{"id":4045,"date":"2025-10-31T11:12:00","date_gmt":"2025-10-31T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/remote-terminal-units-rtu-guide-for-scada-and-industrial-networks\/"},"modified":"2026-06-22T05:41:14","modified_gmt":"2026-06-22T05:41:14","slug":"remote-terminal-units-rtu-guide-for-scada-and-industrial-networks","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/remote-terminal-units-rtu-guide-for-scada-and-industrial-networks","title":{"rendered":"H\u01b0\u1edbng d\u1eabn \u0110\u01a1n v\u1ecb \u0110\u1ea7u cu\u1ed1i T\u1eeb xa (RTU) cho H\u1ec7 th\u1ed1ng SCADA v\u00e0 M\u1ea1ng C\u00f4ng nghi\u1ec7p"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9eda295d050a41f8b65dd0045b1e64a6.webp\" alt=\"RTUsRemote Terminal Units\" class=\"wp-image-4040\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9eda295d050a41f8b65dd0045b1e64a6.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9eda295d050a41f8b65dd0045b1e64a6-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9eda295d050a41f8b65dd0045b1e64a6-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9eda295d050a41f8b65dd0045b1e64a6-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9eda295d050a41f8b65dd0045b1e64a6-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\u25b6 T\u1ed5ng quan v\u1ec1 RTU<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0110\u01a1n v\u1ecb \u0111\u1ea7u cu\u1ed1i t\u1eeb xa (RTU)<\/strong> l\u00e0 c\u00e1c thi\u1ebft b\u1ecb d\u1ef1a tr\u00ean vi x\u1eed l\u00fd \u0111\u01b0\u1ee3c tri\u1ec3n khai t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 giao ti\u1ebfp gi\u1eefa thi\u1ebft b\u1ecb hi\u1ec7n tr\u01b0\u1eddng v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n gi\u00e1m s\u00e1t. Ch\u00fang thu th\u1eadp d\u1eef li\u1ec7u \u0111o l\u01b0\u1eddng, th\u1ef1c thi logic \u0111i\u1ec1u khi\u1ec3n v\u00e0 truy\u1ec1n tr\u1ea1ng th\u00e1i th\u1eddi gian th\u1ef1c, c\u1ea3nh b\u00e1o v\u00e0 s\u1ef1 ki\u1ec7n \u0111\u1ebfn <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-scada-systems\/\">SCADA<\/a> ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng DCS. RTU \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho c\u00e1c m\u00f4i tr\u01b0\u1eddng t\u1eeb xa, kh\u1eafc nghi\u1ec7t v\u00e0 th\u01b0\u1eddng kh\u00f4ng c\u00f3 ng\u01b0\u1eddi tr\u1ef1c, do \u0111\u00f3 r\u1ea5t c\u1ea7n thi\u1ebft trong c\u00e1c l\u0129nh v\u1ef1c nh\u01b0: ng\u00e0nh \u0111i\u1ec7n, \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn d\u1ea7u &amp; kh\u00ed, h\u1ec7 th\u1ed1ng c\u1ea5p n\u01b0\u1edbc, giao th\u00f4ng v\u1eadn t\u1ea3i v\u00e0 m\u1ea1ng l\u01b0\u1edbi n\u0103ng l\u01b0\u1ee3ng c\u00f4ng nghi\u1ec7p.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u25b6 RTU l\u00e0m nh\u1eefng g\u00ec<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/de8203d83a6846cb99d38d7af36f3cf3.webp\" alt=\"What is an RTU?\" class=\"wp-image-4041\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/de8203d83a6846cb99d38d7af36f3cf3.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/de8203d83a6846cb99d38d7af36f3cf3-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/de8203d83a6846cb99d38d7af36f3cf3-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/de8203d83a6846cb99d38d7af36f3cf3-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/de8203d83a6846cb99d38d7af36f3cf3-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c kh\u1ea3 n\u0103ng c\u1ed1t l\u00f5i<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Thu th\u1eadp d\u1eef li\u1ec7u:<\/strong> \u0110o t\u00edn hi\u1ec7u t\u01b0\u01a1ng t\u1ef1 v\u00e0 s\u1ed1 t\u1eeb c\u1ea3m bi\u1ebfn, b\u1ed9 truy\u1ec1n t\u00edn hi\u1ec7u, \u0111\u1ed3ng h\u1ed3 \u0111o<\/p><\/li><li><p><strong>Logic c\u1ee5c b\u1ed9:<\/strong> K\u00edch