc0 \ud658\uacbd\ub3c4 \ud568\uaed8 \uace0\ub824\ud574\uc57c \ud55c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc8fc\uc694 \ud658\uacbd \uc870\uac74<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc8fc\ubcc0 \uc628\ub3c4<\/li>\n\n\n\n<li>\uc9c4\ub3d9<\/li>\n\n\n\n<li>\uc2b5\ub3c4<\/li>\n\n\n\n<li>\uc5fc\ubd84<\/li>\n\n\n\n<li>\ubd80\uc2dd\uc131 \ud654\ud559\ubb3c\uc9c8<\/li>\n\n\n\n<li>\uac00\uc5f0\uc131 \uac00\uc2a4<\/li>\n\n\n\n<li>\ubd84\uc9c4<\/li>\n\n\n\n<li>\ubc29\uc0ac\uc120<\/li>\n\n\n\n<li>\uacc4\uc7a5 \uacf5\uae30 \ud488\uc9c8<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud578\ub4dc\ubd81\uc740 \uacc4\uce21 \uc7a5\ube44\uc758 \uc8fc\ubcc0 \uc628\ub3c4\uac00 \uc57d -60~125\u2103 \ubc94\uc704\uc5d0 \uc774\ub97c \uc218 \uc788\ub2e4\uace0 \uc124\uba85\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5fc\uc218\ub098 \ud654\ud559\ubb3c\uc9c8\uc5d0 \ub178\ucd9c\ub418\ub294 \ud658\uacbd\uc5d0\uc11c\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub610\ub294 \ud2b9\uc218 \uc218\uc9c0 \uc7ac\uc9c8\uc774 \ud544\uc694\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc9c4\ub3d9\uc774 \ud070 \uc7a5\uc18c\uc5d0\uc11c\ub294 \ub2e4\uc74c \ub300\ucc45\uc774 \ud544\uc694\ud558\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uacac\uace0\ud55c \uacc4\uce21\uae30 \uc7a5\ucc29<\/li>\n\n\n\n<li>\ub0b4\uad6c\uc131\uc774 \ub192\uc740 \ub0b4\ubd80 \uad6c\uc870<\/li>\n\n\n\n<li>\uc6d0\uaca9 \uc7a5\ucc29<\/li>\n\n\n\n<li>\ud29c\ube0c\uc640 \ubc30\uc120\uc758 \uc9c4\ub3d9 \ubc29\uc9c0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2b5\ub3c4\uac00 \ub192\uc73c\uba74 \uc804\uc790 \ubd80\ud488\uc758 \ubd80\uc2dd\uacfc \uc808\uc5f0 \uc800\ud558\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00\uc5f0\uc131 \uac00\uc2a4\ub098 \ubd84\uc9c4\uc774 \uc874\uc7ac\ud558\ub294 \uc704\ud5d8 \uc7a5\uc18c\uc5d0\uc11c\ub294 \uc801\uc6a9 \uc9c0\uc5ed\uc758 \uae30\uc900\uc5d0 \ub530\ub77c \ub2e4\uc74c \ubcf4\ud638 \ubc29\uc2dd\uc744 \uac80\ud1a0\ud574\uc57c \ud55c\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ub0b4\uc555 \ubc29\ud3ed<\/li>\n\n\n\n<li>\ubc29\ud3ed<\/li>\n\n\n\n<li>\ubcf8\uc9c8\uc548\uc804<\/li>\n\n\n\n<li>\ube44\uc810\ud654<\/li>\n\n\n\n<li>\ubd84\uc9c4 \ubc29\ud3ed<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c \uc81c\uc5b4\ubc38\ube0c \ubd80\uc18d\ud488\uc740 \uae30\ub2a5\uacfc \uac00\uaca9\ub9cc\uc73c\ub85c \uc120\uc815\ud574\uc11c\ub294 \uc548 \ub41c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud658\uacbd \uc870\uac74, \uc704\ud5d8 \uc7a5\uc18c \ub4f1\uae09, \uc815\ube44 \uac00\ub2a5\uc131 \ubc0f \uacc4\uc7a5 \uacf5\uae30 \ud488\uc9c8\uc744 \ud568\uaed8 \uac80\ud1a0\ud574\uc57c \ud55c\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">4.2 \ud3ec\uc9c0\uc154\ub108<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\ud3ec\uc9c0\uc154\ub108\ub294 \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc774 \uc694\uad6c\ud55c \ubc38\ube0c \uc704\uce58\uc640 \uc2e4\uc81c \ubc38\ube0c \uc704\uce58\ub97c \ube44\uad50\ud558\uace0, \ub450 \uac12\uc774 \uc77c\uce58\ud558\ub3c4\ub85d \uc561\ucd94\uc5d0\uc774\ud130\uc758 \uacf5\uae30\uc555\uc744 \uc870\uc808\ud558\ub294 \uc7a5\uce58\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud3ec\uc9c0\uc154\ub108\uc758 \uae30\ubcf8 \ubaa9\uc801\uc740 \ub2e4\uc74c\uacfc \uac19\ub2e4.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc758 \uc124\uc815\uac12\uacfc \uc2e4\uc81c \ubc38\ube0c \uc704\uce58\ub97c \uc77c\uce58\uc2dc\ud0a4\ub294 \uac83<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\ud3ec\uc9c0\uc154\ub108\ub294 \ubc38\ube0c \uc2a4\ud15c \ub610\ub294 \ud68c\uc804\ucd95\uc758 \uc2e4\uc81c \uc704\uce58\ub97c \ud53c\ub4dc\ubc31\ubc1b\ub294\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc124\uc815\uac12\uacfc \uc2e4\uc81c \uc704\uce58 \uc0ac\uc774\uc5d0 \uc624\ucc28\uac00 \ubc1c\uc0dd\ud558\uba74 \uc561\ucd94\uc5d0\uc774\ud130\uc758 \uacf5\uae09 \ub610\ub294 \ubc30\uae30 \uc555\ub825\uc744 \ubcc0\uacbd\ud558\uc5ec \ubc38\ube0c\ub97c \uc774\ub3d9\uc2dc\ud0a8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud3ec\uc9c0\uc154\ub108\uac00 \ud544\uc694\ud55c \uc774\uc720<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc561\ucd94\uc5d0\uc774\ud130\uc5d0 \uc81c\uc5b4 \uc2e0\ud638\ub9cc \uc9c1\uc811 \uacf5\uae09\ud558\uba74 \ub2e4\uc74c \uc694\uc18c\uac00 \ubc38\ube0c \uc704\uce58 \uc624\ucc28\ub97c \ubc1c\uc0dd\uc2dc\ud0ac \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ud328\ud0b9 \ub9c8\ucc30<\/li>\n\n\n\n<li>\ud50c\ub7ec\uadf8 \ubd88\ud3c9\ud615\ub825<\/li>\n\n\n\n<li>\uc720\uccb4\uc758 \ub3d9\uc801 \ud798<\/li>\n\n\n\n<li>\uc561\ucd94\uc5d0\uc774\ud130 \uc2a4\ud504\ub9c1 \ud2b9\uc131<\/li>\n\n\n\n<li>\uacf5\uae09 \uc555\ub825 \ubcc0\ud654<\/li>\n\n\n\n<li>\uc2a4\ud15c \ubc0f \uac00\uc774\ub4dc \ub9c8\ucc30<\/li>\n\n\n\n<li>\ub9c1\ud06c\uc758 \ubc31\ub798\uc2dc<\/li>\n\n\n\n<li>\uc561\ucd94\uc5d0\uc774\ud130 \ub0b4\ubd80 \ub204\uc124<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud3ec\uc9c0\uc154\ub108\ub294 \uc2e4\uc81c \ubc38\ube0c \uc704\uce58\ub97c \ud53c\ub4dc\ubc31\ubc1b\uae30 \ub54c\ubb38\uc5d0 \uc774\ub7ec\ud55c \uc678\ub780\uc774 \uc874\uc7ac\ud558\ub354\ub77c\ub3c4 \ubc38\ube0c\ub97c \uc694\uad6c \uc704\uce58\ub85c \uc774\ub3d9\uc2dc\ud0ac \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\ud3ec\uc9c0\uc154\ub108\uc758 \uc804\uccb4 \uad6c\uc131<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\ud3ec\uc9c0\uc154\ub108\uc758 \ud615\uc2dd\uc774 \ub2ec\ub77c\uc838\ub3c4 \ud544\uc694\ud55c \uae30\ubcf8 \uae30\ub2a5\uc740 \ub3d9\uc77c\ud558\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. \uc124\uc815\uac12 \uc785\ub825\ubd80<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc774 \uc694\uad6c\ud558\ub294 \ubc38\ube0c \uc704\uce58\ub97c \uc785\ub825\ubc1b\ub294\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc785\ub825 \uc2e0\ud638\ub294 \ud3ec\uc9c0\uc154\ub108 \ud615\uc2dd\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c4\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uacf5\uc555\uc2dd \ud3ec\uc9c0\uc154\ub108: 3~15 psi<\/li>\n\n\n\n<li>\uc544\ub0a0\ub85c\uadf8 I\/P \ud3ec\uc9c0\uc154\ub108: 4~20 mA<\/li>\n\n\n\n<li>\ub514\uc9c0\ud138 \ubc38\ube0c \ucee8\ud2b8\ub864\ub7ec: 4~20 mA, HART \ub610\ub294 \ub514\uc9c0\ud138 \uc2e0\ud638<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">2. \ube44\uad50 \ubc0f \uc81c\uc5b4\ubd80<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc124\uc815\uac12\uacfc \uc2e4\uc81c \ubc38\ube0c \uc704\uce58\ub97c \ube44\uad50\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub450 \uac12\uc758 \ucc28\uc774\ub97c \uc704\uce58 \uc624\ucc28\ub77c\uace0 \ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud3ec\uc9c0\uc154\ub108\ub294 \uc774 \uc624\ucc28\ub97c \uc904\uc774\ub294 \ubc29\ud5a5\uc73c\ub85c \uc561\ucd94\uc5d0\uc774\ud130 \uc555\ub825\uc744 \uc870\uc808\ud55c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. \uc704\uce58 \ud53c\ub4dc\ubc31\ubd80<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ubc38\ube0c \uc2a4\ud15c \ub610\ub294 \ud68c\uc804\ucd95\uc758 \uc2e4\uc81c \uc704\uce58\ub97c \uce21\uc815\ud55c\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uae30\uacc4\uc2dd \ud3ec\uc9c0\uc154\ub108: \ub9c1\ud06c, \ucd95 \ubc0f \ucea0 \uc0ac\uc6a9<\/li>\n\n\n\n<li>\ub514\uc9c0\ud138 \ubc38\ube0c \ucee8\ud2b8\ub864\ub7ec: \uc804\uc790\uc2dd \uc704\uce58 \uc13c\uc11c \uc0ac\uc6a9<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">4. \uacf5\uc555 \uc2e0\ud638 \ubc1c\uc0dd\ubd80<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc704\uce58 \uc624\ucc28\ub97c \uacf5\uc555 \uc2e0\ud638\ub85c \ubcc0\ud658\ud55c\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uacf5\uc555\uc2dd \ud3ec\uc9c0\uc154\ub108: \ub178\uc990\uacfc \ud50c\ub798\ud37c<\/li>\n\n\n\n<li>\uc544\ub0a0\ub85c\uadf8 I\/P \ud3ec\uc9c0\uc154\ub108: I\/P \ubcc0\ud658\uae30\uc640 \ub178\uc990\u00b7\ud50c\ub798\ud37c<\/li>\n\n\n\n<li>\ub514\uc9c0\ud138 \ubc38\ube0c \ucee8\ud2b8\ub864\ub7ec: \ub9c8\uc774\ud06c\ub85c\ud504\ub85c\uc138\uc11c\uac00 I\/P \ubcc0\ud658\uae30\ub97c \uad6c\ub3d9<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">5. \uacf5\uc555 \uc99d\ud3ed\ubd80<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc791\uc740 \uc81c\uc5b4 \uc555\ub825\uc744 \uc561\ucd94\uc5d0\uc774\ud130\ub97c \uc6c0\uc9c1\uc77c \uc218 \uc788\ub294 \uacf5\uae30 \uc6a9\ub7c9\uc73c\ub85c \uc99d\ud3ed\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc73c\ub85c \uacf5\uc555 \ub9b4\ub808\uc774\uac00 \uc0ac\uc6a9\ub41c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">6. \uc561\ucd94\uc5d0\uc774\ud130 \ucd9c\ub825\ubd80<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uacf5\uc555 \ub9b4\ub808\uc774\uac00 \uc561\ucd94\uc5d0\uc774\ud130\uc5d0 \uacf5\uae09 \ub610\ub294 \ubc30\uae30 \uc555\ub825\uc744 \uc804\ub2ec\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc561\ucd94\uc5d0\uc774\ud130\ub294 \uc774 \uc555\ub825\uc5d0 \ub530\ub77c \ubc38\ube0c\ub97c \uc6c0\uc9c1\uc778\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud3ec\uc9c0\uc154\ub108 \uc804\uccb4 \uc2e0\ud638 \ud750\ub984<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc124\uc815\uac12 \uc785\ub825<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2193<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc124\uc815\uac12\uacfc \uc2e4\uc81c \uc704\uce58 \ube44\uad50<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2193<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc704\uce58 \uc624\ucc28 \uacc4\uc0b0 \ub610\ub294 \uae30\uacc4\uc801 \ud3c9\ud615 \ubcc0\ud654<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2193<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uacf5\uc555 \uc81c\uc5b4 \uc2e0\ud638 \uc0dd\uc131<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2193<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uacf5\uc555 \ub9b4\ub808\uc774\uc5d0\uc11c \uacf5\uae30 \uc6a9\ub7c9 \uc99d\ud3ed<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2193<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc561\ucd94\uc5d0\uc774\ud130 \uc774\ub3d9<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2193<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ubc38\ube0c \uc704\uce58 \ubcc0\ud654<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2193<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc2e4\uc81c \uc704\uce58 \ud53c\ub4dc\ubc31<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2193<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc124\uc815\uac12\uacfc \uc77c\uce58\ud560 \ub54c \uc815\uc9c0<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\uc138 \uac00\uc9c0 \ud3ec\uc9c0\uc154\ub108\uc758 \ud575\uc2ec \ucc28\uc774<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\uacf5\uc555\uc2dd \ud3ec\uc9c0\uc154\ub108, \uc544\ub0a0\ub85c\uadf8 I\/P \ud3ec\uc9c0\uc154\ub108 \ubc0f \ub514\uc9c0\ud138 \ubc38\ube0c \ucee8\ud2b8\ub864\ub7ec\ub294 \ubaa8\ub450 \ud3d0\ub8e8\ud504 \uc704\uce58 \uc81c\uc5b4\ub97c \uc218\ud589\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ucc28\uc774\ub294 \ub2e4\uc74c \uc138 \uc694\uc18c\ub97c \ubb34\uc5c7\uc73c\ub85c \uad6c\ud604\ud558\ub294\uac00\uc5d0 \uc788\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc124\uc815\uac12\uc744 \ubc1b\ub294 \ubc29\ubc95<\/li>\n\n\n\n<li>\uc124\uc815\uac12\uacfc \uc2e4\uc81c \uc704\uce58\ub97c \ube44\uad50\ud558\ub294 \ubc29\ubc95<\/li>\n\n\n\n<li>\uc2e4\uc81c \ubc38\ube0c \uc704\uce58\ub97c \ud53c\ub4dc\ubc31\ud558\ub294 \ubc29\ubc95<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\uae30\ub2a5<\/th><th>\uacf5\uc555\uc2dd \ud3ec\uc9c0\uc154\ub108<\/th><th>\uc544\ub0a0\ub85c\uadf8 I\/P \ud3ec\uc9c0\uc154\ub108<\/th><th>\ub514\uc9c0\ud138 \ubc38\ube0c \ucee8\ud2b8\ub864\ub7ec<\/th><\/tr><\/thead><tbody><tr><td>\uc81c\uc5b4 \uc785\ub825<\/td><td>3~15 