{"id":7111,"date":"2026-05-25T08:30:00","date_gmt":"2026-05-25T08:30:00","guid":{"rendered":"https:\/\/www.simplybuyglobal.com\/?p=7111"},"modified":"2026-05-28T01:07:47","modified_gmt":"2026-05-28T01:07:47","slug":"plc-digital-analog-io-guide","status":"publish","type":"post","link":"https:\/\/www.simplybuyglobal.com\/ko\/plc-module\/plc-digital-analog-io-guide\/","title":{"rendered":"PLC \uc2dc\uc2a4\ud15c\uc758 \ub514\uc9c0\ud138 \ubc0f \uc544\ub0a0\ub85c\uadf8 I\/O: \ubaa8\ub4e0 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uc54c\uc544\uc57c \ud560 \uc0ac\ud56d"},"content":{"rendered":"<p class=\"wp-block-paragraph\">~ \uc548\uc5d0 <a href=\"https:\/\/www.simplybuyglobal.com\/ko\/industry-knowledge\/industrial-automation-importance\/\" target=\"_blank\" rel=\"noreferrer noopener\">PLC \uc2dc\uc2a4\ud15c<\/a>\uc774\uc0b0 \uc785\ucd9c\ub825\uc740 \uc0c1\ud0dc \ubc0f \uc81c\uc5b4\ub97c \uc704\ud55c \uc774\uc9c4 \uc628\/\uc624\ud504 \uc2e0\ud638\ub97c \ucc98\ub9ac\ud558\uba70, \uc5ec\uae30\uc5d0\ub294 \uc874\uc7ac \uac10\uc9c0, \uc2dc\uc791, \uc815\uc9c0 \ubc0f \uacbd\ubcf4 \ubc1c\uc0dd \ub4f1\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \ud55c\ud3b8, \uc544\ub0a0\ub85c\uadf8 \uc785\ucd9c\ub825\uc740 \uacf5\uc815 \ubcc0\uc218\uc758 \uc5f0\uc18d \uce21\uc815 \ubc0f \ube44\ub840 \uc81c\uc5b4\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub514\uc9c0\ud138 \ubc0f \uc544\ub0a0\ub85c\uadf8 \uc785\ucd9c\ub825(I\/O)\uc740 PLC\uac00 \uc8fc\ubcc0 \ud658\uacbd\uacfc \ud1b5\uc2e0\ud558\ub294 \ubc29\uc2dd\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4. \uc989, I\/O\uc5d0 \ubb38\uc81c\uac00 \uc0dd\uae30\uba74 PLC\ub3c4 \ud1b5\uc2e0\ud560 \uc218 \uc5c6\uac8c \ub429\ub2c8\ub2e4. <a href=\"https:\/\/www.simplybuyglobal.com\/ko\/product-category\/plc-modules\/i-o-modules\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>PLC I\/O \ubaa8\ub4c8<\/strong><\/a> \uc21c\uc2dd\uac04\uc5d0 \uc804\uccb4 \uc870\ub9bd \ub77c\uc778\uc744 \uba48\ucdb0 \uc138\uc6b8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc81c\ub54c \uad50\uccb4\ud488\uc744 \uad6c\ud558\ub294 \uac83\uc774 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\ubd80\ubd84\uc758 PLC\ub294 DI, DO, AI, AO\uc758 \ub124 \uac00\uc9c0 \uc720\ud615\uc758 \uc2e0\ud638\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774 \uc2e0\ud638\ub4e4\uc758 \ucc28\uc774\uc810\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. <strong>\ub514\uc9c0\ud138 \ubc0f \uc544\ub0a0\ub85c\uadf8 \uc785\ucd9c\ub825<\/strong> \uc801\ud569\ud55c \ubaa8\ub4c8\uc744 \uc120\ud0dd\ud558\uace0 \ud55c \ubc88\uc5d0 \uc815\ud655\ud558\uac8c \ubc30\uc120\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uac00\uc774\ub4dc\ub294 \uac01 I\/O \uc720\ud615\uc744 \uba85\ud655\ud558\uac8c \uc124\uba85\ud569\ub2c8\ub2e4. \uc2e0\ud638 \uc120\ud0dd, \uc77c\ubc18\uc801\uc778 \ubc30\uc120 \uc624\ub958, \uadf8\ub9ac\uace0 \uad50\uccb4 \ubaa8\ub4c8\uc744 \uc2e0\uc18d\ud558\uac8c \uad6c\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc785\ucd9c\ub825(I\/O) \uc720\ud615 \ub124 \uac00\uc9c0\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4e0 PLC\ub294 \uc785\ub825 \ubc0f \ucd9c\ub825 \uc2e0\ud638\ub97c \ud1b5\ud574 \ud504\ub85c\uc138\uc2a4\ub97c \uc81c\uc5b4\ud569\ub2c8\ub2e4. \uc0ac\uc6a9\ud558\ub294 \uc2e0\ud638 \uc720\ud615\uc740 \ud604\uc7a5 \uc7a5\uce58\uc758 \uae30\ub2a5\uc5d0 \ub530\ub77c \uc804\uc801\uc73c\ub85c \uacb0\uc815\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c\uc740 \ub124 \uac00\uc9c0 \uc785\ucd9c\ub825 \uc720\ud615\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ub514\uc9c0\ud138 \uc785\ub825(DI)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">DI \uc2e0\ud638\ub294 ON \ub610\ub294 OFF, \ub450 \uac00\uc9c0 \uc0c1\ud0dc\ub9cc \uac00\uc9d1\ub2c8\ub2e4. \ud604\uc7a5 \uc7a5\uce58\uc5d0\uc11c \uc774\uc9c4 \uc0c1\ud0dc\ub97c \uc77d\uc5b4\uc635\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc77c\ubc18\uc801\uc778 \uc7a5\uce58<\/strong>\ud478\uc2dc \ubc84\ud2bc, \ub9ac\ubbf8\ud2b8 \uc2a4\uc704\uce58, <a href=\"https:\/\/www.simplybuyglobal.com\/ko\/blog\/sensor\/inductive-proximity-sensors-principle-types-mounting-applications\/\" target=\"_blank\" rel=\"noreferrer noopener\">\uadfc\uc811 \uc13c\uc11c<\/a>, \ube44\uc0c1 \uc815\uc9c0 \ubc84\ud2bc.<\/li>\n\n\n\n<li><strong>\uacf5\ud1b5 \uc804\uc555<\/strong>: 24VDC (\ub300\ubd80\ubd84\uc758 \uc0b0\uc5c5 \ud604\uc7a5); 120VAC \ubc0f 5VDC TTL\ub3c4 \uc0ac\uc6a9 \uac00\ub2a5.<\/li>\n\n\n\n<li><strong>\uc608<\/strong>\ub85c\ubd07\uc774 \uc791\ub3d9\ud558\uae30 \uc804\uc5d0 \ucee8\ubca0\uc774\uc5b4 \uac8c\uc774\ud2b8\uac00 \uc5f4\ub824 \uc788\ub294\uc9c0 \ub2eb\ud600 \uc788\ub294\uc9c0\ub97c \uac10\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2f9\uc2e0\uc758 <strong>\ub514\uc9c0\ud138 \uc785\ub825 \ubaa8\ub4c8<\/strong> \uc13c\uc11c\uc758 \ub85c\uc9c1 \ud0c0\uc785(\uc608: PNP(\uc18c\uc2f1) \ub610\ub294 NPN(\uc2f1\ud0b9))\uacfc \uc77c\uce58\ud574\uc57c \ud569\ub2c8\ub2e4. \ub85c\uc9c1 \ud0c0\uc785\uc744 \uc77c\uce58\uc2dc\ud0a4\uc9c0 \uc54a\ub294 \uac83\uc774 DI \ud68c\ub85c\uc5d0\uc11c \uac00\uc7a5 \ud754\ud55c \ubc30\uc120 \uc624\ub958\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ub514\uc9c0\ud138 \ucd9c\ub825(DO)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">DO \uc2e0\ud638\ub294 \ubd80\ud558\ub97c \uc644\uc804\ud788 \ucf1c\uac70\ub098 \uc644\uc804\ud788 \ub044\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ucd9c\ub825\uc744 \ubcc0\uc870\ud558\uac70\ub098 \ubcc0\ud654\uc2dc\ud0a4\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc77c\ubc18\uc801\uc778 \uc7a5\uce58<\/strong>: <a href=\"https:\/\/www.simplybuyglobal.com\/ko\/blog\/motor-control\/ac-contactor\/ac-contactor-suppliers-niche-applications\/\" target=\"_blank\" rel=\"noreferrer noopener\">\uc194\ub808\ub178\uc774\ub4dc \ubc38\ube0c<\/a>, \ub9b4\ub808\uc774 \ucf54\uc77c, \ud45c\uc2dc\ub4f1, \ubaa8\ud130 \uc2dc\ub3d9 \uc811\ucd09\uae30.<\/li>\n\n\n\n<li><strong>\ucd9c\ub825 \uc720\ud615<\/strong>\ub9b4\ub808\uc774(AC \ub610\ub294 DC \ubd80\ud558 \ucc98\ub9ac), \ud2b8\ub79c\uc9c0\uc2a4\ud130(\uace0\uc18d DC \uc2a4\uc704\uce6d), \ud2b8\ub77c\uc774\uc561(AC \ubd80\ud558 \ucc98\ub9ac).<\/li>\n\n\n\n<li><strong>\uc608<\/strong>\ud3ec\uc7a5 \uac80\uc0ac \uc9c0\uc810\uc5d0\uc11c \uacf5\uc555 \uc194\ub808\ub178\uc774\ub4dc\ub97c \uc791\ub3d9\uc2dc\ucf1c \uc2e4\ub9b0\ub354\ub97c \ud655\uc7a5\ud558\ub294 \uac83.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4c8\uc758 \ucc44\ub110\ubcc4 \uc815\uaca9 \uc804\ub958\ub97c \ud56d\uc0c1 \uc900\uc218\ud558\uc2ed\uc2dc\uc624. \uc815\uaca9 \uc804\ub958\ub97c \ucd08\uacfc\ud558\uba74 \ucd9c\ub825 \ud68c\ub85c\uac00 \uc190\uc0c1\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc544\ub0a0\ub85c\uadf8 \uc785\ub825(AI)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">AI \uc2e0\ud638\ub294 \ub2e8\uc21c\ud788 \ucf1c\uc9d0\/\uaebc\uc9d0 \uc0c1\ud0dc\uac00 \uc544\ub2c8\ub77c \uc804\uccb4 \ubc94\uc704\uc5d0 \uac78\uccd0 \uac12\uc744 \ub098\ud0c0\ub0b4\ub294 \uc5f0\uc18d\uc801\uc778 \uce21\uc815\uac12\uc744 \uc804\ub2ec\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc77c\ubc18\uc801\uc778 \uc7a5\uce58<\/strong>\uc555\ub825 \ud2b8\ub79c\uc2a4\ubbf8\ud130, \uc720\ub7c9\uacc4, \uc628\ub3c4 \uc13c\uc11c(4-20mA \ucd9c\ub825).