ho\u1ea1t s\u1ef1 ki\u1ec7n, chu\u1ed7i \u0111i\u1ec1u khi\u1ec3n c\u01a1 b\u1ea3n, c\u1ea3nh b\u00e1o c\u00f3 \u0111\u00e1nh d\u1ea5u th\u1eddi gian<\/p><\/li><li><p><strong>Th\u1ef1c thi l\u1ec7nh:<\/strong> \u0110i\u1ec1u khi\u1ec3n r\u01a1-le, c\u00f4ng t\u1eafc, b\u01a1m v\u00e0 van<\/p><\/li><li><p><strong>Truy\u1ec1n th\u00f4ng \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa:<\/strong> G\u1eedi d\u1eef li\u1ec7u t\u1eeb xa \u0111\u1ebfn <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-scada-systems\/\">SCADA<\/a> v\u00e0 nh\u1eadn l\u1ec7nh \u0111i\u1ec1u khi\u1ec3n<\/p><\/li><li><p><strong>Ghi s\u1ef1 ki\u1ec7n:<\/strong> Ghi l\u1ea1i c\u00e1c \u0111i\u1ec1u ki\u1ec7n b\u1ea5t th\u01b0\u1eddng v\u00e0 h\u1ed3 s\u01a1 s\u1ef1 c\u1ed1<\/p><\/li><li><p><strong>T\u00ednh n\u0103ng an ninh m\u1ea1ng:<\/strong> X\u00e1c th\u1ef1c, ki\u1ec3m so\u00e1t truy c\u1eadp, phi\u00ean k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a (trong c\u00e1c thi\u1ebft k\u1ebf hi\u1ec7n \u0111\u1ea1i)<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c giao di\u1ec7n \u0111i\u1ec3n h\u00ecnh<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0110\u1ea7u v\u00e0o s\u1ed1 (<strong>DI<\/strong>) \u2014 tr\u1ea1ng th\u00e1i c\u1ea7u dao, c\u1ea3nh b\u00e1o<\/p><\/li><li><p>\u0110\u1ea7u v\u00e0o t\u01b0\u01a1ng t\u1ef1 (<strong>AI<\/strong>) \u2014 t\u00edn hi\u1ec7u 4\u201320 mA, 0\u201310 V, \u0111i\u1ec7n \u00e1p\/t\u1ea7n s\u1ed1<\/p><\/li><li><p>\u0110\u1ea7u ra s\u1ed1 (<strong>DO<\/strong>) \u2014 r\u01a1-le, \u0111\u00f3ng ng\u1eaft ti\u1ebfp \u0111i\u1ec3m<\/p><\/li><li><p>\u0110\u1ea7u ra t\u01b0\u01a1ng t\u1ef1 (<strong>AO<\/strong>) \u2014 t\u00edn hi\u1ec7u \u0111i\u1ec1u khi\u1ec3n t\u1ef7 l\u1ec7<\/p><\/li><li><p>C\u1ed5ng truy\u1ec1n th\u00f4ng \u2014 RS-232, RS-485, c\u00e1p quang, di \u0111\u1ed9ng, v\u00f4 tuy\u1ebfn, Ethernet c\u00f4ng nghi\u1ec7p<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\u25b6 So s\u00e1nh RTU v\u00e0 PLC<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"434\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7b764a6b83fe46d0bf17c97791ab3061.webp\" alt=\"Remote Terminal Unit in SCADA\" class=\"wp-image-4042\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7b764a6b83fe46d0bf17c97791ab3061.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7b764a6b83fe46d0bf17c97791ab3061-300x109.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7b764a6b83fe46d0bf17c97791ab3061-1024x370.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7b764a6b83fe46d0bf17c97791ab3061-768x278.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7b764a6b83fe46d0bf17c97791ab3061-18x7.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 170px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"170\"><p>M\u1ee5c<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>RTU<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>PLC<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"170\"><p>Vai tr\u00f2 ch\u00ednh<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Gi\u00e1m s\u00e1t t\u1eeb xa &amp; \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u1ef1 \u0111\u1ed9ng h\u00f3a c\u1ee5c b\u1ed9 nhanh &amp; \u0111i\u1ec1u khi\u1ec3n chuy\u1ec3n \u0111\u1ed9ng<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"170\"><p>\u01afu \u0111i\u1ec3m<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Truy\u1ec1n th\u00f4ng m\u1ea1nh m\u1ebd &amp; \u0111\u1ed9 tin c\u1eady cao \u1edf v\u00f9ng xa<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Th\u1ef1c thi logic \u1edf m\u1ee9c miligi\u00e2y<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"170\"><p>Tri\u1ec3n khai<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Tr\u1ea1m