psi \uacf5\uc555 \uc2e0\ud638<\/td><td>4~20 mA \uc804\ub958 \uc2e0\ud638<\/td><td>4~20 mA \ub610\ub294 \ub514\uc9c0\ud138 \uc2e0\ud638<\/td><\/tr><tr><td>\uc785\ub825 \ubcc0\ud658<\/td><td>\ud544\uc694 \uc5c6\uc74c<\/td><td>I\/P \ubcc0\ud658\uae30\uac00 \uc804\ub958\ub97c \uacf5\uc555\uc73c\ub85c \ubcc0\ud658<\/td><td>\ub9c8\uc774\ud06c\ub85c\ud504\ub85c\uc138\uc11c\uac00 \uc785\ub825\uc744 \ucc98\ub9ac\ud55c \ud6c4 I\/P \ubcc0\ud658\uae30\ub97c \uad6c\ub3d9<\/td><\/tr><tr><td>\uc124\uc815\uac12 \uc785\ub825 \uc694\uc18c<\/td><td>\ubca8\ub85c\uc6b0\uc988<\/td><td>I\/P \ucd9c\ub825\uc774 \uacf5\uc555\uc2dd \ud3ec\uc9c0\uc154\ub108\uc758 \ubca8\ub85c\uc6b0\uc988\uc5d0 \uc785\ub825<\/td><td>\uc804\uc790 \ud68c\ub85c \ubc0f \ub9c8\uc774\ud06c\ub85c\ud504\ub85c\uc138\uc11c<\/td><\/tr><tr><td>\ube44\uad50 \ubc0f \uc81c\uc5b4<\/td><td>\ube54, \ud53c\ubc97, \ucea0, \ud50c\ub798\ud37c \ubc0f \ub178\uc990<\/td><td>\uacf5\uc555\uc2dd \ud3ec\uc9c0\uc154\ub108\uc640 \ub3d9\uc77c<\/td><td>\ub9c8\uc774\ud06c\ub85c\ud504\ub85c\uc138\uc11c\uc640 \uc704\uce58 \uc81c\uc5b4 \uc54c\uace0\ub9ac\uc998<\/td><\/tr><tr><td>\uc704\uce58 \ud53c\ub4dc\ubc31<\/td><td>\uae30\uacc4\uc2dd \ub9c1\ud06c\uc640 \ucea0<\/td><td>\uae30\uacc4\uc2dd \ub9c1\ud06c\uc640 \ucea0<\/td><td>\uc704\uce58 \uc13c\uc11c \ub610\ub294 \ub9c1\ud06c\ub9ac\uc2a4 \ud53c\ub4dc\ubc31<\/td><\/tr><tr><td>\uacf5\uc555 \ubcc0\ud658<\/td><td>\ub178\uc990\u00b7\ud50c\ub798\ud37c<\/td><td>I\/P \ubcc0\ud658\uae30\uc640 \ub178\uc990\u00b7\ud50c\ub798\ud37c<\/td><td>\ud504\ub85c\uc138\uc11c\uac00 I\/P \ubcc0\ud658\uae30\ub97c \uc81c\uc5b4<\/td><\/tr><tr><td>\uacf5\uc555 \ucd9c\ub825 \uc99d\ud3ed<\/td><td>\uacf5\uc555 \ub9b4\ub808\uc774<\/td><td>\uacf5\uc555 \ub9b4\ub808\uc774<\/td><td>\uacf5\uc555 \uc99d\ud3ed \ub9b4\ub808\uc774<\/td><\/tr><tr><td>\uc561\ucd94\uc5d0\uc774\ud130<\/td><td>\uacf5\uc555 \uc561\ucd94\uc5d0\uc774\ud130<\/td><td>\uacf5\uc555 \uc561\ucd94\uc5d0\uc774\ud130<\/td><td>\uacf5\uc555 \uc561\ucd94\uc5d0\uc774\ud130<\/td><\/tr><tr><td>\uc9c4\ub2e8<\/td><td>\uac70\uc758 \uc5c6\uc74c<\/td><td>\uac70\uc758 \uc5c6\uc74c<\/td><td>\uc555\ub825\u00b7\uc704\uce58\u00b7\uc628\ub3c4 \ubc0f \uc0c1\ud0dc \uc9c4\ub2e8<\/td><\/tr><tr><td>\ud1b5\uc2e0<\/td><td>\uc5c6\uc74c<\/td><td>\uc5c6\uc74c<\/td><td>HART, FOUNDATION Fieldbus, PROFIBUS, \ubb34\uc120 \ub4f1<\/td><\/tr><tr><td>\uc790\ub3d9 \uad50\uc815<\/td><td>\uc5c6\uc74c<\/td><td>\uc5c6\uc74c<\/td><td>\uac00\ub2a5<\/td><\/tr><tr><td>\uc6d0\uaca9 \uc124\uc815<\/td><td>\uc5c6\uc74c<\/td><td>\uc5c6\uc74c<\/td><td>\uac00\ub2a5<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc6d0\ubb38\uc758 \uadf8\ub9bc 4.1~4.4\ub97c \uae30\ub2a5\ubcc4\ub85c \ube44\uad50\ud558\uba74, \ud3ec\uc9c0\uc154\ub108\ub294 \uc804\uccb4\uac00 \ud55c \ubc88\uc5d0 \uad50\uccb4\ub418\ub294 \uac83\uc774 \uc544\ub2c8\ub77c <strong>\uc785\ub825\ubd80, \ube44\uad50\ubd80 \ubc0f \ud53c\ub4dc\ubc31\ubd80\uac00 \ub2e8\uacc4\uc801\uc73c\ub85c \uc804\uc790\ud654\ub418\uace0 \ub514\uc9c0\ud138\ud654\ub41c\ub2e4<\/strong>\uace0 \ubcfc \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\uac01 \ud3ec\uc9c0\uc154\ub108\uc5d0\uc11c \ub300\uccb4\ub418\ub294 \ubd80\ud488<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">\uacf5\uc555\uc2dd\uc5d0\uc11c \uc544\ub0a0\ub85c\uadf8 I\/P \ud3ec\uc9c0\uc154\ub108\ub85c \ubcc0\uacbd<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uacf5\uc555\uc2dd \ud3ec\uc9c0\uc154\ub108\uc758 \ud575\uc2ec \uae30\uacc4 \uad6c\uc870\ub294 \uadf8\ub300\ub85c \uc720\uc9c0\ub41c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd94\uac00\ub418\uac70\ub098 \ubcc0\uacbd\ub418\ub294 \ubd80\ubd84\uc740 \uc785\ub825\ubd80\uc774\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uae30\uc874 \uacf5\uc555\uc2dd \uc785\ub825<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc81c\uc5b4\uae30 3~15 psi \uc2e0\ud638 \u2192 \ubca8\ub85c\uc6b0\uc988<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc544\ub0a0\ub85c\uadf8 I\/P \uc785\ub825<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc81c\uc5b4\uae30 4~20 mA \uc2e0\ud638 \u2192 I\/P \ubcc0\ud658\uae30 \u2192 \uacf5\uc555 \uc2e0\ud638 \u2192 \ubca8\ub85c\uc6b0\uc988<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc989, \uc544\ub0a0\ub85c\uadf8 I\/P \ud3ec\uc9c0\uc154\ub108\ub294 \ub2e4\uc74c \uad6c\uc870\uc774\ub2e4.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">I\/P \ubcc0\ud658\uae30 + \uae30\uc874 \uacf5\uc555\uc2dd \ud3ec\uc9c0\uc154\ub108<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c \ubd80\ud488\uc740 \uadf8\ub300\ub85c \uc720\uc9c0\ub41c\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc785\ub825 \ubca8\ub85c\uc6b0\uc988<\/li>\n\n\n\n<li>\uae30\uacc4\uc2dd \ube54<\/li>\n\n\n\n<li>\ud53c\ubc97<\/li>\n\n\n\n<li>\ucea0<\/li>\n\n\n\n<li>\ud50c\ub798\ud37c<\/li>\n\n\n\n<li>\ub178\uc990<\/li>\n\n\n\n<li>\uacf5\uc555 \ub9b4\ub808\uc774<\/li>\n\n\n\n<li>\uae30\uacc4\uc2dd \uc704\uce58 \ud53c\ub4dc\ubc31<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c \uc544\ub0a0\ub85c\uadf8 I\/P \ud3ec\uc9c0\uc154\ub108\ub294 \uacf5\uc555\uc2dd \ud3ec\uc9c0\uc154\ub108\uc758 \uc785\ub825 \uc55e\uc5d0 I\/P \ubcc0\ud658\uae30\ub97c \ucd94\uac00\ud55c \uad6c\uc870\ub85c \uc774\ud574\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud578\ub4dc\ubd81\uc5d0\uc11c\ub3c4 \uae30\uc874 \uacf5\uc555\uc2dd \ud3ec\uc9c0\uc154\ub108\uc5d0 \uc804\uae30-\uacf5\uc555 \ubcc0\ud658\uae30\ub97c \uacf5\uc7a5\uc5d0\uc11c \uc124\uce58\ud558\uac70\ub098 \ud604\uc7a5\uc5d0\uc11c \ucd94\uac00\ud558\uc5ec \uc5c5\uadf8\ub808\uc774\ub4dc\ud560 \uc218 \uc788\ub2e4\uace0 \uc124\uba85\ud55c\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\uc544\ub0a0\ub85c\uadf8 I\/P \ud3ec\uc9c0\uc154\ub108\uc5d0\uc11c \ub514\uc9c0\ud138 \ubc38\ube0c \ucee8\ud2b8\ub864\ub7ec\ub85c \ubcc0\uacbd<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub514\uc9c0\ud138 \ubc38\ube0c \ucee8\ud2b8\ub864\ub7ec\uc5d0\uc11c\ub294 \uae30\uacc4\uc2dd \uc704\uce58 \ube44\uad50 \uad6c\uc870\uac00 \uc804\uc790\uc2dd \uc81c\uc5b4 \uad6c\uc870\ub85c \ub300\uccb4\ub41c\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uae30\uacc4\uc2dd \ube44\uad50 \uc7a5\uce58<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc785\ub825 \ubca8\ub85c\uc6b0\uc988<\/li>\n\n\n\n<li>\ube54<\/li>\n\n\n\n<li>\ud53c\ubc97<\/li>\n\n\n\n<li>\uae30\uacc4\uc2dd \ucea0<\/li>\n\n\n\n<li>\uc704\uce58 \ube44\uad50\uc6a9 \ud50c\ub798\ud37c\u00b7\ub178\uc990 \uc5b4\uc148\ube14\ub9ac<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\ub300\uccb4\ub418\ub294 \uc804\uc790\uc2dd \uc7a5\uce58<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ub9c8\uc774\ud06c\ub85c\ud504\ub85c\uc138\uc11c<\/li>\n\n\n\n<li>\uc704\uce58 \uc81c\uc5b4 \uc54c\uace0\ub9ac\uc998<\/li>\n\n\n\n<li>\uc804\uc790\uc2dd \uc704\uce58 \uc13c\uc11c<\/li>\n\n\n\n<li>I\/P \uad6c\ub3d9 \uc804\ub958 \ud68c\ub85c<\/li>\n\n\n\n<li>\uc555\ub825 \ubc0f \uc628\ub3c4 \uc13c\uc11c<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud578\ub4dc\ubd81\uc740 \ub514\uc9c0\ud138 \ubc38\ube0c \ucee8\ud2b8\ub864\ub7ec\uc5d0\uc11c \ub9c8\uc774\ud06c\ub85c\ud504\ub85c\uc138\uc11c\uac00 \uae30\uacc4\uc2dd \ube54, \ucea0 \ubc0f \ud50c\ub798\ud37c \uc5b4\uc148\ube14\ub9ac\ub97c \ub300\uc2e0\ud558\uc5ec \uc704\uce58 \uc81c\uc5b4 \uc54c\uace0\ub9ac\uc998\uc744 \uc218\ud589\ud55c\ub2e4\uace0 \uc124\uba85\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\ub9cc \ub2e4\uc74c \uacf5\uc555 \ubd80\ud488\uc740 \uc5ec\uc804\ud788 \ud544\uc694\ud558\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>I\/P \ubcc0\ud658\uae30<\/li>\n\n\n\n<li>\uacf5\uc555 \uc99d\ud3ed \ub9b4\ub808\uc774<\/li>\n\n\n\n<li>\uacc4\uc7a5 \uacf5\uae30<\/li>\n\n\n\n<li>\uacf5\uc555 \uc561\ucd94\uc5d0\uc774\ud130<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc989, \ub514\uc9c0\ud138 \ubc38\ube0c \ucee8\ud2b8\ub864\ub7ec\uac00 \uacf5\uc555 \uc7a5\uce58\ub97c \ubaa8\ub450 \uc81c\uac70\ud558\ub294 \uac83\uc740 \uc544\ub2c8\ub2e4.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\uae30\uacc4\uc2dd \ube44\uad50\u00b7\ud53c\ub4dc\ubc31 \uae30\ub2a5\uc740 \uc804\uc790\uc2dd\uc73c\ub85c \ub300\uccb4\ud558\uc9c0\ub9cc, \uc2e4\uc81c \uc561\ucd94\uc5d0\uc774\ud130\ub97c \uc6c0\uc9c1\uc774\ub294 \uc5d0\ub108\uc9c0\ub294 \uc5ec\uc804\ud788 \uacc4\uc7a5 \uacf5\uae30\uc5d0\uc11c \uc5bb\ub294\ub2e4.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ubd80\ud488 \ub300\uccb4 \uad00\uacc4 \uc694\uc57d<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\uacf5\uc555\uc2dd \ud3ec\uc9c0\uc154\ub108<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3~15 psi \uc785\ub825<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 \ubca8\ub85c\uc6b0\uc988<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 \ube54\u00b7\ucea0\u00b7\ud50c\ub798\ud37c\u00b7\ub178\uc990<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 \uacf5\uc555 \ub9b4\ub808\uc774<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 \uc561\ucd94\uc5d0\uc774\ud130<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 \uae30\uacc4\uc2dd \ucea0 \ud53c\ub4dc\ubc31<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc544\ub0a0\ub85c\uadf8 I\/P \ud3ec\uc9c0\uc154\ub108<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4~20 mA \uc785\ub825<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 I\/P \ubcc0\ud658\uae30 \ucd94\uac00<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 \uacf5\uc555 \uc2e0\ud638<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 \uae30\uc874 \uacf5\uc555\uc2dd \ud3ec\uc9c0\uc154\ub108\uc758 \ubca8\ub85c\uc6b0\uc988<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 \ube54\u00b7\ucea0\u00b7\ud50c\ub798\ud37c\u00b7\ub178\uc990<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 \uacf5\uc555 \ub9b4\ub808\uc774<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 \uc561\ucd94\uc5d0\uc774\ud130<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 \uae30\uacc4\uc2dd \ucea0 \ud53c\ub4dc\ubc31<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ub514\uc9c0\ud138 \ubc38\ube0c \ucee8\ud2b8\ub864\ub7ec<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4~20 mA \ub610\ub294 \ub514\uc9c0\ud138 \uc785\ub825<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 \ub9c8\uc774\ud06c\ub85c\ud504\ub85c\uc138\uc11c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 \uc704\uce58 \uc81c\uc5b4 \uc54c\uace0\ub9ac\uc998<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 I\/P \ubcc0\ud658\uae30<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 \uacf5\uc555 \ub9b4\ub808\uc774<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 \uc561\ucd94\uc5d0\uc774\ud130<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 \uc804\uc790\uc2dd \uc704\uce58 \uc13c\uc11c \ud53c\ub4dc\ubc31<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">4.2.1 \uacf5\uc555\uc2dd \ud3ec\uc9c0\uc154\ub108<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\uacf5\uc555\uc2dd \ud3ec\uc9c0\uc154\ub108\ub294 \uacf5\uc555 \uc81c\uc5b4 \uc2e0\ud638\ub97c \uc785\ub825\ubc1b\uc544 \ubc38\ube0c \uc704\uce58\ub97c \uc81c\uc5b4\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \uc785\ub825 \ubc94\uc704\ub294 \ub2e4\uc74c\uacfc \uac19\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3~15 psi<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub610\ub294<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>20.7~103 kPa<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3 psi\ub294 \ubc38\ube0c \uc774\ub3d9 \ubc94\uc704\uc758 0%, 15 psi\ub294 100%\uc5d0 \ub300\uc751\ud558\ub3c4\ub85d \uc124\uc815\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc8fc\uc694 \uad6c\uc131 \ubd80\ud488<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc785\ub825 \ubca8\ub85c\uc6b0\uc988<\/li>\n\n\n\n<li>\ubc94\uc704 \uc2a4\ud504\ub9c1<\/li>\n\n\n\n<li>\ube54<\/li>\n\n\n\n<li>\uc785\ub825 \ucd95<\/li>\n\n\n\n<li>\ud53c\ub4dc\ubc31 \ucd95<\/li>\n\n\n\n<li>\ucea0<\/li>\n\n\n\n<li>\ud50c\ub798\ud37c<\/li>\n\n\n\n<li>\ub178\uc990<\/li>\n\n\n\n<li>\uacf5\uc555 \uc99d\ud3ed \ub9b4\ub808\uc774<\/li>\n\n\n\n<li>\uc561\ucd94\uc5d0\uc774\ud130 \ucd9c\ub825<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\uc791\ub3d9 \uc6d0\ub9ac<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc785\ub825 \uc555\ub825\uc774 \uc99d\uac00\ud558\uba74 \ubca8\ub85c\uc6b0\uc988\uac00 \ud33d\ucc3d\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubca8\ub85c\uc6b0\uc988\uc758 \uc6c0\uc9c1\uc784\uc774 \ube54\uc744 \ud68c\uc804\uc2dc\ud0a4\uace0 \ud50c\ub798\ud37c\ub97c \ub178\uc990\uc5d0 \uac00\uae4c\uc774 \uc774\ub3d9\uc2dc\ud0a8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud50c\ub798\ud37c\uac00 \ub178\uc990\uc5d0 \uac00\uae4c\uc6cc\uc9c0\uba74 \ub178\uc990\uc5d0\uc11c \ube60\uc838\ub098\uac00\ub294 \uacf5\uae30\uac00 \uac10\uc18c\ud558\uace0 \ub178\uc990 \ubc30\uc555\uc774 \uc99d\uac00\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc99d\uac00\ud55c \ub178\uc990 \uc555\ub825\uc740 \uacf5\uc555 \ub9b4\ub808\uc774\ub85c \uc804\ub2ec\ub41c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uacf5\uc555 \ub9b4\ub808\uc774\ub294 \uc561\ucd94\uc5d0\uc774\ud130\uc5d0 \ub354 \ub192\uc740 \ucd9c\ub825 \uc555\ub825\uc744 \uacf5\uae09\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc561\ucd94\uc5d0\uc774\ud130\uac00 \uc6c0\uc9c1\uc774\uba74 \ubc38\ube0c \uc2a4\ud15c \ub610\ub294 \uc0e4\ud504\ud2b8\uc758 \uc704\uce58 \ubcc0\ud654\uac00 \ucea0\uc744 \ud1b5\ud574 \ube54\uc73c\ub85c \ud53c\ub4dc\ubc31\ub41c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ucea0\uc758 \ud53c\ub4dc\ubc31\uc740 \ud50c\ub798\ud37c\ub97c \ub178\uc990\uc5d0\uc11c \uba40\uc5b4\uc9c0\uac8c \ud558\uc5ec \ucd9c\ub825 \uc555\ub825\uc744 \uc870\uc808\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc124\uc815\uac12\uc5d0 \ud574\ub2f9\ud558\ub294 \uc704\uce58\uc5d0 \ub3c4\ub2ec\ud558\uba74 \uc785\ub825 \ud798\uacfc \ud53c\ub4dc\ubc31 \ud798\uc774 \ud3c9\ud615\uc744 \uc774\ub8ec\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub54c \uc561\ucd94\uc5d0\uc774\ud130 \uc555\ub825\uc774 \uc548\uc815\ub418\uace0 \ubc38\ube0c\uac00 \uc815\uc9c0\ud55c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc7a5\uc810<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uad6c\uc870\uac00 \ube44\uad50\uc801 \ub2e8\uc21c\ud558\ub2e4.<\/li>\n\n\n\n<li>\uc804\uae30 \uc2e0\ud638\uac00 \uc5c6\uc5b4\ub3c4 \uc791\ub3d9\ud560 \uc218 \uc788\ub2e4.<\/li>\n\n\n\n<li>\uacf5\uc555\uc2dd \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uacfc \uc9c1\uc811 \uc5f0\uacb0\ud560 \uc218 \uc788\ub2e4.<\/li>\n\n\n\n<li>\uc704\ud5d8 \uc7a5\uc18c \uc801\uc6a9\uc774 \uc0c1\ub300\uc801\uc73c\ub85c \uc6a9\uc774\ud558\ub2e4.<\/li>\n\n\n\n<li>\uae30\uc874 \uc124\ube44\uc5d0\uc11c \uc624\ub7ab\ub3d9\uc548 \uc0ac\uc6a9\ub41c \uac80\uc99d\ub41c \uad6c\uc870\uc774\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\ud55c\uacc4<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uae30\uacc4\uc2dd \ub9c1\ud06c\uc640 \ucea0\uc774 \ub9c8\ubaa8\ub420 \uc218 \uc788\ub2e4.<\/li>\n\n\n\n<li>\uc9c4\ub2e8 \uae30\ub2a5\uc774 \uc81c\ud55c\ub41c\ub2e4.<\/li>\n\n\n\n<li>\uc6d0\uaca9 \uad6c\uc131\uacfc \uad50\uc815\uc774 \uc5b4\ub835\ub2e4.<\/li>\n\n\n\n<li>\uc591\ubc29\ud5a5 \ud1b5\uc2e0\uc774 \ubd88\uac00\ub2a5\ud558\ub2e4.<\/li>\n\n\n\n<li>\ucea0, \ud53c\ubc97 \ubc0f \ub9c1\ud06c\uc758 \ub9c8\ucc30\uacfc \ubc31\ub798\uc2dc \uc601\ud5a5\uc744 \ubc1b\uc744 \uc218 \uc788\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\ud2b9\uc218 \uc801\uc6a9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc6d0\uc790\ub825 \ubd84\uc57c\uc5d0\uc11c\ub294 \uace0\uc628 \ubc0f \ubc29\uc0ac\uc120 \uc870\uac74\uc744 \uace0\ub824\ud55c \uc7ac\uc9c8\uc774 \ud544\uc694\ud558\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud578\ub4dc\ubd81\uc740 EPDM O\ub9c1\uacfc EPDM\u00b7\uba54\ud0c0\uc544\ub77c\ubbf8\ub4dc \uacc4\uc5f4 \ub2e4\uc774\uc5b4\ud504\ub7a8 \ub4f1\uc758 \uc801\uc6a9 \uc0ac\ub840\ub97c \uc124\uba85\ud55c\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Force Balance &amp; Motion Balance Positioner\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/DY7PFquA610?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"How Is Bench Set Adjusted?\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/BPJUGkdKCJ8?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">4.2.2 \uc544\ub0a0\ub85c\uadf8 I\/P \ud3ec\uc9c0\uc154\ub108<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\uc544\ub0a0\ub85c\uadf8 I\/P \ud3ec\uc9c0\uc154\ub108\ub294 4~20 mA \uc804\ub958 \uc2e0\ud638\ub97c \uc785\ub825\ubc1b\uc544 \ubc38\ube0c \uc704\uce58\ub97c \uc81c\uc5b4\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I\/P\ub294 \ub2e4\uc74c\uc744 \uc758\ubbf8\ud55c\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>I: Electric Current<\/li>\n\n\n\n<li>P: Pneumatic Pressure<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\uae30\ubcf8 \uad6c\uc131<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4~20 mA \uc785\ub825<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 <strong>I\/P \ubcc0\ud658\uae30<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 <strong>\ube44\ub840 \uacf5\uc555 \uc2e0\ud638<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 <strong>\uacf5\uc555\uc2dd \ud3ec\uc9c0\uc154\ub108 \uc785\ub825 \ubca8\ub85c\uc6b0\uc988<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 <strong>\uae30\uacc4\uc2dd \uc704\uce58 \ube44\uad50<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 <strong>\uacf5\uc555 \ub9b4\ub808\uc774<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 <strong>\uc561\ucd94\uc5d0\uc774\ud130<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud575\uc2ec \ud2b9\uc9d5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc544\ub0a0\ub85c\uadf8 I\/P \ud3ec\uc9c0\uc154\ub108\ub294 \uacf5\uc555\uc2dd \ud3ec\uc9c0\uc154\ub108\ub97c \uc644\uc804\ud788 \ub2e4\ub978 \uc7a5\uce58\ub85c \ubc14\uafbc \uac83\uc774 \uc544\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uacf5\uc555\uc2dd \ud3ec\uc9c0\uc154\ub108 \uc55e\uc5d0 \uc804\ub958-\uacf5\uc555 \ubcc0\ud658 \uae30\ub2a5\uc744 \ucd94\uac00\ud55c \uad6c\uc870\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I\/P \ubcc0\ud658\uae30\ub294 4~20 mA \uc2e0\ud638\ub97c \ube44\ub840\uc801\uc778 \uacf5\uc555 \uc2e0\ud638\ub85c \ubcc0\ud658\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uacf5\uc555 \uc2e0\ud638\uac00 \uae30\uc874 \uacf5\uc555\uc2dd \ud3ec\uc9c0\uc154\ub108\uc758 \uc785\ub825 \ubca8\ub85c\uc6b0\uc988\uc5d0 \uc804\ub2ec\ub41c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8 \uc774\ud6c4\uc758 \uc791\ub3d9\uc740 \uacf5\uc555\uc2dd \ud3ec\uc9c0\uc154\ub108\uc640 \ub3d9\uc77c\ud558\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc7a5\uc810<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>DCS\uc640 PLC\uc758 4~20 mA \ucd9c\ub825\uc5d0 \uc9c1\uc811 \uc5f0\uacb0\ud560 \uc218 \uc788\ub2e4.<\/li>\n\n\n\n<li>\uc81c\uc5b4\uc2e4\uc5d0\uc11c \ubc38\ube0c\uae4c\uc9c0 \uae34 \uacf5\uc555 \uc2e0\ud638 \ubc30\uad00\uc774 \ud544\uc694\ud558\uc9c0 \uc54a\ub2e4.<\/li>\n\n\n\n<li>\uae30\uc874 \uacf5\uc555\uc2dd \ud3ec\uc9c0\uc154\ub108 \uad6c\uc870\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4.<\/li>\n\n\n\n<li>\uae30\uc874 \ud3ec\uc9c0\uc154\ub108\ub97c I\/P \ubc29\uc2dd\uc73c\ub85c \uac1c\uc870\ud560 \uc218 \uc788\ub2e4.<\/li>\n\n\n\n<li>\ubc38\ube0c \uc704\uce58 \ud53c\ub4dc\ubc31\uc744 \uc774\uc6a9\ud55c \ud3d0\ub8e8\ud504 \uc81c\uc5b4\uac00 \uac00\ub2a5\ud558\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\ud55c\uacc4<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uae30\uacc4\uc2dd \ube54, \ucea0 \ubc0f \ub9c1\ud06c\uac00 \ub0a8\uc544 \uc788\ub2e4.<\/li>\n\n\n\n<li>\ub514\uc9c0\ud138 \uc9c4\ub2e8 \uae30\ub2a5\uc774 \uc5c6\ub2e4.<\/li>\n\n\n\n<li>\uc591\ubc29\ud5a5 \ub514\uc9c0\ud138 \ud1b5\uc2e0\uc774 \ubd88\uac00\ub2a5\ud558\ub2e4.<\/li>\n\n\n\n<li>\uc6d0\uaca9 \uad6c\uc131\uacfc \uc790\ub3d9 \uad50\uc815\uc774 \uc81c\ud55c\ub41c\ub2e4.<\/li>\n\n\n\n<li>\uae30\uacc4\uc801 \ub9c8\ucc30\uacfc \ubc31\ub798\uc2dc\uc758 \uc601\ud5a5\uc744 \ubc1b\uc744 \uc218 \uc788\ub2e4.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"I to P Converter Working Animation. Valve positioner. Flapper Nozzle. Current to Pressure Transducer\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/_afkPYymJl0?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\uc544\ub0a0\ub85c\uadf8 I\/P \ud3ec\uc9c0\uc154\ub108\uc640 \ub3c5\ub9bd\ud615 I\/P \ubcc0\ud658\uae30\uc758 \ucc28\uc774<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \ub450 \uc7a5\uce58\ub294 \ud63c\ub3d9\ud558\uae30 \uc27d\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc544\ub0a0\ub85c\uadf8 I\/P \ud3ec\uc9c0\uc154\ub108<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>I\/P \ubcc0\ud658\uae30 + \uc704\uce58 \ud53c\ub4dc\ubc31 \ud3ec\uc9c0\uc154\ub108<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>4~20 mA\ub97c \uacf5\uc555\uc73c\ub85c \ubcc0\ud658\ud55c\ub2e4.<\/li>\n\n\n\n<li>\uc2e4\uc81c \ubc38\ube0c \uc704\uce58\ub97c \uce21\uc815\ud55c\ub2e4.<\/li>\n\n\n\n<li>\uc124\uc815\uac12\uacfc \uc2e4\uc81c \uc704\uce58\ub97c \ube44\uad50\ud55c\ub2e4.<\/li>\n\n\n\n<li>\uc704\uce58 \uc624\ucc28\ub97c \ubcf4\uc815\ud55c\ub2e4.<\/li>\n\n\n\n<li>\ud3d0\ub8e8\ud504 \uc704\uce58 \uc81c\uc5b4\ub97c \uc218\ud589\ud55c\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\ub3c5\ub9bd\ud615 I\/P \ubcc0\ud658\uae30<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc804\ub958-\uc555\ub825 \ubcc0\ud658\uae30\ub9cc \uc874\uc7ac<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>4~20 mA\ub97c \uacf5\uc555\uc73c\ub85c \ubcc0\ud658\ud55c\ub2e4.<\/li>\n\n\n\n<li>\uc2e4\uc81c \ubc38\ube0c \uc704\uce58\ub97c \uce21\uc815\ud558\uc9c0 \uc54a\ub294\ub2e4.<\/li>\n\n\n\n<li>\uc124\uc815\uac12\uacfc \uc2e4\uc81c \uc704\uce58\ub97c \ube44\uad50\ud558\uc9c0 \uc54a\ub294\ub2e4.<\/li>\n\n\n\n<li>\ubc38\ube0c \ub9c8\ucc30\uacfc \uc720\uccb4\ub825\uc744 \uc9c1\uc811 \ubcf4\uc815\ud558\uc9c0 \uc54a\ub294\ub2e4.<\/li>\n\n\n\n<li>\ubc38\ube0c \uc704\uce58 \uad00\uc810\uc5d0\uc11c\ub294 \uac1c\ub8e8\ud504 \ubc29\uc2dd\uc774\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c \ub450 \uc7a5\uce58\uc758 \ucc28\uc774\ub294 I\/P \uae30\ub2a5\uc758 \uc874\uc7ac \uc5ec\ubd80\uac00 \uc544\ub2c8\ub2e4.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\uc2e4\uc81c \ubc38\ube0c \uc704\uce58\ub97c \ud53c\ub4dc\ubc31\ud558\uc5ec \uc81c\uc5b4\ud558\ub294\uac00\uac00 \ud575\uc2ec \ucc28\uc774\uc774\ub2e4.