<\/li>\n\n\n\n<li><strong>\uc2e0\ud638 \ud45c\uc900<\/strong>: 4-20mA(\uc804\ub958 \ub8e8\ud504) \ubc0f 0-10V(\uc804\uc555).<\/li>\n\n\n\n<li><strong>\ud574\uacb0<\/strong>: 12\ube44\ud2b8(4,096\ub2e8\uacc4) \ub610\ub294 16\ube44\ud2b8(65,536\ub2e8\uacc4)\ub294 \uc0ac\uc6a9 \ub300\uc0c1\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4. <a href=\"https:\/\/www.simplybuyglobal.com\/ko\/product\/allen%e2%80%91bradley-1769-precision-analog-i-o-module\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\uc544\ub0a0\ub85c\uadf8 \uc785\ub825 \ubaa8\ub4c8<\/strong><\/a> \uc120\ud0dd\ub41c.<\/li>\n\n\n\n<li><strong>\uc608<\/strong>\ud0f1\ud06c \ucda9\uc804 \ub808\ubca8\uc744 \ubaa8\ub2c8\ud130\ub9c1\ud558\ub294\ub370, 4mA\ub294 0%, 20mA\ub294 100%\ub85c \ud45c\uc2dc\ub429\ub2c8\ub2e4. PLC\ub294 \uc774 \uac12\uc744 \uacf5\ud559 \ub2e8\uc704\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\uc544\ub0a0\ub85c\uadf8 \ucd9c\ub825(AO)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">AO \uc2e0\ud638\ub294 PLC\uc5d0\uc11c \ucd5c\uc885 \uc81c\uc5b4 \uc694\uc18c\ub85c \uac00\ubcc0 \uba85\ub839\uc744 \uc804\uc1a1\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc77c\ubc18\uc801\uc778 \uc7a5\uce58:<\/strong> <a href=\"https:\/\/www.simplybuyglobal.com\/ko\/blog\/vfd\/comparison\/soft-starter-vs-variable-frequency-drive\/\" target=\"_blank\" rel=\"noreferrer noopener\">\uac00\ubcc0\uc18d \ub4dc\ub77c\uc774\ube0c<\/a> (\uac00\ubcc0 \uc8fc\ud30c\uc218 \ub4dc\ub77c\uc774\ube0c), \ube44\ub840 \uc81c\uc5b4 \ubc38\ube0c, \ud3ec\uc9c0\uc154\ub108.<\/li>\n\n\n\n<li><strong>\uc608<\/strong>VFD \uc18d\ub3c4 \uae30\uc900 \uc785\ub825\uc5d0 13.6mA\ub97c \ucd9c\ub825\ud558\uc5ec \ud38c\ud504\ub97c 60% \uc18d\ub3c4\ub85c \uc791\ub3d9\uc2dc\ud0a4\ub3c4\ub85d \uba85\ub839\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc544\ub798 \ud45c\ub294 \ub124 \uac00\uc9c0 \uc720\ud615\uc744 \ubaa8\ub450 \uc694\uc57d\ud55c \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\uc720\ud615<\/strong><\/td><td><strong>\uc2e0\ud638<\/strong><\/td><td><strong>\uc77c\ubc18\uc801\uc778 \uc608<\/strong><\/td><td><strong><a href=\"https:\/\/www.simplybuyglobal.com\/ko\/product-category\/plc-modules\/\" target=\"_blank\" rel=\"noreferrer noopener\">PLC \ubaa8\ub4c8<\/a><\/strong><\/td><\/tr><tr><td><strong>\ub514<\/strong><\/td><td>\ucf1c\uc9d0\/\uaebc\uc9d0<\/td><td>\ud478\uc2dc \ubc84\ud2bc, \ub9ac\ubbf8\ud2b8 \uc2a4\uc704\uce58, \uadfc\uc811 \uc13c\uc11c<\/td><td>\ub514\uc9c0\ud138 \uc785\ub825 \ubaa8\ub4c8<\/td><\/tr><tr><td><strong>~\ud558\ub2e4<\/strong><\/td><td>\ucf1c\uc9d0\/\uaebc\uc9d0<\/td><td>\uc194\ub808\ub178\uc774\ub4dc \ubc38\ube0c, \ub9b4\ub808\uc774, \ud45c\uc2dc\ub4f1<\/td><td>\ub514\uc9c0\ud138 \ucd9c\ub825 \ubaa8\ub4c8<\/td><\/tr><tr><td><strong>\uc77c\uccb4 \ud3ec\ud568<\/strong><\/td><td>4-20mA \/ 0-10V<\/td><td>\uc555\ub825 \ud2b8\ub79c\uc2a4\ubbf8\ud130, \uc720\ub7c9\uacc4, \uc628\ub3c4 \uc13c\uc11c<\/td><td>\uc544\ub0a0\ub85c\uadf8 \uc785\ub825 \ubaa8\ub4c8<\/td><\/tr><tr><td><strong>AO<\/strong><\/td><td>4-20mA \/ 0-10V<\/td><td>\uac00\ubcc0\uc18d \ub4dc\ub77c\uc774\ube0c, \uc81c\uc5b4 \ubc38\ube0c, \ud3ec\uc9c0\uc154\ub108<\/td><td>\uc544\ub0a0\ub85c\uadf8 \ucd9c\ub825 \ubaa8\ub4c8<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\ub514\uc9c0\ud138 \uc785\ucd9c\ub825\uacfc \uc544\ub0a0\ub85c\uadf8 \uc785\ucd9c\ub825 \uc911 \uc5b4\ub5a4 \uac83\uc744 \uc120\ud0dd\ud574\uc57c \ud560\uae4c\uc694?