bi\u1ebfn \u00e1p, \u0111\u01b0\u1eddng \u1ed1ng, tr\u1ea1m n\u01b0\u1edbc t\u1eeb xa<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>D\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t, m\u00e1y m\u00f3c<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"170\"><p>\u0110\u1eb7c t\u00ednh ti\u00eau th\u1ee5 \u0111i\u1ec7n<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Th\u01b0\u1eddng ti\u00eau th\u1ee5 c\u00f4ng su\u1ea5t th\u1ea5p \/ s\u1eb5n s\u00e0ng d\u00f9ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Th\u01b0\u1eddng ti\u00eau th\u1ee5 c\u00f4ng su\u1ea5t cao h\u01a1n<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Quy t\u1eafc chung:<\/strong><br\/>RTU = truy\u1ec1n th\u00f4ng &amp; thu th\u1eadp d\u1eef li\u1ec7u t\u1eeb xa t\u1ea1i c\u00e1c \u0111\u1ecba \u0111i\u1ec3m kh\u1eafc nghi\u1ec7t\/t\u1eeb xa<br\/><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/plc-programmable-logic-controller-for-industrial-automation-guide\/\">PLC<\/a> = \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p nhanh trong m\u00f4i tr\u01b0\u1eddng nh\u00e0 m\u00e1y<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong c\u00e1c h\u1ec7 th\u1ed1ng hi\u1ec7n \u0111\u1ea1i, RTU v\u00e0 PLC th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u1edbi nhau ch\u1ee9 kh\u00f4ng c\u1ea1nh tranh.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u25b6 C\u00e1c giao th\u1ee9c truy\u1ec1n th\u00f4ng \u0111\u01b0\u1ee3c RTU s\u1eed d\u1ee5ng<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >Modbus (RTU \/ TCP)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t giao th\u1ee9c y\u00eau c\u1ea7u-ph\u1ea3n h\u1ed3i \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i v\u00e0 \u0111\u01a1n gi\u1ea3n d\u00e0nh cho thu th\u1eadp d\u1eef li\u1ec7u t\u1eeb xa.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Modbus RTU \u2014 n\u1ed1i ti\u1ebfp<\/p><\/li><li><p>Modbus TCP \u2014 Ethernet<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >DNP3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf cho t\u1ef1 \u0111\u1ed9ng h\u00f3a h\u1ec7 th\u1ed1ng \u0111i\u1ec7n v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng tr\u1ecdng y\u1ebfu; h\u1ed7 tr\u1ee3 \u0111\u00e1nh d\u1ea5u th\u1eddi gian, s\u1ef1 ki\u1ec7n kh\u00f4ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u tr\u01b0\u1edbc v\u00e0 b\u00e1o c\u00e1o m\u1ea1nh m\u1ebd.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >IEC 60870-5 \/ IEC 60870-5-104<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ph\u1ed5 bi\u1ebfn trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa c\u1ee7a ng\u00e0nh n\u0103ng l\u01b0\u1ee3ng t\u1ea1i ch\u00e2u \u00c2u v\u00e0 to\u00e0n c\u1ea7u; h\u1ed7 tr\u1ee3 giao ti\u1ebfp t\u1eeb tr\u1ea1m xa \u0111\u1ebfn trung t\u00e2m trong c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >IEC 61850 (trong c\u00e1c RTU hi\u1ec7n \u0111\u1ea1i)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong t\u1ef1 \u0111\u1ed9ng h\u00f3a tr\u1ea1m bi\u1ebfn \u00e1p v\u1edbi c\u00e1c d\u1ecbch v\u1ee5 nh\u1eafn tin n\u00e2ng cao, bao g\u1ed3m GOOSE v\u00e0 MMS.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u25b6 C\u00e1c y\u1ebfu t\u1ed1 v\u1ec1 m\u00f4i tr\u01b0\u1eddng &amp; \u0111\u1ed9 tin c\u1eady<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>RTU<\/strong> ph\u1ea3i ch\u1ecbu \u0111\u1ef1ng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Bi\u1ebfn thi\u00ean nhi\u1ec7t \u0111\u1ed9 r\u1ed9ng<\/p><\/li><li><p>Ti\u1ebfp x\u00fac s\u00e9t \/ xung \u0111i\u1ec7n<\/p><\/li><li><p>Ngu\u1ed3n \u0111i\u1ec7n kh\u00f4ng \u1ed5n \u0111\u1ecbnh ho\u1eb7c ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi<\/p><\/li><li><p>B\u1ee5i, \u0111\u1ed9 \u1ea9m, rung \u0111\u1ed9ng<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c thi\u1ebft b\u1ecb hi\u1ec7n tr\u01b0\u1eddng th\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c 10\u201320 n\u0103m tr\u1edf l\u00ean m\u00e0 kh\u00f4ng c\u1ea7n b\u1ea3o tr\u00ec t\u1ea1i ch\u1ed7 th\u01b0\u1eddng xuy\u00ean. \u0110\u1ed9 b\u1ec1n ph\u1ea7n c\u1ee9ng kh\u00f4ng ph\u1ea3i l\u00e0 l\u1ef1a ch\u1ecdn \u2014 m\u00e0 l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t cho nhi\u1ec7m v\u1ee5.