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">4.2.3 \ub514\uc9c0\ud138 \ubc38\ube0c \ucee8\ud2b8\ub864\ub7ec<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\ub514\uc9c0\ud138 \ubc38\ube0c \ucee8\ud2b8\ub864\ub7ec\ub294 \ub9c8\uc774\ud06c\ub85c\ud504\ub85c\uc138\uc11c\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubc38\ube0c \uc704\uce58\ub97c \uc81c\uc5b4\ud558\ub294 \ud3ec\uc9c0\uc154\ub108\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uacf5\uc555\uc2dd \ubc0f \uc544\ub0a0\ub85c\uadf8 I\/P \ud3ec\uc9c0\uc154\ub108\uc758 \uae30\ubcf8\uc801\uc778 \uc704\uce58 \uc81c\uc5b4 \uae30\ub2a5\uc5d0 \ub2e4\uc74c \uae30\ub2a5\uc774 \ucd94\uac00\ub41c\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ub514\uc9c0\ud138 \uc704\uce58 \uc81c\uc5b4<\/li>\n\n\n\n<li>\uc790\ub3d9 \uad50\uc815<\/li>\n\n\n\n<li>\uc9c4\ub2e8<\/li>\n\n\n\n<li>\uc0c1\ud0dc \uac10\uc2dc<\/li>\n\n\n\n<li>\ub370\uc774\ud130 \uc800\uc7a5<\/li>\n\n\n\n<li>\uc591\ubc29\ud5a5 \ud1b5\uc2e0<\/li>\n\n\n\n<li>\uc6d0\uaca9 \uad6c\uc131<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\uae30\ubcf8 \uad6c\uc131<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc81c\uc5b4 \uc124\uc815\uac12<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 <strong>\ub9c8\uc774\ud06c\ub85c\ud504\ub85c\uc138\uc11c<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 <strong>\ub514\uc9c0\ud138 \uc704\uce58 \uc81c\uc5b4 \uc54c\uace0\ub9ac\uc998<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 <strong>I\/P \uad6c\ub3d9 \uc804\ub958<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 <strong>I\/P \ubcc0\ud658\uae30<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 <strong>\uacf5\uc555 \uc99d\ud3ed \ub9b4\ub808\uc774<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 <strong>\uc561\ucd94\uc5d0\uc774\ud130<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 <strong>\uc804\uc790\uc2dd \uc704\uce58 \uc13c\uc11c<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 <strong>\ub9c8\uc774\ud06c\ub85c\ud504\ub85c\uc138\uc11c \ud53c\ub4dc\ubc31<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc791\ub3d9 \uc6d0\ub9ac<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9c8\uc774\ud06c\ub85c\ud504\ub85c\uc138\uc11c\ub294 \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc758 \uc124\uc815\uac12\uc744 \uc77d\ub294\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\uc790\uc2dd \uc704\uce58 \uc13c\uc11c\ub294 \ubc38\ube0c\uc758 \uc2e4\uc81c \uc704\uce58\ub97c \uce21\uc815\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9c8\uc774\ud06c\ub85c\ud504\ub85c\uc138\uc11c\ub294 \uc124\uc815\uac12\uacfc \uc2e4\uc81c \uc704\uce58\ub97c \ube44\uad50\ud558\uc5ec \uc704\uce58 \uc624\ucc28\ub97c \uacc4\uc0b0\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc704\uce58 \uc624\ucc28\uac00 \uc788\uc73c\uba74 I\/P \ubcc0\ud658\uae30\ub85c \uc804\ub2ec\ub418\ub294 \uad6c\ub3d9 \uc804\ub958\ub97c \ubcc0\uacbd\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I\/P \ubcc0\ud658\uae30\uc758 \ucd9c\ub825 \uc555\ub825\uc740 \uacf5\uc555 \uc99d\ud3ed \ub9b4\ub808\uc774\ub85c \uc804\ub2ec\ub41c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9b4\ub808\uc774\ub294 \uc561\ucd94\uc5d0\uc774\ud130\uc5d0 \ud544\uc694\ud55c \uacf5\uae30 \uc6a9\ub7c9\uc744 \uacf5\uae09\ud558\uac70\ub098 \ubc30\ucd9c\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc561\ucd94\uc5d0\uc774\ud130\uac00 \uc6c0\uc9c1\uc774\uba74 \uc704\uce58 \uc13c\uc11c\uac00 \ubcc0\uacbd\ub41c \ubc38\ube0c \uc704\uce58\ub97c \ub2e4\uc2dc \uce21\uc815\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubc38\ube0c\uac00 \uc124\uc815\uac12\uc5d0 \ub3c4\ub2ec\ud558\uba74 \ub9c8\uc774\ud06c\ub85c\ud504\ub85c\uc138\uc11c\uac00 I\/P \uad6c\ub3d9 \uc2e0\ud638\ub97c \uc548\uc815\ud654\ud558\uace0 \ubc38\ube0c \uc774\ub3d9\uc774 \uc815\uc9c0\ud55c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ub2e8\ub3d9\uc2dd\uacfc \ubcf5\ub3d9\uc2dd \uc561\ucd94\uc5d0\uc774\ud130<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e8\ub3d9\uc2dd \uc561\ucd94\uc5d0\uc774\ud130\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ud558\ub098\uc758 \uacf5\uc555 \ucd9c\ub825\uc744 \uc0ac\uc6a9\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf5\ub3d9\uc2dd \uc561\ucd94\uc5d0\uc774\ud130\ub294 \ub450 \uac1c\uc758 \uacf5\uc555 \ucd9c\ub825\uc744 \uc0ac\uc6a9\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf5\ub3d9\uc2dd\uc5d0\uc11c\ub294 \uc81c\uc5b4 \uc2e0\ud638\uac00 \uc99d\uac00\ud560 \ub54c \ud55c\ucabd \ucd9c\ub825 \uc555\ub825\uc740 \uc99d\uac00\ud558\uace0 \ub2e4\ub978 \ucabd \ucd9c\ub825 \uc555\ub825\uc740 \uac10\uc18c\ud55c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ub9c1\ud06c\ub9ac\uc2a4 \ud53c\ub4dc\ubc31<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uae30\uacc4\uc2dd \ud3ec\uc9c0\uc154\ub108\ub294 \uc2a4\ud15c, \ub9c1\ud06c \ubc0f \ucea0\uc774 \ubb3c\ub9ac\uc801\uc73c\ub85c \uc811\ucd09\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub514\uc9c0\ud138 \ubc38\ube0c \ucee8\ud2b8\ub864\ub7ec\ub294 \ube44\uc811\ucd09\uc2dd \ub610\ub294 \ub9c1\ud06c\ub9ac\uc2a4 \uc704\uce58 \ud53c\ub4dc\ubc31\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9c1\ud06c\ub9ac\uc2a4 \ud53c\ub4dc\ubc31\uc740 \ub2e4\uc74c \uc7a5\uc810\uc774 \uc788\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uae30\uacc4\uc801 \ub9c8\ubaa8 \uac10\uc18c<\/li>\n\n\n\n<li>\ubc31\ub798\uc2dc \uac10\uc18c<\/li>\n\n\n\n<li>\uc218\uba85 \uc99d\uac00<\/li>\n\n\n\n<li>\uc124\uce58 \ub2e8\uc21c\ud654<\/li>\n\n\n\n<li>\uc704\uce58 \uce21\uc815 \uc548\uc815\uc131 \ud5a5\uc0c1<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">4.2.3.1 \uc9c4\ub2e8<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub514\uc9c0\ud138 \ubc38\ube0c \ucee8\ud2b8\ub864\ub7ec\ub294 \ub0b4\ubd80 \uc13c\uc11c\uc640 \ub9c8\uc774\ud06c\ub85c\ud504\ub85c\uc138\uc11c\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubc38\ube0c \uc5b4\uc148\ube14\ub9ac\uc758 \uc0c1\ud0dc\ub97c \uc9c4\ub2e8\ud55c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc8fc\uc694 \uce21\uc815 \uc815\ubcf4<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ubc38\ube0c \uc704\uce58<\/li>\n\n\n\n<li>\ubc38\ube0c \uc774\ub3d9\ub7c9<\/li>\n\n\n\n<li>\uacf5\uae09 \uc555\ub825<\/li>\n\n\n\n<li>\uc561\ucd94\uc5d0\uc774\ud130 \ucd9c\ub825 \uc555\ub825<\/li>\n\n\n\n<li>\ub0b4\ubd80 \uc628\ub3c4<\/li>\n\n\n\n<li>\uc2a4\ud2b8\ub85c\ud06c \uc2dc\uac04<\/li>\n\n\n\n<li>\uc774\ub3d9 \ud3b8\ucc28<\/li>\n\n\n\n<li>\uacf5\uae30 \uc0ac\uc6a9\ub7c9<\/li>\n\n\n\n<li>\ub9c8\ucc30 \ubcc0\ud654<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\uc9c4\ub2e8 \uac00\ub2a5\ud55c \ubb38\uc81c<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ud328\ud0b9 \ub9c8\ucc30 \uc99d\uac00<\/li>\n\n\n\n<li>\ubc38\ube0c \uc2a4\ud2f1\uc158<\/li>\n\n\n\n<li>\uacf5\uae09 \uc555\ub825 \uc800\ud558<\/li>\n\n\n\n<li>\uc561\ucd94\uc5d0\uc774\ud130 \ub204\uc124<\/li>\n\n\n\n<li>\ubc38\ube0c \uc774\ub3d9 \uc81c\ud55c<\/li>\n\n\n\n<li>\uacf5\uc555 \ubc30\uad00 \ub9c9\ud798<\/li>\n\n\n\n<li>\ud3ec\uc9c0\uc154\ub108 \uc870\uc815 \ubd88\ub7c9<\/li>\n\n\n\n<li>\ubc38\ube0c \uc751\ub2f5 \uc9c0\uc5f0<\/li>\n\n\n\n<li>\ubc38\ube0c \ub610\ub294 \uc561\ucd94\uc5d0\uc774\ud130 \uc131\ub2a5 \uc800\ud558<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\uc218\ud589 \uac00\ub2a5\ud55c \uc2dc\ud5d8<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ubc38\ube0c \ud2b9\uc131 \uc2dc\ud5d8<\/li>\n\n\n\n<li>\ub3d9\uc801 \uc624\ucc28 \ubc94\uc704 \uc2dc\ud5d8<\/li>\n\n\n\n<li>\uc2a4\ud15d \uc751\ub2f5 \uc2dc\ud5d8<\/li>\n\n\n\n<li>\uc2a4\ud2b8\ub85c\ud06c \uc2dc\uac04 \uc2dc\ud5d8<\/li>\n\n\n\n<li>\uc804\uccb4 \uc2a4\ud2b8\ub85c\ud06c \ub3d9\uc801 \uc2dc\ud5d8<\/li>\n\n\n\n<li>\ubd80\ubd84 \uc2a4\ud2b8\ub85c\ud06c \uc2dc\ud5d8<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc9c4\ub2e8 \uae30\ub2a5\uc740 \uace0\uc7a5\uc774 \ubc1c\uc0dd\ud55c \ud6c4 \uc218\ub9ac\ud558\ub294 \ubc29\uc2dd\uc5d0\uc11c \ubc97\uc5b4\ub098 \uc0c1\ud0dc \uae30\ubc18 \uc815\ube44\uc640 \uc608\uce21 \uc815\ube44\ub97c \uac00\ub2a5\ud558\uac8c \ud55c\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">4.2.3.2 \uc591\ubc29\ud5a5 \ub514\uc9c0\ud138 \ud1b5\uc2e0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub514\uc9c0\ud138 \ubc38\ube0c \ucee8\ud2b8\ub864\ub7ec\ub294 \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc73c\ub85c\ubd80\ud130 \uc124\uc815\uac12\uc744 \ubc1b\uc744 \ubfd0 \uc544\ub2c8\ub77c \ubc38\ube0c \uc0c1\ud0dc\uc640 \uc9c4\ub2e8 \uc815\ubcf4\ub97c \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc73c\ub85c \ubcf4\ub0bc \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub97c \uc591\ubc29\ud5a5 \ud1b5\uc2e0\uc774\ub77c\uace0 \ud55c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">HART<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">HART\ub294 \uae30\uc874 4~20 mA \uc2e0\ud638\uc5d0 \ub514\uc9c0\ud138 \ud1b5\uc2e0 \uc2e0\ud638\ub97c \uc911\ucca9\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uae30\uc874 \uc804\ub958 \uc81c\uc5b4 \uae30\ub2a5\uc744 \uc720\uc9c0\ud558\uba74\uc11c \ub2e4\uc74c \uae30\ub2a5\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uae30\uae30 \uad6c\uc131<\/li>\n\n\n\n<li>\uc6d0\uaca9 \uad50\uc815<\/li>\n\n\n\n<li>\ubc38\ube0c \uc0c1\ud0dc \uac10\uc2dc<\/li>\n\n\n\n<li>\uc2e4\uc81c \ubc38\ube0c \uc774\ub3d9 \uac70\ub9ac \ud655\uc778<\/li>\n\n\n\n<li>\uc9c4\ub2e8 \uacbd\uace0 \ud655\uc778<\/li>\n\n\n\n<li>\uc720\uc9c0\ubcf4\uc218 \uc815\ubcf4 \ud655\uc778<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">FOUNDATION Fieldbus<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">FOUNDATION Fieldbus\ub294 \uc124\uc815\uac12\uacfc \uacc4\uce21 \uc815\ubcf4\ub97c \uc644\uc804\ud55c \ub514\uc9c0\ud138 \uc2e0\ud638\ub85c \uc804\ub2ec\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4~20 mA \uc544\ub0a0\ub85c\uadf8 \uc124\uc815\uac12 \ub300\uc2e0 \ub514\uc9c0\ud138 \uc124\uc815\uac12\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">PROFIBUS<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">PROFIBUS\ub3c4 \uc644\uc804\ud55c \ub514\uc9c0\ud138 \ud1b5\uc2e0\uc744 \uc81c\uacf5\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">FOUNDATION Fieldbus\uc640 \ud1b5\uc2e0 \uad6c\uc870\uac00 \ub2e4\ub974\ubbc0\ub85c \ud50c\ub79c\ud2b8 \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc5d0 \ub9de\uac8c \uc120\uc815\ud574\uc57c \ud55c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ubb34\uc120 \ud1b5\uc2e0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ubb34\uc120 \uae30\ub2a5\uc744 \uc801\uc6a9\ud558\uba74 \uc81c\uc5b4 \ubc30\uc120\uacfc \ubcc4\ub3c4\ub85c \ubc38\ube0c \uc0c1\ud0dc \ubc0f \uc9c4\ub2e8 \uc815\ubcf4\ub97c \uc804\uc1a1\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc8fc\ub85c \ub2e4\uc74c \ubaa9\uc801\uc73c\ub85c \uc0ac\uc6a9\ud55c\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ubc38\ube0c \uc704\uce58 \uac10\uc2dc<\/li>\n\n\n\n<li>\uc0c1\ud0dc \uc9c4\ub2e8<\/li>\n\n\n\n<li>\uc720\uc9c0\ubcf4\uc218 \ub370\uc774\ud130 \uc218\uc9d1<\/li>\n\n\n\n<li>\ubc30\uc120 \uc124\uce58\uac00 \uc5b4\ub824\uc6b4 \uc7a5\uc18c\uc758 \ubaa8\ub2c8\ud130\ub9c1<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\ud3ec\uc9c0\uc154\ub108 3\uc885 \ucd5c\uc885 \ube44\uad50<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">\uacf5\uc555\uc2dd \ud3ec\uc9c0\uc154\ub108<\/h2>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\uacf5\uc555 \uc2e0\ud638\ub97c \uae30\uacc4\uc2dd\uc73c\ub85c \ube44\uad50\ud558\uace0 \uacf5\uc555 \ub9b4\ub808\uc774\ub97c \uc81c\uc5b4\ud55c\ub2e4.<\/p>\n<\/blockquote>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc785\ub825: 3~15 psi<\/li>\n\n\n\n<li>\ube44\uad50 \uc7a5\uce58: \ube54, \ucea0, \ud50c\ub798\ud37c \ubc0f \ub178\uc990<\/li>\n\n\n\n<li>\ud53c\ub4dc\ubc31: \uae30\uacc4\uc2dd \ub9c1\ud06c\uc640 \ucea0<\/li>\n\n\n\n<li>\ucd9c\ub825: \uacf5\uc555<\/li>\n\n\n\n<li>\uc9c4\ub2e8: \uc5c6\uc74c<\/li>\n\n\n\n<li>\ud1b5\uc2e0: \uc5c6\uc74c<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\uc544\ub0a0\ub85c\uadf8 I\/P \ud3ec\uc9c0\uc154\ub108<\/h2>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\uacf5\uc555\uc2dd \ud3ec\uc9c0\uc154\ub108 \uc55e\uc5d0 I\/P \ubcc0\ud658\uae30\ub97c \ucd94\uac00\ud55c\ub2e4.<\/p>\n<\/blockquote>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc785\ub825: 4~20 mA<\/li>\n\n\n\n<li>\uc785\ub825 \ubcc0\ud658: I\/P \ubcc0\ud658\uae30<\/li>\n\n\n\n<li>\ube44\uad50 \uc7a5\uce58: \uacf5\uc555\uc2dd \ud3ec\uc9c0\uc154\ub108\uc640 \ub3d9\uc77c<\/li>\n\n\n\n<li>\ud53c\ub4dc\ubc31: \uae30\uacc4\uc2dd \ub9c1\ud06c\uc640 \ucea0<\/li>\n\n\n\n<li>\ucd9c\ub825: \uacf5\uc555<\/li>\n\n\n\n<li>\uc9c4\ub2e8: \uc5c6\uc74c<\/li>\n\n\n\n<li>\ud1b5\uc2e0: \uc5c6\uc74c<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\ub514\uc9c0\ud138 \ubc38\ube0c \ucee8\ud2b8\ub864\ub7ec<\/h2>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\uae30\uacc4\uc2dd \ube44\uad50 \ubc0f \ud53c\ub4dc\ubc31 \uae30\ub2a5\uc744 \ub9c8\uc774\ud06c\ub85c\ud504\ub85c\uc138\uc11c\uc640 \uc13c\uc11c\ub85c \ub300\uccb4\ud55c\ub2e4.