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c \uc911\uc5d0\uc11c \uc120\ud0dd\ud558\uc138\uc694 <strong>\ub514\uc9c0\ud138 \ubc0f \uc544\ub0a0\ub85c\uadf8 \uc785\ucd9c\ub825 <\/strong>\uc774\ub294 \ud604\uc7a5 \uc7a5\uce58\uac00 \ub450 \uac00\uc9c0 \uc0c1\ud0dc \uc0ac\uc774\ub97c \uc804\ud658\ud574\uc57c \ud558\ub294\uc9c0 \uc544\ub2c8\uba74 \ubc94\uc704\ub97c \uce21\uc815\ud574\uc57c \ud558\ub294\uc9c0\ub97c \uacb0\uc815\ud558\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uacb0\uc815\uc744 \ub0b4\ub9b4 \ub54c \uace0\ub824\ud574\uc57c \ud560 \uc694\uc18c\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc0c1\ud0dc\uac00 \uc774\uc9c4\uc218(\uc874\uc7ac \ub610\ub294 \ubd80\uc7ac, \uc5f4\ub9bc \ub610\ub294 \ub2eb\ud798, \uc2e4\ud589 \uc911 \ub610\ub294 \uc911\uc9c0)\uc77c \ub54c\ub294 \ub514\uc9c0\ud138 I\/O\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/li>\n\n\n\n<li>\uc555\ub825, \uc720\ub7c9, \uc628\ub3c4 \ub610\ub294 \uc18d\ub3c4\uc640 \uac19\uc740 \ubcc0\uc218\ub97c \uce21\uc815\ud558\uac70\ub098 \uc81c\uc5b4\ud574\uc57c \ud560 \ub54c\ub294 \uc544\ub0a0\ub85c\uadf8 \uc785\ucd9c\ub825\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/li>\n\n\n\n<li>\ub300\ubd80\ubd84\uc758 \uc2e4\uc81c \uae30\uacc4\ub294 \ub450 \uac00\uc9c0 \uc720\ud615\uc744 \ub3d9\uc2dc\uc5d0 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ub514\uc9c0\ud138 \ucd9c\ub825\uc740 \ud38c\ud504\ub97c \uc791\ub3d9\uc2dc\ud0a4\uace0 \uc544\ub0a0\ub85c\uadf8 \ucd9c\ub825\uc740 \uc18d\ub3c4\ub97c \uc124\uc815\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<title>\uc8fc\uc694 \uc81c\ud488 \ud558\uc774\ub77c\uc774\ud2b8<\/title>\n\n<style>\n.hero-card {\n  display: flex;\n  flex-wrap: wrap;\n  align-items: center;\n  background: #f7f8fa;\n  border-radius: 16px;\n  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);\n  padding: 24px;\n  max-width: 700px;\n  margin: 35px auto;\n  font-family: 'Poppins', Arial, sans-serif;\n  text-decoration: none;\n  color: inherit;\n}\n\n.hero-image {\n  width: 220px;\n  height: auto;\n  border-radius: 12px;\n  object-fit: cover;\n  flex-shrink: 0;\n}\n\n.hero-content {\n  padding-left: 24px;\n  flex: 1;\n  min-width: 260px;\n}\n\n.hero-title {\n  font-size: 1.6rem;\n  font-weight: bold;\n  margin-bottom: 12px;\n  color: #222;\n  font-family: 'Poppins', Arial, sans-serif;\n}\n\n.hero-description {\n  font-size: 1rem;\n  color: #555;\n  margin-bottom: 18px;\n  line-height: 1.7;\n}\n\n.hero-link {\n  display: inline-block;\n  padding: 10px 20px;\n  background-color: #0066cc;\n  color: #fff;\n  text-decoration: none;\n  border-radius: 8px;\n  font-weight: bold;\n  transition: background 0.2s ease-in-out;\n}\n\n.hero-link:hover {\n  background-color: #004c99;\n}\n\n@media (max-width: 640px) {\n\n  .hero-card {\n    flex-direction: column;\n    text-align: center;\n  }\n\n  .hero-content {\n    padding-left: 0;\n    padding-top: 20px;\n  }\n\n  .hero-image {\n    width: 100%;\n    max-width: 280px;\n  }\n}\n<\/style>\n\n<a class=\"hero-card\" href=\"https:\/\/www.simplybuyglobal.com\/ko\/product\/allen%e2%80%91bradley-1769-precision-analog-i-o-module\/\" target=\"_blank\">\n\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/06\/2-10.jpg\" alt=\"Allen-Bradley 1769 \uc815\ubc00 \uc544\ub0a0\ub85c\uadf8 I\/O \ubaa8\ub4c8\">\n\n  <div class=\"hero-content\">\n\n    <div class=\"hero-title\">\n      Allen-Bradley 1769 \uc815\ubc00 \uc544\ub0a0\ub85c\uadf8 I\/O \ubaa8\ub4c8\n    <\/div>\n\n    <div class=\"hero-description\">\n      <b>\uc81c\uc870\uc5c5\uccb4<\/b>: \uc568\ub7f0-\ube0c\ub798\ub4e4\ub9ac<br>\n      <b>\ubaa8\ub378<\/b>\ucef4\ud329\ud2b8\ub85c\uc9c1\uc2a4 1769 \uc544\ub0a0\ub85c\uadf8 I\/O \ubaa8\ub4c8<br>\n      <b>\uc791\ub3d9 \uc804\uc555<\/b>\uc804\uc555: 24V DC (\ubc94\uc704: 10.2~26.4V DC)<br>\n      <b>\uc751\ub2f5 \uc2dc\uac04<\/b>: 0.3ms (\uc800\ud56d \ubd80\ud558) \/ 3.0ms (\uc6a9\ub7c9\uc131 \ubd80\ud558)\n    <\/div>\n\n    <span class=\"hero-link\">\uc81c\ud488 \ubcf4\uae30<\/span>\n\n  <\/div>\n\n<\/a>\n\n\n\n<h3 class=\"wp-block-heading\">4-20mA vs. 0-10V: \uc5b4\ub5a4 \uc2e0\ud638 \ud45c\uc900\uc744 \uc0ac\uc6a9\ud574\uc57c \ud560\uae4c\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc544\ub0a0\ub85c\uadf8 I\/O\ub97c \uc0ac\uc6a9\ud558\uae30\ub85c \uacb0\uc815\ud588\ub2e4\uba74, \uc62c\ubc14\ub978 \uc2e0\ud638 \ud45c\uc900\uc744 \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4. \uc0b0\uc5c5 \uc790\ub3d9\ud654\uc5d0\uc11c \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \ub450 \uac00\uc9c0 \uc635\uc158\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\ubd80\ubd84\uc758 \ud604\uc7a5 \ubc30\uc120\uc5d0\ub294 4~20mA\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \uc804\ub958 \ub8e8\ud504 \uc124\uacc4\ub85c \uc804\uc790\uae30 \uac04\uc12d(EMI)\uc5d0 \uac15\ud558\uace0 \ub2e8\uc120\uc744 \uc790\ub3d9\uc73c\ub85c \uac10\uc9c0\ud569\ub2c8\ub2e4. 4mA \ubbf8\ub9cc\uc758 \ud310\ub3c5\uac12\uc740 \ubc30\uc120 \uacb0\ud568 \ub610\ub294 \ud2b8\ub79c\uc2a4\ubbf8\ud130 \uace0\uc7a5\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc81c\uc5b4 \uce90\ube44\ub2db \ub0b4\ubd80\uc758 \uc9e7\uc740 \uad6c\uac04\uc5d0\ub294 0~10V\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \ubc30\uc120\uc774 \uac04\ub2e8\ud558\uace0 \ube44\uc6a9\ub3c4 \uc801\uac8c \ub4e4\uc9c0\ub9cc, \ub2e8\uc120 \uc2dc 0V\ub85c \uce21\uc815\ub418\uc5b4 \uc720\ud6a8\ud55c 0V \uc2e0\ud638\uc640 \ub3d9\uc77c\ud558\uac8c \ub098\ud0c0\ub0a9\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub2e8\uc120\uc744 \uc790\ub3d9\uc73c\ub85c \uac10\uc9c0\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud56d\uc0c1 \ub2e4\uc74c \uc0ac\ud56d\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. <strong>\uc544\ub0a0\ub85c\uadf8 \uc785\ub825 \ubaa8\ub4c8<\/strong>\u2018\uc124\uce58\ud558\uae30 \uc804\uc5d0 \uc785\ub825 \ubc94\uc704\uac00 \uc1a1\uc2e0\uae30\uc758 \ucd9c\ub825 \uc0ac\uc591\uacfc \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c\uc740 \ud3c9\uac00 \uae30\uc900\uc5d0 \ub300\ud55c \uc694\uc57d\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\uae30\uc900<\/strong><\/td><td><strong>4\u201320 mA<\/strong><\/td><td><strong>0\u201310V<\/strong><\/td><td><strong>\uac00\uc7a5 \uc801\ud569\ud55c \ub300\uc0c1<\/strong><\/td><\/tr><tr><td>\ucf00\uc774\ube14 \ubc30\uc120<\/td><td>\ucd5c\ub300 300m \uc774\uc0c1<\/td><td>\ub2e8\uac70\ub9ac \uc6b4\ud589\ub9cc \uac00\ub2a5<\/td><td>4-20mA: \ud604\uc7a5 \ubc30\uc120<\/td><\/tr><tr><td>\uc7a1\uc74c \ub0b4\uc131<\/td><td>\ub192\uc740<\/td><td>\ub0ae\ucd94\ub2e4<\/td><td>4-20mA: \uc7a1\uc74c\uc774 \uc2ec\ud55c \uc9c0\uc5ed<\/td><\/tr><tr><td>\uc804\uc120 \ub2e8\uc120 \uac10\uc9c0<\/td><td>\uc608 (4mA \ubbf8\ub9cc\uc740 \uc624\ub958\uc785\ub2c8\ub2e4)<\/td><td>\uc544\ub2c8\uc694<\/td><td>4-20mA: \uc548\uc804 \ud544\uc218<\/td><\/tr><tr><td>\uc77c\ubc18\uc801\uc778 \uc0ac\uc6a9<\/td><td>\uacf5\uc815 \ud604\uc7a5 \uacc4\uce21\uae30<\/td><td>\ud328\ub110 \ub808\ubca8 \uc13c\uc11c<\/td><td>\uc9c0\uc6d0\uc11c\uc640 \uc77c\uce58<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">PLC I\/O \ubaa8\ub4c8 \ubc30\uc120 \uc2dc \uc77c\ubc18\uc801\uc778 \uc8fc\uc758 \uc0ac\ud56d<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"560\" height=\"313\" src=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2026\/05\/100021-3.webp\" alt=\"PLC I\/O \ubaa8\ub4c8 \ubc30\uc120 \uc2dc \uc77c\ubc18\uc801\uc778 \uc8fc\uc758 \uc0ac\ud56d\" class=\"wp-image-7113\" srcset=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2026\/05\/100021-3.webp 560w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2026\/05\/100021-3-500x279.webp 500w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2026\/05\/100021-3-300x168.webp 300w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2026\/05\/100021-3-18x10.webp 18w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2026\/05\/100021-3-134x75.webp 134w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2026\/05\/100021-3-480x268.webp 480w\" sizes=\"auto, (max-width:767px) 480px, 560px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\ubc30\uc120 \uc624\ub958\ub294 \uc2dc\uc6b4\uc804 \uc911 I\/O \ubaa8\ub4c8 \uace0\uc7a5\uc758 \uc8fc\uc694 \uc6d0\uc778\uc785\ub2c8\ub2e4. \uc7a5\ube44\ub97c \ubcf4\ud638\ud558\uace0 \ubc18\ubcf5\uc801\uc778 \uac00\ub3d9 \uc911\ub2e8\uc744 \ubc29\uc9c0\ud558\ub824\uba74 \ub2e4\uc74c \uc608\ubc29 \uc870\uce58\ub97c \ub530\ub974\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc77c\ubc18 \uaddc\uce59<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\ud130\ubbf8\ub110\uc744 \uc5f0\uacb0\ud558\uac70\ub098 \ubd84\ub9ac\ud558\uae30 \uc804\uc5d0 PLC \ub799\uacfc \ubaa8\ub4e0 \ud604\uc7a5 \uc7a5\uce58\uc758 \uc804\uc6d0\uc744 \ucc28\ub2e8\ud558\uc2ed\uc2dc\uc624.<\/li>\n\n\n\n<li>\uc804\uc6d0\uc744 \uacf5\uae09\ud558\uae30 \uc804\uc5d0 DC \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\uc758 \uadf9\uc131\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uadf9\uc131\uc774 \ubc18\ub300\ub85c \uc5f0\uacb0\ub418\uba74... <a href=\"https:\/\/www.simplybuyglobal.com\/ko\/product\/allen%e2%80%91bradley-high-speed-1769-digital-i-o-module\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\ub514\uc9c0\ud138 \uc785\ub825 \ubaa8\ub4c8<\/strong><\/a> \uc785\ub825 \ud68c\ub85c\ub97c \uc989\uc2dc \ud30c\uad34\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ucd5c\ub300 \uc785\ub825 \uc804\uc555 \ubc0f \uc804\ub958 \uc815\uaca9\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. <strong>PLC IO \ubaa8\ub4c8<\/strong> \ub77c\ubca8\uc744 \ubd99\uc774\uc138\uc694. \uc808\ub300 \ucd08\uacfc\ud558\uc9c0 \ub9c8\uc138\uc694.<\/li>\n\n\n\n<li>\ubaa8\ub4e0 \uc804\uc120\uc758 \uc591\ucabd \ub05d\uc5d0 \ub2e8\uc790 \ubc88\ud638\ub97c \ud45c\uc2dc\ud558\uc138\uc694. \uc774\ub807\uac8c \ud558\uba74 \ub098\uc911\uc5d0 \ubb38\uc81c \ud574\uacb0 \uc2dc \uc2dc\uac04\uc744 \ud06c\uac8c \uc808\uc57d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\ub514\uc9c0\ud138 I\/O \ubc30\uc120<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\ubc30\uc120 \uc804\uc5d0 NPN \ub610\ub294 PNP \ud1a0\ud3f4\ub85c\uc9c0\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc13c\uc11c\uc640 \ubaa8\ub4c8\uc758 \ub85c\uc9c1 \uc720\ud615\uc774 \uc77c\uce58\ud558\uc9c0 \uc54a\uc73c\uba74 \uc785\ub825\uc774 \uc791\ub3d9\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ub514\uc9c0\ud138 \ucd9c\ub825\uc73c\ub85c \uc2a4\uc704\uce6d\ub418\ub294 \uc720\ub3c4 \ubd80\ud558\uc5d0\ub294 \ud50c\ub77c\uc774\ubc31 \ub2e4\uc774\uc624\ub4dc(DC \ud68c\ub85c) \ub610\ub294 \uc2a4\ub108\ubc84(AC \ud68c\ub85c)\ub97c \uc124\uce58\ud558\uc2ed\uc2dc\uc624. \uc194\ub808\ub178\uc774\ub4dc\uc640 \ubaa8\ud130\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc804\uc555 \uc2a4\ud30c\uc774\ud06c\ub294 \ucd9c\ub825 \ubaa8\ub4c8\uc744 \uc190\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ubaa8\ub4e0 