<\/p>\n<\/blockquote>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc785\ub825: 4~20 mA \ub610\ub294 \ub514\uc9c0\ud138<\/li>\n\n\n\n<li>\ube44\uad50 \uc7a5\uce58: \ub9c8\uc774\ud06c\ub85c\ud504\ub85c\uc138\uc11c<\/li>\n\n\n\n<li>\ud53c\ub4dc\ubc31: \uc804\uc790\uc2dd \uc704\uce58 \uc13c\uc11c<\/li>\n\n\n\n<li>\ucd9c\ub825 \ubcc0\ud658: I\/P \ubcc0\ud658\uae30<\/li>\n\n\n\n<li>\ucd9c\ub825 \uc99d\ud3ed: \uacf5\uc555 \ub9b4\ub808\uc774<\/li>\n\n\n\n<li>\uc9c4\ub2e8: \uac00\ub2a5<\/li>\n\n\n\n<li>\ud1b5\uc2e0: \uac00\ub2a5<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">4.3 I\/P \ubcc0\ud658\uae30<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">I\/P \ubcc0\ud658\uae30\ub294 4~20 mA \uc804\ub958 \uc785\ub825\uc744 \ube44\ub840\uc801\uc778 \uacf5\uc555 \ucd9c\ub825\uc73c\ub85c \ubcc0\ud658\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \uad00\uacc4\ub294 \ub2e4\uc74c\uacfc \uac19\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4~20 mA \u2192 3~15 psi<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubd80 \uc751\uc6a9\uc5d0\uc11c\ub294 \ud3ec\uc9c0\uc154\ub108 \uc218\uc900\uc758 \uc704\uce58 \uc815\ubc00\ub3c4\uac00 \ud544\uc694\ud558\uc9c0 \uc54a\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uacbd\uc6b0 \ub3c5\ub9bd\ud615 I\/P \ubcc0\ud658\uae30\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc804\ub958 \uc2e0\ud638\ub97c \uc9c1\uc811 \uc561\ucd94\uc5d0\uc774\ud130 \uc555\ub825\uc73c\ub85c \ubcc0\ud658\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc8fc\uc694 \uad6c\uc131<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc804\uae30-\uacf5\uc555 \ubcc0\ud658 \ubaa8\ub4c8<\/li>\n\n\n\n<li>\ud3b8\ud5a5\ud310 \ub610\ub294 \ub178\uc990 \ud30c\uc77c\ub7ff \ub2e8\uacc4<\/li>\n\n\n\n<li>\uacf5\uc555 \uc99d\ud3ed \ub9b4\ub808\uc774<\/li>\n\n\n\n<li>\ucd9c\ub825 \uc555\ub825 \uc13c\uc11c<\/li>\n\n\n\n<li>\uc804\uc790\uc2dd \ud53c\ub4dc\ubc31 \ud68c\ub85c<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc785\ub825 \uc804\ub958\uac00 \ubcc0\ud558\uba74 \ud3b8\ud5a5\ud310\uc758 \uc704\uce58\uac00 \ubcc0\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud3b8\ud5a5\ud310\uc740 \uc218\uc2e0 \ub178\uc990\ub85c \uc804\ub2ec\ub418\ub294 \uacf5\uae30 \ud750\ub984\uc744 \ubcc0\uacbd\ud558\uc5ec \ud30c\uc77c\ub7ff \uc555\ub825\uc744 \uc870\uc808\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud30c\uc77c\ub7ff \uc555\ub825\uc740 \uacf5\uc555 \ub9b4\ub808\uc774\ub97c \uad6c\ub3d9\ud558\uc5ec \ucd9c\ub825 \uc555\ub825\uc744 \ubcc0\uacbd\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub0b4\ubd80 \uc804\uc790\uc2dd \ud53c\ub4dc\ubc31 \ud68c\ub85c\ub294 \uc785\ub825 \uc804\ub958\uc640 \uc2e4\uc81c \ucd9c\ub825 \uc555\ub825\uc744 \ube44\uad50\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub97c \ud1b5\ud574 \ub2e4\uc74c \uc601\ud5a5\uc744 \ubcf4\uc815\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uacf5\uae09 \uc555\ub825 \ubcc0\ud654<\/li>\n\n\n\n<li>\ud558\ub958 \uacf5\uae30 \ub204\uc124<\/li>\n\n\n\n<li>\ucd9c\ub825 \uc555\ub825 \ud3b8\ucc28<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\ud2b9\uc9d5<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc2e4\uc81c \ubc38\ube0c \uc704\uce58 \ud53c\ub4dc\ubc31\uc774 \uc5c6\ub2e4.<\/li>\n\n\n\n<li>\ubc18\uc751 \uc18d\ub3c4\uac00 \ube60\ub974\ub2e4.<\/li>\n\n\n\n<li>\ud3ec\uc9c0\uc154\ub108\ubcf4\ub2e4 \uad6c\uc870\uac00 \ub2e8\uc21c\ud558\ub2e4.<\/li>\n\n\n\n<li>\uc815\ubc00\ud55c \uc704\uce58 \uc81c\uc5b4\uc5d0\ub294 \ud55c\uacc4\uac00 \uc788\ub2e4.<\/li>\n\n\n\n<li>\ud328\ud0b9 \ub9c8\ucc30\uacfc \ubd88\ud3c9\ud615\ub825\uc5d0 \uc758\ud55c \uc704\uce58 \uc624\ucc28\ub97c \uc9c1\uc811 \ubcf4\uc815\ud558\uc9c0 \ubabb\ud55c\ub2e4.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">4.4 \ubcfc\ub968 \ubd80\uc2a4\ud130<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\ud3ec\uc9c0\uc154\ub108\uc640 I\/P \ubcc0\ud658\uae30\ub294 \uc77c\ubc18\uc801\uc778 \uc81c\uc5b4\ubc38\ube0c\ub97c \uad6c\ub3d9\ud558\uae30\uc5d0 \ucda9\ubd84\ud55c \uacf5\uae30 \uc6a9\ub7c9\uc744 \uc81c\uacf5\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub7ec\ub098 \ub300\ud615 \uc561\ucd94\uc5d0\uc774\ud130 \ub610\ub294 \ube60\ub978 \uc2a4\ud2b8\ub85c\ud06c\uac00 \ud544\uc694\ud55c \uc751\uc6a9\uc5d0\uc11c\ub294 \uacf5\uae30 \uacf5\uae09 \ubc0f \ubc30\ucd9c \uc6a9\ub7c9\uc774 \ubd80\uc871\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcfc\ub968 \ubd80\uc2a4\ud130\ub294 \ud3ec\uc9c0\uc154\ub108\uc758 \ucd9c\ub825 \uc2e0\ud638\ub97c \uae30\uc900\uc73c\ub85c \uc561\ucd94\uc5d0\uc774\ud130\uc5d0 \uacf5\uae09\ud558\uac70\ub098 \ubc30\ucd9c\ud558\ub294 \uacf5\uae30 \uc720\ub7c9\uc744 \uc99d\uac00\uc2dc\ud0a8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcfc\ub968 \ubd80\uc2a4\ud130\uc758 \ubaa9\uc801\uc740 \uc555\ub825 \uc124\uc815\uac12\uc744 \ub192\uc774\ub294 \uac83\uc774 \uc544\ub2c8\ub77c <strong>\uacf5\uc555 \uc720\ub7c9 \uc6a9\ub7c9\uc744 \uc99d\uac00\uc2dc\ud0a4\ub294 \uac83<\/strong>\uc774\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc791\ub3d9 \uc6d0\ub9ac<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud3ec\uc9c0\uc154\ub108 \ucd9c\ub825 \uc555\ub825\uc774 \uae09\uaca9\ud788 \ubcc0\ud558\uba74 \ubd80\uc2a4\ud130 \uc785\ub825\uacfc \ucd9c\ub825 \uc0ac\uc774\uc5d0 \uc555\ub825 \ucc28\uc774\uac00 \ubc1c\uc0dd\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc555\ub825 \ucc28\uc774\uc5d0 \uc758\ud574 \ub2e4\uc774\uc5b4\ud504\ub7a8\uc774 \uc6c0\uc9c1\uc778\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc774\uc5b4\ud504\ub7a8\uc740 \uacf5\uae09 \ud3ec\ud2b8 \ub610\ub294 \ubc30\uae30 \ud3ec\ud2b8\ub97c \uc5f0\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc561\ucd94\uc5d0\uc774\ud130\uc5d0 \ub9ce\uc740 \uacf5\uae30\ub97c \ube60\ub974\uac8c \uacf5\uae09\ud558\uac70\ub098 \ubc30\ucd9c\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc785\ub825\uacfc \ucd9c\ub825\uc758 \uc555\ub825 \ucc28\uc774\uac00 \ub370\ub4dc\ubc34\ub4dc \uc548\uc73c\ub85c \ub4e4\uc5b4\uc624\uba74 \ud3ec\ud2b8\uac00 \ub2eb\ud78c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ubc14\uc774\ud328\uc2a4\uc758 \uc5ed\ud560<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc791\uace0 \ub290\ub9b0 \uc2e0\ud638 \ubcc0\ud654\ub294 \ubc14\uc774\ud328\uc2a4\ub97c \ud1b5\ud574 \uc561\ucd94\uc5d0\uc774\ud130\ub85c \uc9c1\uc811 \uc804\ub2ec\ub41c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud070 \uc2e0\ud638 \ubcc0\ud654\uac00 \ubc1c\uc0dd\ud560 \ub54c\ub9cc \ubd80\uc2a4\ud130\uac00 \uc791\ub3d9\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubc14\uc774\ud328\uc2a4\ub97c \uc9c0\ub098\uce58\uac8c \ub2eb\uc73c\uba74 \ub2e4\uc74c \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ubc38\ube0c Hunting<\/li>\n\n\n\n<li>\ubd88\uc548\uc815\ud55c \uc704\uce58 \uc81c\uc5b4<\/li>\n\n\n\n<li>\ud3ec\uc9c0\uc154\ub108\uc640 \ubd80\uc2a4\ud130\uc758 \uc0c1\ud638 \uac04\uc12d<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ubc14\uc774\ud328\uc2a4\ub97c \uc9c0\ub098\uce58\uac8c \uc5f4\uba74 \uc2a4\ud2b8\ub85c\ud06c \uc18d\ub3c4 \uac1c\uc120 \ud6a8\uacfc\uac00 \uac10\uc18c\ud55c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc801\uc6a9<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ub300\ud615 \ud53c\uc2a4\ud1a4 \uc561\ucd94\uc5d0\uc774\ud130<\/li>\n\n\n\n<li>\uc555\ucd95\uae30 Anti-Surge Valve<\/li>\n\n\n\n<li>\ud130\ube48 \ubc14\uc774\ud328\uc2a4 \ubc38\ube0c<\/li>\n\n\n\n<li>\ube60\ub978 \ube44\uc0c1 \ucc28\ub2e8 \ubc38\ube0c<\/li>\n\n\n\n<li>\ub300\uc6a9\ub7c9 \uc561\ucd94\uc5d0\uc774\ud130<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e8\ub3d9\uc2dd \uc561\ucd94\uc5d0\uc774\ud130\uc5d0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ud558\ub098\uc758 \ubcfc\ub968 \ubd80\uc2a4\ud130\ub97c \uc0ac\uc6a9\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf5\ub3d9\uc2dd \uc561\ucd94\uc5d0\uc774\ud130\uc5d0\ub294 \ud53c\uc2a4\ud1a4 \uc591\ucabd\uc5d0 \ucd5c\uc18c \ub450 \uac1c\uc758 \ubcfc\ub968 \ubd80\uc2a4\ud130\ub97c \uc0ac\uc6a9\ud55c\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">4.5 \uc548\uc804 \uacc4\uce21 \uc2dc\uc2a4\ud15c<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\uacf5\uc815 \uc81c\uc5b4 \ub8e8\ud504\uc5d0\ub294 \uc5f0\uc18d \uc81c\uc5b4\ubc38\ube0c\ubfd0 \uc544\ub2c8\ub77c \ub2e4\uc74c \uc548\uc804 \ubc38\ube0c\uac00 \ud3ec\ud568\ub41c\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ube44\uc0c1 \ubc30\ucd9c \ubc38\ube0c<\/li>\n\n\n\n<li>\ucc28\ub2e8 \ubc38\ube0c<\/li>\n\n\n\n<li>\uaca9\ub9ac \ubc38\ube0c<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \ubc38\ube0c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc815\uc0c1 \uc6b4\uc804 \uc911 \uace0\uc815\ub41c \uc704\uce58\uc5d0 \uc788\uc73c\uba70, \ube44\uc0c1 \uc0c1\ud669\uc5d0\uc11c \uc548\uc804 \uc0c1\ud0dc\ub85c \uc774\ub3d9\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc548\uc804 \ubc38\ube0c\ub294 \ubcc4\ub3c4\uc758 \uc548\uc804 \ub85c\uc9c1 \uc194\ubc84\uc5d0 \uc758\ud574 \uc81c\uc5b4\ub420 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc8fc\uc694 \ubd80\uc18d\ud488<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ub514\uc9c0\ud138 \ubc38\ube0c \ucee8\ud2b8\ub864\ub7ec<\/li>\n\n\n\n<li>\uc194\ub808\ub178\uc774\ub4dc \ubc38\ube0c<\/li>\n\n\n\n<li>\ubcfc\ub968 \ubd80\uc2a4\ud130<\/li>\n\n\n\n<li>\uc704\uce58 \uc1a1\uc2e0\uae30<\/li>\n\n\n\n<li>\ud2b8\ub9bd \uc2dc\uc2a4\ud15c<\/li>\n\n\n\n<li>\uacf5\uae30 \uc800\uc7a5 \ud0f1\ud06c<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uac01 \ubd80\uc18d\ud488\uc740 \uc548\uc804 \uae30\ub2a5\uc744 \uc9c0\uc6d0\ud558\uc9c0\ub9cc \uc0c8\ub85c\uc6b4 \uace0\uc7a5 \uc6d0\uc778\uc774 \ub420 \uc218\ub3c4 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c \uac1c\ubcc4 \uc7a5\uce58\ubfd0 \uc544\ub2c8\ub77c \ucd5c\uc885 \uc81c\uc5b4 \uc694\uc18c \uc804\uccb4\uc758 \uace0\uc7a5 \ubaa8\ub4dc\ub97c \ud3c9\uac00\ud574\uc57c \ud55c\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">4.5.1 \ubd80\ubd84 \uc2a4\ud2b8\ub85c\ud06c \ud14c\uc2a4\ud2b8<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc548\uc804 \ubc38\ube0c\ub294 \uc815\uc0c1 \uc6b4\uc804 \uc911 \uc7a5\uae30\uac04 \uac19\uc740 \uc704\uce58\uc5d0 \uc788\uc744 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \ub54c\ubb38\uc5d0 \uc2a4\ud15c, \uc0e4\ud504\ud2b8 \ub610\ub294 \ub0b4\ubd80 \ubd80\ud488\uc774 \uace0\ucc29\ub420 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubd80\ubd84 \uc2a4\ud2b8\ub85c\ud06c \ud14c\uc2a4\ud2b8\ub294 \ubc38\ube0c\ub97c \uc804\uccb4 \uc774\ub3d9 \uac70\ub9ac\uc758 \uc77c\ubd80\ub9cc \ucc9c\ucc9c\ud788 \uc6c0\uc9c1\uc778 \ud6c4 \uc815\uc0c1 \uc704\uce58\ub85c \ubcf5\uadc0\uc2dc\ud0a4\ub294 \uc2dc\ud5d8\uc774\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ubaa9\uc801<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ubc38\ube0c \uace0\ucc29 \ud655\uc778<\/li>\n\n\n\n<li>\uc561\ucd94\uc5d0\uc774\ud130 \uc791\ub3d9 \ud655\uc778<\/li>\n\n\n\n<li>\uc2a4\ud15c\uacfc \uc0e4\ud504\ud2b8 \uc6c0\uc9c1\uc784 \ud655\uc778<\/li>\n\n\n\n<li>\uacf5\uc555 \ud68c\ub85c \ud655\uc778<\/li>\n\n\n\n<li>\uc774\ub3d9 \uc2dc\uac04 \ud655\uc778<\/li>\n\n\n\n<li>\uc7a0\uc7ac\uc801 \uace0\uc7a5 \uc9c4\ub2e8<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ubd80\ubd84 \uc2a4\ud2b8\ub85c\ud06c \ud14c\uc2a4\ud2b8\ub294 \uacf5\uc815\uc744 \uc644\uc804\ud788 \ucc28\ub2e8\ud558\uc9c0 \uc54a\uace0 \uc548\uc804 \ubc38\ube0c\uc758 \uae30\uacc4\uc801 \uc791\ub3d9 \uc0c1\ud0dc\ub97c \ud655\uc778\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub7ec\ub098 \ub2e4\uc74c \ud56d\ubaa9\uc740 \uc644\uc804\ud788 \uac80\uc99d\ud558\uc9c0 \ubabb\ud55c\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc804\uccb4 \uc2a4\ud2b8\ub85c\ud06c \uad6c\uac04<\/li>\n\n\n\n<li>\ucd5c\uc885 \uc2dc\ud2b8 \ucc28\ub2e8 \uc131\ub2a5<\/li>\n\n\n\n<li>\uc644\uc804 \uac1c\ud3d0 \uc704\uce58\uc5d0\uc11c\uc758 \ubb38\uc81c<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c \uc804\uccb4 \uc2a4\ud2b8\ub85c\ud06c \uc2dc\ud5d8\uc744 \uc644\uc804\ud788 \ub300\uccb4\ud558\uc9c0\ub294 \ubabb\ud55c\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">4.5.2 \uc548\uc804 \uae30\ub2a5 \ubc0f \uc81c\ud488 \uc778\uc99d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2a4\ud504\ub9c1 \ubcf5\uadc0\uc2dd \ub2e8\ub3d9 \uc561\ucd94\uc5d0\uc774\ud130\ub294 \uacf5\uae30\uc555\uc774 \uc81c\uac70\ub418\uba74 \uc2a4\ud504\ub9c1 \ud798\uc73c\ub85c \uc548\uc804 \uc704\uce58\ub85c \uc774\ub3d9\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc548\uc804 \ub3d9\uc791\uc740 \ub2e4\uc74c \uc7a5\uce58\ub85c \uad6c\ud604\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc561\ucd94\uc5d0\uc774\ud130 \uc2a4\ud504\ub9c1<\/li>\n\n\n\n<li>\uc194\ub808\ub178\uc774\ub4dc \ubc38\ube0c<\/li>\n\n\n\n<li>\ub514\uc9c0\ud138 \ubc38\ube0c \ucee8\ud2b8\ub864\ub7ec<\/li>\n\n\n\n<li>\ubcfc\ub968 \ubd80\uc2a4\ud130<\/li>\n\n\n\n<li>\ud2b8\ub9bd \uc2dc\uc2a4\ud15c<\/li>\n\n\n\n<li>\uacf5\uae30 \uc800\uc7a5 \ud0f1\ud06c<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc7a5\uce58\ub294 \ub2e4\uc74c \ub450 \uc885\ub958\uc758 \ubb38\uc81c\ub97c \ubc1c\uc0dd\uc2dc\ud0ac \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ubd88\ud544\uc694\ud55c \ud2b8\ub9bd<\/li>\n\n\n\n<li>\uc694\uad6c \uc2dc \uc548\uc804 \uc0c1\ud0dc\ub85c \uc774\ub3d9\ud558\uc9c0 \ubabb\ud558\ub294 \uace0\uc7a5<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">FMEDA\ub294 \uac01 \uad6c\uc131 \uc694\uc18c\uc758 \uace0\uc7a5 \ubaa8\ub4dc, \uc601\ud5a5 \ubc0f \uc9c4\ub2e8 \uac00\ub2a5\uc131\uc744 \ubd84\uc11d\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub97c \ubc14\ud0d5\uc73c\ub85c \uc694\uad6c\ub418\ub294 \uc704\ud5d8 \uac10\uc18c \uc218\uc900\uc744 \ub9cc\uc871\ud558\ub3c4\ub85d \uc548\uc804 \uacc4\uce21 \uc2dc\uc2a4\ud15c\uc744 \uc124\uacc4\ud55c\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">4.6 \ucd5c\uc801\ud654\ub41c \ub514\uc9c0\ud138 \ubc38\ube0c<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd5c\uc801\ud654\ub41c \ub514\uc9c0\ud138 \ubc38\ube0c \ud328\ud0a4\uc9c0\ub294 \uc5c4\uaca9\ud55c \ub3d9\uc801 \uc131\ub2a5\uacfc \uc2a4\ud2b8\ub85c\ud06c \uc2dc\uac04 \uc694\uad6c\ub97c \ub9cc\uc871\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \ubc38\ube0c \uc2dc\uc2a4\ud15c\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e8\uc21c\ud788 \ud070 \uc561\ucd94\uc5d0\uc774\ud130\ub098 \ubcfc\ub968 \ubd80\uc2a4\ud130\ub97c \uc124\uce58\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \ub2e4\uc74c \uc694\uc18c\ub97c \ud568\uaed8 \ucd5c\uc801\ud654\ud55c\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ubc38\ube0c<\/li>\n\n\n\n<li>\uc561\ucd94\uc5d0\uc774\ud130<\/li>\n\n\n\n<li>\ub514\uc9c0\ud138 \ubc38\ube0c \ucee8\ud2b8\ub864\ub7ec<\/li>\n\n\n\n<li>\uacf5\uc555 \ubc30\uad00<\/li>\n\n\n\n<li>\ubcfc\ub968 \ubd80\uc2a4\ud130<\/li>\n\n\n\n<li>\uc5d0\uc5b4 \ube0c\ub808\uc774\ud06c<\/li>\n\n\n\n<li>\ucfe0\uc158 \uc2e4\ub9b0\ub354<\/li>\n\n\n\n<li>\uc81c\uc5b4 \uc54c\uace0\ub9ac\uc998<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\uc8fc\uc694 \uae30\uc220<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lead-Lag \uc785\ub825 \ud544\ud130<\/li>\n\n\n\n<li>Lead-Lag Boost<\/li>\n\n\n\n<li>\ucd5c\uc885 \uc555\ub825 \uc81c\uc5b4<\/li>\n\n\n\n<li>Air Brake<\/li>\n\n\n\n<li>Cushion Cylinder<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa9\uc801\uc740 \ube60\ub978 \uc751\ub2f5\uacfc \uc815\ubc00\ud55c \uc704\uce58 \uc81c\uc5b4\ub97c \ub3d9\uc2dc\uc5d0 \ud655\ubcf4\ud558\uba74\uc11c \uc9c4\ub3d9\uacfc \ucda9\uaca9\uc744 \uc904\uc774\ub294 \uac83\uc774\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">4.7 \ucee8\ud2b8\ub864\ub7ec<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubd80 \uacf5\uc815\uc5d0\uc11c\ub294 DCS\ub098 PLC \uc5c6\uc774 \ud604\uc7a5\uc5d0\uc11c \uacf5\uc555 \ucee8\ud2b8\ub864\ub7ec\uac00 \uc9c1\uc811 \uacf5\uc815 \ubcc0\uc218\ub97c \uc81c\uc5b4\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub85c\uceec \ucee8\ud2b8\ub864\ub7ec\ub294 \uacf5\uc815 \ubcc0\uc218\ub97c \uce21\uc815\ud558\uace0 \uc124\uc815\uac12\uacfc \ube44\uad50\ud558\uc5ec \uacf5\uc555 \ucd9c\ub825 \uc2e0\ud638\ub97c \uc81c\uc5b4\ubc38\ube0c\uc5d0 \uc804\ub2ec\ud55c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uce21\uc815 \uac00\ub2a5\ud55c \uacf5\uc815 \ubcc0\uc218<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc555\ub825<\/li>\n\n\n\n<li>\ucc28\uc555<\/li>\n\n\n\n<li>\uc628\ub3c4<\/li>\n\n\n\n<li>\ub808\ubca8<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\uc785\ub825 \uc694\uc18c<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ubd80\ub974\ub3d9\uad00<\/li>\n\n\n\n<li>\ubca8\ub85c\uc6b0\uc988<\/li>\n\n\n\n<li>\uc561\uccb4 \ubcc0\uc704 \ub808\ubc84<\/li>\n\n\n\n<li>\uc628\ub3c4 \uc13c\uc11c<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uacf5\uc815 \ubcc0\uc218\uc758 \ubcc0\ud654\ub294 \ube54\uacfc \ud50c\ub798\ud37c\uc758 \uc6c0\uc9c1\uc784\uc73c\ub85c \ubcc0\ud658\ub41c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud50c\ub798\ud37c\uc640 \ub178\uc990 \uc0ac\uc774\uc758 \uac70\ub9ac\uac00 \ubcc0\ud558\uba74 \ub178\uc990 \uc555\ub825\uc774 \ubcc0\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uacf5\uc555 \ub9b4\ub808\uc774\ub294 \uc774 \uc555\ub825\uc744 \uc99d\ud3ed\ud558\uc5ec \uc561\ucd94\uc5d0\uc774\ud130\ub85c \uc804\ub2ec\ud55c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc81c\uc5b4 \ub3d9\uc791<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ube44\ub840 \uc81c\uc5b4<\/li>\n\n\n\n<li>\ube44\ub840-\ub9ac\uc14b \uc81c\uc5b4<\/li>\n\n\n\n<li>\ube44\ub840-\ub9ac\uc14b-\ub808\uc774\ud2b8 \uc81c\uc5b4<\/li>\n\n\n\n<li>Direct Acting<\/li>\n\n\n\n<li>Reverse Acting<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ube44\ub840 \ubc34\ub4dc\ub97c \ub113\ud788\uba74 \uc81c\uc5b4\uae30 \uc774\ub4dd\uc774 \uac10\uc18c\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ube44\ub840 \ubc34\ub4dc\ub97c \uc881\ud788\uba74 \uc81c\uc5b4\uae30 \uc774\ub4dd\uc774 \uc99d\uac00\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9ac\uc14b \uae30\ub2a5\uc740 \uc124\uc815\uac12\uacfc \uacf5\uc815 \ubcc0\uc218 \uc0ac\uc774\uc758 \uc815\uc0c1\uc0c1\ud0dc \uc624\ud504\uc14b\uc744 \uc904\uc778\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub808\uc774\ud2b8 \uae30\ub2a5\uc740 \ub290\ub9b0 \uacf5\uc815\uc5d0\uc11c \ucd08\uae30 \ubcf4\uc815 \ub3d9\uc791\uc744 \ube60\ub974\uac8c \ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9ac\uc14b \ubc29\uc9c0 \uc640\uc778\ub4dc\uc5c5 \uae30\ub2a5\uc740 \uc124\uc815\uac12\uc5d0\uc11c \ud06c\uac8c \ub610\ub294 \uc7a5\uae30\uac04 \ubc97\uc5b4\ub09c \ud6c4 \ubc1c\uc0dd\ud558\ub294 \uc624\ubc84\uc288\ud2b8\ub97c \uc904\uc778\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">4.7.1 \ucc28\uc555 \uc81c\uc5b4\uae30<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ucc28\uc555 \uc81c\uc5b4\uae30\ub294 \uc11c\ub85c \ub2e4\ub978 \ub450 \uc9c0\uc810\uc758 \uc555\ub825\uc744 \uce21\uc815\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub450 \uc555\ub825\uc758 \ucc28\uc774\ub97c \uc124\uc815\uac12\uacfc \ube44\uad50\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ucc28\uc555\uc774 \uc124\uc815\uac12\uc5d0 \ub3c4\ub2ec\ud558\ub3c4\ub85d \uc81c\uc5b4\ubc38\ube0c\uc5d0 \uacf5\uc555 \ucd9c\ub825 \uc2e0\ud638\ub97c \uc804\ub2ec\ud55c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc801\uc6a9<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ud544\ud130 \ucc28\uc555 \uc81c\uc5b4<\/li>\n\n\n\n<li>\uc720\ub7c9 \uc81c\uc5b4<\/li>\n\n\n\n<li>\uc5f4\uad50\ud658\uae30 \ucc28\uc555 \uc81c\uc5b4<\/li>\n\n\n\n<li>\ud0f1\ud06c \uc555\ub825 \uade0\ud615<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">4.7.2 \uac8c\uc774\uc9c0 \uc555\ub825 \ud45c\uc2dc \uc81c\uc5b4\uae30<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uac8c\uc774\uc9c0 \uc555\ub825 \ud45c\uc2dc \uc81c\uc5b4\uae30\ub294 \uacf5\uc815 \uc555\ub825\uacfc \uc124\uc815\uac12\uc744 \ud45c\uc2dc\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uacf5\uc815 \uc555\ub825\uc744 \uc124\uc815\uac12\uacfc \ube44\uad50\ud558\uace0, \uc555\ub825\uc774 \uc124\uc815\uac12\uc5d0 \uc218\ub834\ud558\ub3c4\ub85d \uc81c\uc5b4\ubc38\ube0c\uc5d0 \uacf5\uc555 \uc2e0\ud638\ub97c \uc804\ub2ec\ud55c\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">4.7.3 \uc628\ub3c4 \ud45c\uc2dc \uc81c\uc5b4\uae30<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc628\ub3c4 \ud45c\uc2dc \uc81c\uc5b4\uae30\ub294 \uc628\ub3c4 \uc13c\uc11c\ub85c \uacf5\uc815 \uc628\ub3c4\ub97c \uce21\uc815\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uce21\uc815\uac12\uc744 \uc791\uc5c5\uc790\uac00 \uc124\uc815\ud55c \uc628\ub3c4\uc640 \ube44\uad50\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00\uc5f4 \ub610\ub294 \ub0c9\uac01 \uc720\uccb4\ub97c \uc870\uc808\ud558\ub294 \uc81c\uc5b4\ubc38\ube0c\uc5d0 \uacf5\uc555 \uc2e0\ud638\ub97c \uc804\ub2ec\ud55c\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">4.8 \uc704\uce58 \uc1a1\uc2e0\uae30<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\uc704\uce58 \uc1a1\uc2e0\uae30\ub294 \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc5d0 \ub3c5\ub9bd\uc801\uc778 \ubc38\ube0c \uc704\uce58 \ud53c\ub4dc\ubc31\uc744 \uc81c\uacf5\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubc38\ube0c \uc2a4\ud15c \ub610\ub294 \uc0e4\ud504\ud2b8\uc758 \uc5f0\uc18d\uc801\uc778 \uc704\uce58\ub97c \uce21\uc815\ud55c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ucd9c\ub825 \ubc29\uc2dd<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc720\uc120 \ubc29\uc2dd: 4~20 mA<\/li>\n\n\n\n<li>\ubb34\uc120 \ubc29\uc2dd: 0~100% \ub514\uc9c0\ud138 \uc2e0\ud638<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\uc8fc\uc694 \uc6a9\ub3c4<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ubc38\ube0c \uc704\uce58 \uac10\uc2dc<\/li>\n\n\n\n<li>\uacf5\uc815 \uc6b4\uc804 \ud655\uc778<\/li>\n\n\n\n<li>\ubb38\uc81c \ud574\uacb0<\/li>\n\n\n\n<li>\uc2dc\ub3d9 \ubc0f \uc815\uc9c0 \uac80\uc99d<\/li>\n\n\n\n<li>\uc548\uc804 \ubc38\ube0c \uc704\uce58 \ud655\uc778<\/li>\n\n\n\n<li>\ud3ec\uc9c0\uc154\ub108 \uc704\uce58 \uc815\ubcf4\uc758 \ub3c5\ub9bd \uac80\uc99d<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">4.9 \ub9ac\ubbf8\ud2b8 \uc2a4\uc704\uce58<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9ac\ubbf8\ud2b8 \uc2a4\uc704\uce58\ub294 \ubc38\ube0c\uac00 \ud2b9\uc815 \uc704\uce58\uc5d0 \ub3c4\ub2ec\ud588\ub294\uc9c0\ub97c \uc774\uc0b0 \uc2e0\ud638\ub85c \uc804\ub2ec\ud55c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc8fc\uc694 \uc2e0\ud638<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc644\uc804 \uc5f4\ub9bc<\/li>\n\n\n\n<li>\uc644\uc804 \ub2eb\ud798<\/li>\n\n\n\n<li>\uc9c0\uc815\ub41c \uc911\uac04 \uc704\uce58<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\uc704\uce58 \uc1a1\uc2e0\uae30\uc640\uc758 \ucc28\uc774<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\uc704\uce58 \uc1a1\uc2e0\uae30<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ubc38\ube0c\uc758 \uc5f0\uc18d\uc801\uc778 \uc704\uce58\ub97c \uc804\ub2ec\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608: 37%, 65%, 92%<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ub9ac\ubbf8\ud2b8 \uc2a4\uc704\uce58<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud2b9\uc815 \uc704\uce58\uc5d0 \ub3c4\ub2ec\ud588\ub294\uc9c0\ub97c On-Off \uc2e0\ud638\ub85c \uc804\ub2ec\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608: \uc644\uc804 \uc5f4\ub9bc \ub610\ub294 \uc644\uc804 \ub2eb\ud798<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc8fc\uc694 \uae30\uc220<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uadfc\uc811\uc2dd<\/li>\n\n\n\n<li>\uc194\ub9ac\ub4dc \uc2a4\ud14c\uc774\ud2b8\uc2dd<\/li>\n\n\n\n<li>\uc790\uae30\uc2dd<\/li>\n\n\n\n<li>\uae30\uacc4 \uc811\uc810\uc2dd<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">4.10 \uc194\ub808\ub178\uc774\ub4dc \ubc38\ube0c<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\uc194\ub808\ub178\uc774\ub4dc \uc791\ub3d9 \ubc38\ube0c\ub294 \uc804\uae30 \uc2e0\ud638\uc5d0 \ub530\ub77c \uc561\ucd94\uc5d0\uc774\ud130\uc758 \uacf5\uc555 \uacbd\ub85c\ub97c \uc804\ud658\ud558\ub294 On-Off \ubc38\ube0c\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc194\ub808\ub178\uc774\ub4dc \ubc38\ube0c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc561\ucd94\uc5d0\uc774\ud130\ub85c \uc5f0\uacb0\ub418\ub294 \uacf5\uc555 \ud29c\ube0c\uc5d0 \uc124\uce58\ub41c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc8fc\uc694 \uae30\ub2a5<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc561\ucd94\uc5d0\uc774\ud130 \uacf5\uae30 \uacf5\uae09<\/li>\n\n\n\n<li>\uc561\ucd94\uc5d0\uc774\ud130 \uacf5\uae30 \ubc30\ucd9c<\/li>\n\n\n\n<li>\uc561\ucd94\uc5d0\uc774\ud130 \ub0b4\ubd80 \uacf5\uae30 \ucc28\ub2e8<\/li>\n\n\n\n<li>\ube44\uc0c1 \uc815\uc9c0<\/li>\n\n\n\n<li>Fail-Open<\/li>\n\n\n\n<li>Fail-Close<\/li>\n\n\n\n<li>Fail-Lock<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\uc561\ucd94\uc5d0\uc774\ud130\ubcc4 \uc801\uc6a9<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc2a4\ud504\ub9c1 \ubcf5\uadc0\uc2dd \uc561\ucd94\uc5d0\uc774\ud130: \uc77c\ubc18\uc801\uc73c\ub85c 3-Way SOV<\/li>\n\n\n\n<li>\ubcf5\ub3d9\uc2dd \uc561\ucd94\uc5d0\uc774\ud130: \uc77c\ubc18\uc801\uc73c\ub85c 4-Way SOV<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\uc9c1\uc811 \uc791\ub3d9\uc2dd<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc194\ub808\ub178\uc774\ub4dc\uc758 \uc804\uc790\uae30\ub825\ub9cc\uc73c\ub85c \ubc38\ube0c\ub97c \uc9c1\uc811 \uc804\ud658\ud55c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud30c\uc77c\ub7ff \uc791\ub3d9\uc2dd<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc678\ubd80 \uacf5\uae30\uc555\uc744 \uc774\uc6a9\ud558\uc5ec \uc8fc \ubc38\ube0c\ub97c \uc804\ud658\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc555\ub825 \ubc94\uc704\uc640 \uc694\uad6c \uc720\ub7c9\uc5d0 \ub530\ub77c \uc9c1\uc811 \uc791\ub3d9\uc2dd \ub610\ub294 \ud30c\uc77c\ub7ff \uc791\ub3d9\uc2dd\uc744 \uc120\uc815\ud55c\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ub514\uc9c0\ud138 \ubc38\ube0c \ucee8\ud2b8\ub864\ub7ec\uc640 \uc194\ub808\ub178\uc774\ub4dc \ubc38\ube0c\uc758 1oo2 \uad6c\uc131<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc815\uc0c1 \uc6b4\uc804 \uc911\uc5d0\ub294 \ub514\uc9c0\ud138 \ubc38\ube0c \ucee8\ud2b8\ub864\ub7ec\uc758 \uacf5\uc555 \uc2e0\ud638\uac00 \uc194\ub808\ub178\uc774\ub4dc \ubc38\ube0c\ub97c \ud1b5\uacfc\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ube44\uc0c1 \uc2dc \ub2e4\uc74c \ub450 \uc7a5\uce58 \uc911 \ud558\ub098\uac00 \ubc38\ube0c\ub97c \uc548\uc804 \uc0c1\ud0dc\ub85c \uc774\ub3d9\uc2dc\ud0ac \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ub514\uc9c0\ud138 \ubc38\ube0c \ucee8\ud2b8\ub864\ub7ec<\/li>\n\n\n\n<li>\uc194\ub808\ub178\uc774\ub4dc \ubc38\ube0c<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub97c 1oo2 \uad6c\uc870\ub77c\uace0 \ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1oo2 = 2\uac1c \uc911 1\uac1c\uac00 \uc791\ub3d9\ud558\uba74 \uc548\uc804 \uae30\ub2a5 \uc218\ud589<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">XooY\uc758 \uc758\ubbf8<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\uccb4 Y\uac1c \uc7a5\uce58 \uc911 X\uac1c\uac00 \uc0c1\ud0dc\ub97c \ubcc0\uacbd\ud574\uc57c \uc548\uc804 \uae30\ub2a5\uc774 \uc218\ud589\ub418\ub294 \uad6c\uc870\uc774\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>1oo1: \ud55c \uac1c \uc911 \ud55c \uac1c \ud544\uc694<\/li>\n\n\n\n<li>1oo2: \ub450 \uac1c \uc911 \ud558\ub098 \ud544\uc694<\/li>\n\n\n\n<li>2oo2: \ub450 \uac1c \ubaa8\ub450 \ud544\uc694<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uad6c\uc131\uc5d0 \ub530\ub77c \uc694\uad6c \uc2dc \uc791\ub3d9 \uc2e4\ud328\uc640 \ubd88\ud544\uc694\ud55c \ud2b8\ub9bd \uac00\ub2a5\uc131\uc774 \ub2ec\ub77c\uc9c4\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ucd94\uac00 \uad6c\uc870<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc218\ub3d9 \ub9ac\uc14b SOV<\/li>\n\n\n\n<li>\uc774\uc911\ud654 SOV<\/li>\n\n\n\n<li>SOV \ub9e4\ub2c8\ud3f4\ub4dc<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc218\ub3d9 \ub9ac\uc14b SOV\ub294 \uc804\uae30 \uc2e0\ud638\uac00 \ud68c\ubcf5\ub418\ub354\ub77c\ub3c4 \uc791\uc5c5\uc790\uc758 \ud655\uc778 \uc804\uc5d0\ub294 \uc815\uc0c1 \uc0c1\ud0dc\ub85c \ubcf5\uadc0\ud558\uc9c0 \uc54a\ub3c4\ub85d \uad6c\uc131\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">4.11 \ud2b8\ub9bd \uc2dc\uc2a4\ud15c<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\ud2b8\ub9bd \uc2dc\uc2a4\ud15c\uc740 \uacc4\uc7a5 \uacf5\uae30 \uacf5\uae09 \uc555\ub825\uc774 \uc190\uc2e4\ub418\uac70\ub098 \uc124\uc815\uac12 \uc544\ub798\ub85c \ub5a8\uc5b4\uc84c\uc744 \ub54c \uc561\ucd94\uc5d0\uc774\ud130\ub97c \uc9c0\uc815\ub41c \uc0c1\ud0dc\ub85c \uc774\ub3d9\uc2dc\ud0a4\uac70\ub098 \uace0\uc815\ud55c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uac00\ub2a5\ud55c \ub3d9\uc791<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ubc38\ube0c\ub97c \uc704\ucabd \ubc29\ud5a5\uc73c\ub85c \uc774\ub3d9<\/li>\n\n\n\n<li>\ubc38\ube0c\ub97c \uc544\ub798\ucabd \ubc29\ud5a5\uc73c\ub85c \uc774\ub3d9<\/li>\n\n\n\n<li>\ub9c8\uc9c0\ub9c9 \uc704\uce58\uc5d0 \uace0\uc815<\/li>\n\n\n\n<li>\uc9c0\uc815\ub41c \uc548\uc804 \uc704\uce58\ub85c \uc774\ub3d9<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf5\ub3d9\uc2dd \uc561\ucd94\uc5d0\uc774\ud130\ub294 \uc2a4\ud504\ub9c1\uc5d0 \uc758\ud55c \uace0\uc720 Fail-Safe \uae30\ub2a5\uc774 \uc5c6\uc744 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uacbd\uc6b0 \ud2b8\ub9bd \ubc38\ube0c\uc640 \uacf5\uae30 \uc800\uc7a5 \ud0f1\ud06c\ub97c \uc0ac\uc6a9\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uacf5\uae09 \uc555\ub825\uc774 \ud2b8\ub9bd \uc124\uc815\uac12 \uc544\ub798\ub85c \ub5a8\uc5b4\uc9c0\uba74 \uc800\uc7a5 \ud0f1\ud06c\uc758 \uacf5\uae30\ub97c \uc774\uc6a9\ud558\uc5ec \ubc38\ube0c\ub97c \uc9c0\uc815\ub41c \uc704\uce58\ub85c \uc774\ub3d9\uc2dc\ud0a8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uacf5\uae09 \uc555\ub825\uc774 \uc124\uc815\uac12 \uc774\uc0c1\uc73c\ub85c \ud68c\ubcf5\ub418\uba74 \ud2b8\ub9bd \ubc38\ube0c\uac00 \uc790\ub3d9\uc73c\ub85c \uc7ac\uc124\uc815\ub418\uace0 \uc815\uc0c1 \uc6b4\uc804\uc73c\ub85c \ubcf5\uadc0\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">4.12 \uc2a4\uc704\uce6d \ubc38\ube0c<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2a4\uc704\uce6d \ubc38\ube0c\ub294 \ud30c\uc77c\ub7ff \uc791\ub3d9\uc2dd \ucee8\ud2b8\ub864\ub7ec \ubc0f \uacf5\uc555 \uacc4\uce21\uae30\uc5d0 \uc77c\uc815\ud55c \uac10\uc555 \uacf5\uae30\ub97c \uacf5\uae09\ud558\uac70\ub098 \uacf5\uc555 \uacbd\ub85c\ub97c \uc804\ud658\ud558\ub294 \ub370 \uc0ac\uc6a9\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2a4\ud504\ub9c1\uacfc \ub2e4\uc774\uc5b4\ud504\ub7a8\uc744 \uc774\uc6a9\ud558\uc5ec \uc791\ub3d9 \uc555\ub825\uc744 \uc124\uc815\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2a4\ud504\ub9c1 \ucf00\uc774\uc2a4\uc758 \uc870\uc815 \ub098\uc0ac\ub97c \uc774\uc6a9\ud558\uc5ec \uc804\ud658 \uc9c0\uc810\uc744 \uc870\uc815\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc8fc\uc694 \uc801\uc6a9<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uacf5\uc555 \uc2e0\ud638 \uc804\ud658<\/li>\n\n\n\n<li>\uacf5\uae09 \uc555\ub825 \uac10\uc2dc<\/li>\n\n\n\n<li>\uc561\ucd94\uc5d0\uc774\ud130 \uacf5\uae30 \ucc28\ub2e8<\/li>\n\n\n\n<li>\uacf5\uc555 \ud68c\ub85c \uaca9\ub9ac<\/li>\n\n\n\n<li>Fail-Lock \uad6c\ud604<\/li>\n\n\n\n<li>\ub9c8\uc9c0\ub9c9 \uc704\uce58 \uc720\uc9c0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2a4\uc704\uce6d \ubc38\ube0c\ub294 \uc804\uae30 \uc2e0\ud638\uac00 \uc544\ub2c8\ub77c \uacf5\uc555 \uc124\uc815 \uc555\ub825\uc5d0 \uc758\ud574 \uc791\ub3d9\ud560 \uc218 \uc788\ub2e4\ub294 \uc810\uc5d0\uc11c \uc194\ub808\ub178\uc774\ub4dc \ubc38\ube0c\uc640 \uad6c\ubd84\ub41c\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">4.13 \ud578\ub4dc\ud720<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\ud578\ub4dc\ud720\uc740 \ube44\uc0c1 \uc0c1\ud669\uc774\ub098 \uc815\ube44 \uc791\uc5c5\uc5d0\uc11c \ubc38\ube0c\ub97c \uc218\ub3d9\uc73c\ub85c \uc870\uc791\ud558\ub294 \uc7a5\uce58\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub610\ud55c \uc561\ucd94\uc5d0\uc774\ud130\uc758 \uc774\ub3d9 \ubc94\uc704\ub97c \uc81c\ud55c\ud558\ub294 \uc870\uc815\uc2dd \uc2a4\ud1a0\ud37c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uce21\uba74 \uc7a5\ucc29 \ud578\ub4dc\ud720<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uce21\uba74 \uc7a5\ucc29 \ud578\ub4dc\ud720\uc740 \uc561\ucd94\uc5d0\uc774\ud130 \uc2a4\ud15c \uc774\ub3d9 \ubc94\uc704 \ub0b4\uc5d0\uc11c \ubc38\ube0c\ub97c \uc591\ubc29\ud5a5\uc73c\ub85c \uc6c0\uc9c1\uc77c \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud55c\ucabd \ubc29\ud5a5\uc758 \uc774\ub3d9 \uac70\ub9ac\ub97c \uc81c\ud55c\ud560 \uc218\ub3c4 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud578\ub4dc\ud720\uc774 \uc911\ub9bd \uc704\uce58\uc5d0 \uc788\uc73c\uba74 \uc561\ucd94\uc5d0\uc774\ud130\uac00 \uc804\uccb4 \uc2a4\ud2b8\ub85c\ud06c\ub97c \uc790\ub3d9\uc73c\ub85c \uc774\ub3d9\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc911\ub9bd \uc704\uce58\uac00 \uc544\ub2c8\uba74 \ubc38\ube0c \uc774\ub3d9 \ubc94\uc704\uac00 \uc81c\ud55c\ub41c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc0c1\ub2e8 \uc7a5\ucc29 \ud578\ub4dc\ud720<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc0c1\ub2e8 \uc7a5\ucc29 \ud578\ub4dc\ud720\uc740 \uc561\ucd94\uc5d0\uc774\ud130 \uc2a4\ud15c\uc744 \uc9c1\uc811 \uc218\ub3d9\uc73c\ub85c \uc6c0\uc9c1\uc778\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc815\ube44 \ube48\ub3c4\uac00 \ub0ae\uac70\ub098 \ube44\uc0c1 \uc218\ub3d9 \uc870\uc791\uc774 \ud544\uc694\ud55c \uacbd\uc6b0\uc5d0 \uc0ac\uc6a9\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc790\ub3d9 \uc6b4\uc804 \uc804\uc5d0 \ud578\ub4dc\ud720\uc774 \uc911\ub9bd \uc704\uce58\uc5d0 \uc788\ub294\uc9c0 \ud655\uc778\ud574\uc57c \ud55c\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\uc81c4\uc7a5 \uc804\uccb4 \uad6c\uc870 \uc815\ub9ac<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\uc81c4\uc7a5\uc758 \ubd80\uc18d\ud488\uc740 \ub2e4\uc74c \uae30\ub2a5\uc73c\ub85c \uc5f0\uacb0\ub41c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc2e0\ud638 \ubcc0\ud658<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">I\/P \ubcc0\ud658\uae30\uac00 \uc804\ub958\ub97c \uacf5\uc555 \uc2e0\ud638\ub85c \ubcc0\ud658\ud55c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ubc38\ube0c \uc704\uce58 \uc81c\uc5b4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud3ec\uc9c0\uc154\ub108\uac00 \uc124\uc815\uac12\uacfc \uc2e4\uc81c \ubc38\ube0c \uc704\uce58\ub97c \uc77c\uce58\uc2dc\ud0a8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc751\ub2f5 \uc18d\ub3c4 \uac1c\uc120<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcfc\ub968 \ubd80\uc2a4\ud130\uac00 \uc561\ucd94\uc5d0\uc774\ud130\uc758 \uacf5\uae30 \uacf5\uae09 \ubc0f \ubc30\ucd9c \uc6a9\ub7c9\uc744 \uc99d\uac00\uc2dc\ud0a8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc9c4\ub2e8\uacfc \ud1b5\uc2e0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub514\uc9c0\ud138 \ubc38\ube0c \ucee8\ud2b8\ub864\ub7ec\uac00 \ubc38\ube0c \uc0c1\ud0dc\ub97c \ubd84\uc11d\ud558\uace0 \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uacfc \uc815\ubcf4\ub97c \uad50\ud658\ud55c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc0c1\ud0dc \ud655\uc778<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc704\uce58 \uc1a1\uc2e0\uae30\ub294 \uc5f0\uc18d \uc704\uce58\ub97c \uc81c\uacf5\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9ac\ubbf8\ud2b8 \uc2a4\uc704\uce58\ub294 \ud2b9\uc815 \uc704\uce58 \ub3c4\ub2ec \uc5ec\ubd80\ub97c \uc81c\uacf5\ud55c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ube44\uc0c1 \uc548\uc804 \ub3d9\uc791<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc194\ub808\ub178\uc774\ub4dc \ubc38\ube0c, \ud2b8\ub9bd \uc2dc\uc2a4\ud15c \ubc0f \uc2a4\uc704\uce6d \ubc38\ube0c\uac00 \ube44\uc0c1 \uc0c1\ud669\uc5d0\uc11c \uacf5\uc555 \uacbd\ub85c\ub97c \ubcc0\uacbd\ud55c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc218\ub3d9 \uc870\uc791<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud578\ub4dc\ud720\uc774 \uc815\ube44 \ub610\ub294 \ube44\uc0c1 \uc0c1\ud669\uc5d0\uc11c \ubc38\ube0c\ub97c \uc9c1\uc811 \uc6c0\uc9c1\uc778\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\ud575\uc2ec \uc815\ub9ac<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\uacf5\uc555\uc2dd \ud3ec\uc9c0\uc154\ub108\ub294 \ubca8\ub85c\uc6b0\uc988, \ube54, \ucea0, \ud50c\ub798\ud37c \ubc0f \ub178\uc990\uc744 \uc774\uc6a9\ud558\uc5ec \uc124\uc815\uac12\uacfc \uc2e4\uc81c \ubc38\ube0c \uc704\uce58\ub97c \uae30\uacc4\uc801\uc73c\ub85c \ube44\uad50\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc544\ub0a0\ub85c\uadf8 I\/P \ud3ec\uc9c0\uc154\ub108\ub294 \uacf5\uc555\uc2dd \ud3ec\uc9c0\uc154\ub108 \uc55e\uc5d0 I\/P \ubcc0\ud658\uae30\ub97c \ucd94\uac00\ud55c \uad6c\uc870\uc774\ub2e4. \uc785\ub825\uc740 4~20 mA\ub85c \ubc14\ub00c\uc9c0\ub9cc \uae30\uacc4\uc2dd \ube44\uad50 \ubc0f \ud53c\ub4dc\ubc31 \uad6c\uc870\ub294 \uadf8\ub300\ub85c \ub0a8\ub294\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub514\uc9c0\ud138 \ubc38\ube0c \ucee8\ud2b8\ub864\ub7ec\ub294 \uae30\uacc4\uc2dd \ube44\uad50 \uad6c\uc870\ub97c \ub9c8\uc774\ud06c\ub85c\ud504\ub85c\uc138\uc11c\uc640 \uc704\uce58 \uc13c\uc11c\ub85c \ub300\uccb4\ud55c\ub2e4. \uadf8\ub7ec\ub098 \uc561\ucd94\uc5d0\uc774\ud130\ub97c \uc6c0\uc9c1\uc774\uae30 \uc704\ud55c I\/P \ubcc0\ud658\uae30, \uacf5\uc555 \ub9b4\ub808\uc774 \ubc0f \uacc4\uc7a5 \uacf5\uae30\ub294 \uc5ec\uc804\ud788 \ud544\uc694\ud558\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub3c5\ub9bd\ud615 I\/P \ubcc0\ud658\uae30\ub294 \uc2e4\uc81c \ubc38\ube0c \uc704\uce58\ub97c \ud53c\ub4dc\ubc31\ud558\uc9c0 \uc54a\ub294\ub2e4. \ub530\ub77c\uc11c I\/P \ud3ec\uc9c0\uc154\ub108\uc640 \ub3d9\uc77c\ud55c \uc7a5\uce58\uac00 \uc544\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcfc\ub968 \ubd80\uc2a4\ud130\ub294 \uc555\ub825 \uc124\uc815\uac12\uc744 \ub192\uc774\ub294 \uc7a5\uce58\uac00 \uc544\ub2c8\ub77c \uc561\ucd94\uc5d0\uc774\ud130\uc5d0 \uacf5\uae09\ud558\uace0 \ubc30\ucd9c\ud558\ub294 \uacf5\uae30\uc758 \uc720\ub7c9 \uc6a9\ub7c9\uc744 \uc99d\uac00\uc2dc\ud0a4\ub294 \uc7a5\uce58\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc81c\uc5b4\ubc38\ube0c \ubd80\uc18d\ud488\uc740 \uc81c\uc5b4 \uc131\ub2a5\uc744 \ub192\uc77c \uc218 \uc788\uc9c0\ub9cc, \ubd80\uc18d\ud488\uc774 \uc99d\uac00\ud558\uba74 \uc0c8\ub85c\uc6b4 \uace0\uc7a5 \uc6d0\uc778\uc774 \ucd94\uac00\ub420 \uc218 \uc788\ub2e4. \ud2b9\ud788 \uc548\uc804 \uacc4\uce21 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \ucd5c\uc885 \uc81c\uc5b4 \uc694\uc18c \uc804\uccb4\uc758 \uace0\uc7a5 \ubaa8\ub4dc\uc640 \uc9c4\ub2e8 \ubc94\uc704\ub97c \uac80\ud1a0\ud574\uc57c \ud55c\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">AI \uc774\ud574\uc6a9 JSON<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code>{\n  \"chapter\": {\n    \"number\": 4,\n    \"title_en\": \"Control Valve Accessories\",\n    \"title_ko\": \"\uc81c\uc5b4\ubc38\ube0c \ubd80\uc18d\ud488\",\n    \"source\": \"Emerson Control Valve Handbook 6th Edition\"\n  },\n  \"chapter_structure\": &#91;\n    \"environment_and_application\",\n    \"positioners\",\n    \"ip_transducer\",\n    \"volume_booster\",\n    \"safety_instrumented_system\",\n    \"optimized_digital_valve\",\n    \"local_controllers\",\n    \"position_transmitter\",\n    \"limit_switch\",\n    \"solenoid_valve\",\n    \"trip_system\",\n    \"switching_valve\",\n    \"handwheel\"\n  ],\n  \"positioner\": {\n    \"definition\": \"\uc124\uc815\uac12\uacfc \uc2e4\uc81c \ubc38\ube0c \uc704\uce58\ub97c \ube44\uad50\ud558\uace0 \uc561\ucd94\uc5d0\uc774\ud130 \uc555\ub825\uc744 \uc870\uc808\ud558\uc5ec \ub450 \uac12\uc744 \uc77c\uce58\uc2dc\ud0a4\ub294 \ud3d0\ub8e8\ud504 \uc704\uce58 \uc81c\uc5b4 \uc7a5\uce58\",\n    \"common_functions\": &#91;\n      \"setpoint_input\",\n      \"position_comparison\",\n      \"position_feedback\",\n      \"pneumatic_signal_generation\",\n      \"pneumatic_power_amplification\",\n      \"actuator_control\"\n    ],\n    \"signal_flow\": &#91;\n      \"setpoint\",\n      \"compare_with_actual_position\",\n      \"generate_position_error\",\n      \"convert_error_to_pneumatic_signal\",\n      \"amplify_air_capacity\",\n      \"move_actuator\",\n      \"measure_actual_position\",\n      \"reach_equilibrium\"\n    ]\n  },\n  \"positioner_types\": {\n    \"pneumatic_positioner\": {\n      \"input\": \"3_to_15_psi\",\n      \"input_element\": \"bellows\",\n      \"comparison_and_control\": &#91;\n        \"beam\",\n        \"pivot\",\n        \"cam\",\n        \"flapper\",\n        \"nozzle\"\n      ],\n      \"position_feedback\": \"mechanical_link_and_cam\",\n      \"pneumatic_power_stage\": \"relay\",\n      \"diagnostics\": false,\n      \"digital_communication\": false\n    },\n    \"analog_ip_positioner\": {\n      \"input\": \"4_to_20_mA\",\n      \"architecture\": \"ip_converter_plus_pneumatic_positioner\",\n      \"added_component\": \"ip_converter\",\n      \"retained_components\": &#91;\n        \"input_bellows\",\n        \"beam\",\n        \"pivot\",\n        \"cam\",\n        \"flapper\",\n        \"nozzle\",\n        \"pneumatic_relay\",\n        \"mechanical_position_feedback\"\n      ],\n      \"position_feedback\": true,\n      \"diagnostics\": false,\n      \"digital_communication\": false\n    },\n    \"digital_valve_controller\": {\n      \"input\": &#91;\n        \"4_to_20_mA\",\n        \"HART\",\n        \"FOUNDATION_Fieldbus\",\n        \"PROFIBUS\",\n        \"wireless\"\n      ],\n      \"comparison_and_control\": \"microprocessor_and_digital_position_algorithm\",\n      \"position_feedback\": \"electronic_position_sensor_or_linkless_feedback\",\n      \"pneumatic_conversion\": \"ip_converter\",\n      \"pneumatic_power_stage\": \"pneumatic_amplifier_relay\",\n      \"diagnostics\": true,\n      \"bidirectional_communication\": true,\n      \"automatic_calibration\": true\n    }\n  },\n  \"component_replacement\": {\n    \"pneumatic_to_analog_ip\": {\n      \"changed\": \"pneumatic_controller_input_is_replaced_by_4_to_20_mA_and_ip_conversion\",\n      \"retained\": \"pneumatic_positioner_mechanical_core\"\n    },\n    \"analog_ip_to_digital\": {\n      \"replaced_components\": &#91;\n        \"input_bellows_as_setpoint_comparator\",\n        \"mechanical_beam\",\n        \"mechanical_cam_for_control_comparison\",\n        \"flapper_nozzle_position_comparator\",\n        \"mechanical_position_feedback\"\n      ],\n      \"replacement_components\": &#91;\n        \"microprocessor\",\n        \"digital_control_algorithm\",\n        \"electronic_position_sensor\",\n        \"ip_drive_current_circuit\",\n        \"pressure_and_temperature_sensors\"\n      ],\n      \"retained_components\": &#91;\n        \"ip_converter\",\n        \"pneumatic_amplifier_relay\",\n        \"instrument_air\",\n        \"pneumatic_actuator\"\n      ]\n    }\n  },\n  \"ip_positioner_vs_ip_transducer\": {\n    \"analog_ip_positioner\": {\n      \"position_feedback\": true,\n      \"closed_loop_position_control\": true,\n      \"compensates_valve_friction_and_fluid_force\": true\n    },\n    \"standalone_ip_transducer\": {\n      \"position_feedback\": false,\n      \"closed_loop_position_control\": false,\n      \"function\": \"convert_4_to_20_mA_to_proportional_pressure\",\n      \"advantage\": \"fast_response\"\n    }\n  },\n  \"volume_booster\": {\n    \"purpose\": \"increase_pneumatic_supply_and_exhaust_flow_capacity\",\n    \"not_primary_purpose\": \"increase_pressure_setpoint\",\n    \"main_components\": &#91;\n      \"input_diaphragm\",\n      \"supply_port\",\n      \"exhaust_port\",\n      \"bypass_restriction\",\n      \"deadband\"\n    ],\n    \"applications\": &#91;\n      \"large_actuator\",\n      \"anti_surge_valve\",\n      \"turbine_bypass_valve\",\n      \"fast_stroke_service\"\n    ]\n  },\n  \"safety_instrumented_system\": {\n    \"final_elements\": &#91;\n      \"emergency_vent_valve\",\n      \"shutdown_valve\",\n      \"isolation_valve\"\n    ],\n    \"accessories\": &#91;\n      \"digital_valve_controller\",\n      \"solenoid_valve\",\n      \"volume_booster\",\n      \"position_transmitter\",\n      \"trip_system\",\n      \"air_receiver\"\n    ],\n    \"partial_stroke_test\": {\n      \"purpose\": \"detect_sticking_and_verify_partial_mechanical_operation\",\n      \"does_not_replace\": \"full_stroke_and_final_shutoff_test\"\n    }\n  },\n  \"other_accessories\": {\n    \"position_transmitter\": {\n      \"output\": &#91;\n        \"4_to_20_mA\",\n        \"wireless_0_to_100_percent\"\n      ],\n      \"information_type\": \"continuous_position\"\n    },\n    \"limit_switch\": {\n      \"information_type\": \"discrete_position\",\n      \"examples\": &#91;\n        \"fully_open\",\n        \"fully_closed\",\n        \"selected_intermediate_position\"\n      ]\n    },\n    \"solenoid_valve\": {\n      \"function\": \"electrically_switch_pneumatic_path\",\n      \"spring_return_actuator\": \"three_way_sov\",\n      \"double_acting_actuator\": \"four_way_sov\",\n      \"architectures\": &#91;\n        \"1oo1\",\n        \"1oo2\",\n        \"2oo2\"\n      ]\n    },\n    \"trip_system\": {\n      \"trigger\": \"instrument_air_pressure_below_trip_point\",\n      \"actions\": &#91;\n        \"move_up\",\n        \"move_down\",\n        \"lock_last_position\",\n        \"move_to_safe_position\"\n      ]\n    },\n    \"switching_valve\": {\n      \"trigger\": \"pneumatic_pressure_setpoint\",\n      \"applications\": &#91;\n        \"pneumatic_path_switching\",\n        \"fail_lock\",\n        \"last_position_hold\"\n      ]\n    },\n    \"handwheel\": {\n      \"functions\": &#91;\n        \"manual_operation\",\n        \"emergency_operation\",\n        \"adjustable_travel_stop\"\n      ],\n      \"types\": &#91;\n        \"side_mounted\",\n        \"top_mounted\"\n      ]\n    }\n  },\n  \"critical_distinctions\": &#91;\n    \"analog_ip_positioner_is_ip_converter_plus_pneumatic_positioner\",\n    \"standalone_ip_transducer_has_no_valve_position_feedback\",\n    \"digital_valve_controller_replaces_mechanical_comparison_with_microprocessor_control\",\n    \"digital_valve_controller_still_requires_ip_conversion_and_pneumatic_power_stage\",\n    \"volume_booster_increases_air_flow_capacity_not_command_pressure\",\n    \"position_transmitter_is_continuous_while_limit_switch_is_discrete\"\n  ]\n}\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Chapter 4. Control Valve Accessories \ud604\ub300\uc758 \uc81c\uc5b4\ubc38\ube0c\ub294 \ubc38\ube0c \ubcf8\uccb4\uc640 \uc561\ucd94\uc5d0\uc774\ud130\ub9cc\uc73c\ub85c \uc791\ub3d9\ud558\uc9c0 \uc54a\ub294\ub2e4. \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc758 \uba85\ub839\uc744 \uc561\ucd94\uc5d0\uc774\ud130\uc5d0 \uc804\ub2ec\ud558\uace0, \uc2e4\uc81c \ubc38\ube0c \uc704\uce58\ub97c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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