DO \ucc44\ub110 \ubd80\ud558\ub97c \ud569\uc0b0\ud569\ub2c8\ub2e4. \ud569\uacc4\uac00 \ubaa8\ub4c8\uc758 \uc815\uaca9 \uc5f0\uc18d \uc804\ub958 \ucd9c\ub825\ubcf4\ub2e4 \ub0ae\uc740\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\uc544\ub0a0\ub85c\uadf8 I\/O \ubc30\uc120<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\ucf00\uc774\ube14 \uc2e4\ub4dc\ub294 \uc81c\uc5b4\ud310 \ucabd\uc5d0\uc11c\ub9cc \uc811\uc9c0\ud558\uc2ed\uc2dc\uc624. \uc591\ucabd \ub05d\uc744 \ubaa8\ub450 \uc811\uc9c0\ud558\uba74 \uc811\uc9c0 \ub8e8\ud504\uac00 \ubc1c\uc0dd\ud558\uc5ec \uc544\ub0a0\ub85c\uadf8 \uc2e0\ud638\uc5d0 50\/60Hz \ub178\uc774\uc988\uac00 \uc720\uc785\ub429\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc544\ub0a0\ub85c\uadf8 \ucf00\uc774\ube14\uc740 VFD \ucd9c\ub825 \ucf00\uc774\ube14 \ubc0f \uace0\uc804\uc555 \uc804\uc6d0 \ubc30\uc120\uc5d0\uc11c \ucd5c\uc18c 150mm \uc774\uc0c1 \ub5a8\uc5b4\ub728\ub824 \ub193\uc544\uc57c \ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ubc30\uc120 \ud6c4 \uad50\uc815\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. 4mA\ub294 \uacf5\uc815 \uc601\uc810\uacfc \uac19\uc544\uc57c \ud558\uace0, 20mA\ub294 \uacf5\uc815 \ucd5c\ub300\uac12\uacfc \uac19\uc544\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">PLC I\/O \ubaa8\ub4c8 \uad6c\ub9e4 \ubc29\ubc95<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc798\ubabb\ub41c \uad50\uccb4 \ubaa8\ub4c8\uc744 \uc0ac\uc6a9\ud558\uba74 \uc2dc\uac04\uc774 \ub0ad\ube44\ub418\uace0 \uc7ac\uc2dc\uc791\uc774 \uc9c0\uc5f0\ub429\ub2c8\ub2e4. \uc8fc\ubb38\ud558\uae30 \uc804\uc5d0 \ub2e4\uc74c \ub124 \uac00\uc9c0 \uc0ac\ud56d\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\uc815\ud655\ud55c \ubd80\ud488 \ubc88\ud638\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc785\ub825 \uc804\uc555, \ucc44\ub110 \uc218 \ubc0f \ubc84\uc2a4 \ubc84\uc804\uc758 \uc0ac\uc18c\ud55c \ucc28\uc774\ub85c \uc778\ud574 \ubaa8\ub4c8\uc774 \ub799\uacfc \ubb3c\ub9ac\uc801 \ub610\ub294 \ub17c\ub9ac\uc801\uc73c\ub85c \ud638\ud658\ub418\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.&nbsp;<\/li>\n\n\n\n<li>\uc2e0\ud638 \uc720\ud615\uacfc \ubc94\uc704\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uad50\uccb4\ud488 <strong>\uc544\ub0a0\ub85c\uadf8 \uc785\ub825 \ubaa8\ub4c8<\/strong> \uc6d0\ubcf8\uacfc \ub3d9\uc77c\ud55c \uc2e0\ud638 \ubc94\uc704(4-20mA \ub610\ub294 0-10V) \ubc0f \ud574\uc0c1\ub3c4\ub97c \uc9c0\uc6d0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>NPN\/PNP \uad6c\uc131\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc798\ubabb\ub41c \ub85c\uc9c1 \uc720\ud615\uc744 \uc8fc\ubb38\ud558\uba74 \ud574\ub2f9 \ubaa8\ub4c8\uc758 \ubaa8\ub4e0 \ud544\ub4dc \uc13c\uc11c\ub97c \ub2e4\uc2dc \ubc30\uc120\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ud38c\uc6e8\uc5b4 \ud638\ud658\uc131\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc77c\ubd80 \uad50\uccb4 \ubd80\ud488\uc774 \uc788\uc2b5\ub2c8\ub2e4. <strong>PLC IO \ubaa8\ub4c8<\/strong> \uc77c\ubd80 \ubcc0\ud615 \ubaa8\ub378\uc740 CPU \ud38c\uc6e8\uc5b4 \uc5c5\ub370\uc774\ud2b8\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc7ac\ubd80\ud305 \uc77c\uc815\uc5d0 \uc774 \uc810\uc744 \uace0\ub824\ud558\uc2ed\uc2dc\uc624.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\uacb0\ub860<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ud574 <strong>\ub514\uc9c0\ud138 \ubc0f \uc544\ub0a0\ub85c\uadf8 \uc785\ucd9c\ub825<\/strong> \ub354 \ube60\ub974\uace0 \uc790\uc2e0\uac10 \uc788\ub294 \uacb0\uc815\uc744 \ub0b4\ub9b4 \uc218 \uc788\ub3c4\ub85d \ub3c4\uc640\uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub514\uc9c0\ud138 \uc2e0\ud638\ub294 \uc774\uc9c4 \uc804\ud658\uc744 \ucc98\ub9ac\ud558\uace0, \uc544\ub0a0\ub85c\uadf8 \uc2e0\ud638\ub294 \uc5f0\uc18d \ubcc0\uc218\ub97c \uce21\uc815\ud558\uace0 \uc81c\uc5b4\ud569\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \uc790\ub3d9\ud654 \uc2dc\uc2a4\ud15c\uc740 \uc774 \ub450 \uac00\uc9c0 \uc2e0\ud638\uac00 \ud568\uaed8 \uc791\ub3d9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Simply Buy Global\uc740 ISO 9001 \uad6d\uc81c \ud488\uc9c8 \uacbd\uc601 \uc778\uc99d \ubc0f \uc720\ub7fd CE \ud45c\uc900\uc744 \uc900\uc218\ud569\ub2c8\ub2e4. \ub2f9\uc0ac\ub294 PLC I\/O \ubaa8\ub4c8\uc744 \ud56d\uacf5 \ud654\ubb3c \ubc0f \uad6d\uc81c \ud2b9\uc1a1\uc744 \ud1b5\ud574 \uc804 \uc138\uacc4\ub85c \ubc30\uc1a1\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub0a9\uae30\ub97c \uba87 \uc8fc\uc5d0\uc11c \uba70\uce60\ub85c \ub2e8\ucd95\ud558\uace0 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 \uacf5\uc7a5 \uac00\ub3d9 \uc911\ub2e8\uc744 \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.simplybuyglobal.com\/ko\/contact\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"682\" height=\"572\" src=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752296109845.webp\" alt=\"Simply Buy \ubaa8\ud130 \uc81c\uc5b4 \uc7a5\uce58, VFD \ubc0f \ucc28\ub2e8\uae30\uc5d0 \ub300\ud574 \ubb38\uc758\ud558\uc2ed\uc2dc\uc624. \uc815\ud488, \uc7ac\uace0 \ubcf4\uc720, \ube60\ub978 \ubc30\uc1a1.\" class=\"wp-image-1698\" style=\"aspect-ratio:1.1923271539629239;width:457px;height:auto\" srcset=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752296109845.webp 682w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752296109845-500x419.webp 500w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752296109845-300x252.webp 300w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752296109845-14x12.webp 14w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752296109845-89x75.webp 89w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/07\/1752296109845-480x403.webp 480w\" sizes=\"auto, (max-width:767px) 480px, 682px\" \/><\/a><\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>In PLC systems, discrete I\/O handles binary, on\/off signals for status and control, including presence detection, starting, stopping, and triggering alarms. Meanwhile, analog I\/O is used<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":7114,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[174],"tags":[],"class_list":["post-7111","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-plc-module"],"_links":{"self":[{"href":"https:\/\/www.simplybuyglobal.com\/ko\/wp-json\/wp\/v2\/posts\/7111","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.simplybuyglobal.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.simplybuyglobal.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/ko\/wp-json\/wp\/v2\/comments?post=7111"}],"version-history":[{"count":3,"href":"https:\/\/www.simplybuyglobal.com\/ko\/wp-json\/wp\/v2\/posts\/7111\/revisions"}],"predecessor-version":[{"id":7132,"href":"https:\/\/www.simplybuyglobal.com\/ko\/wp-json\/wp\/v2\/posts\/7111\/revisions\/7132"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/ko\/wp-json\/wp\/v2\/media\/7114"}],"wp:attachment":[{"href":"https:\/\/www.simplybuyglobal.com\/ko\/wp-json\/wp\/v2\/media?parent=7111"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/ko\/wp-json\/wp\/v2\/categories?post=7111"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/ko\/wp-json\/wp\/v2\/tags?post=7111"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}