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u25b6 C\u00e1c th\u1ef1c h\u00e0nh b\u1ea3o m\u1eadt m\u1ea1ng t\u1ed1t nh\u1ea5t cho RTU<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Th\u00f4ng tin x\u00e1c th\u1ef1c truy c\u1eadp ri\u00eang bi\u1ec7t theo vai tr\u00f2<\/p><\/li><li><p>Th\u1ef1c thi m\u00e3 h\u00f3a v\u00e0 giao th\u1ee9c b\u1ea3o m\u1eadt \u1edf nh\u1eefng n\u01a1i \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3<\/p><\/li><li><p>Ph\u00e2n \u0111o\u1ea1n m\u1ea1ng gi\u1eefa <strong>m\u1ea1ng OT v\u00e0 m\u1ea1ng IT<\/strong><\/p><\/li><li><p>V\u00f4 hi\u1ec7u h\u00f3a c\u00e1c c\u1ed5ng\/d\u1ecbch v\u1ee5 kh\u00f4ng s\u1eed d\u1ee5ng<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/vpn-virtual-private-network-explained\/\">VPN<\/a> ho\u1eb7c \u0111\u01b0\u1eddng h\u1ea7m m\u00e3 h\u00f3a cho b\u1ea3o tr\u00ec t\u1eeb xa<\/p><\/li><li><p>\u0110\u1ed3ng b\u1ed9 th\u1eddi gian \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh \u0111\u00e1ng tin c\u1eady c\u1ee7a nh\u1eadt k\u00fd (<strong>NTP \/ PTP<\/strong>)<\/p><\/li><li><p>Ch\u00ednh s\u00e1ch c\u1eadp nh\u1eadt firmware v\u00e0 k\u00fd m\u00e3 h\u00f3a \u0111\u00e1ng tin c\u1eady<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\u25b6 K\u1ebft n\u1ed1i ph\u1ea7n c\u1ee9ng: V\u00ec sao Ethernet quan tr\u1ecdng<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c RTU hi\u1ec7n \u0111\u1ea1i ng\u00e0y c\u00e0ng ph\u1ee5 thu\u1ed9c v\u00e0o <strong>ki\u1ebfn tr\u00fac SCADA d\u1ef1a tr\u00ean Ethernet<\/strong> v\u00e0 m\u1ea1ng IP c\u00f4ng nghi\u1ec7p. Thi\u1ebft k\u1ebf l\u1edbp v\u1eadt l\u00fd \u0111\u00e1ng tin c\u1eady l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng s\u1eb5n s\u00e0ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c y\u00eau c\u1ea7u ch\u00ednh \u0111\u1ed1i v\u1edbi giao di\u1ec7n Ethernet<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>B\u1ed9 gh\u00e9p n\u1ed1i t\u1eeb t\u00ednh t\u00edch h\u1ee3p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 nguy\u00ean v\u1eb9n t\u00edn hi\u1ec7u<\/p><\/li><li><p>T\u00f9y ch\u1ecdn c\u1ea5p ngu\u1ed3n qua Ethernet (PoE) cho thi\u1ebft b\u1ecb hi\u1ec7n tr\u01b0\u1eddng<\/p><\/li><li><p>B\u1ea3o v\u1ec7 ch\u1ed1ng nhi\u1ec5u \u0111i\u1ec7n t\u1eeb (EMI) v\u00e0 t\u0129nh \u0111i\u1ec7n (ESD)<\/p><\/li><li><p>\u0110\u00e1nh gi\u00e1 nhi\u1ec7t \u0111\u1ed9 c\u00f4ng nghi\u1ec7p<\/p><\/li><li><p>\u0110\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc cho t\u1ee7 thi\u1ebft b\u1ecb hi\u1ec7n tr\u01b0\u1eddng<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\u25b6 Gi\u1ea3i ph\u00e1p LINK-PP cho RTU v\u00e0 c\u1ed5ng k\u1ebft n\u1ed1i c\u00f4ng nghi\u1ec7p<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0f86d424c24c43bbac0918acfa2890e7.webp\" alt=\"Integrated RJ45 MagJack\" class=\"wp-image-4043\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0f86d424c24c43bbac0918acfa2890e7.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0f86d424c24c43bbac0918acfa2890e7-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0f86d424c24c43bbac0918acfa2890e7-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0f86d424c24c43bbac0918acfa2890e7-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0f86d424c24c43bbac0918acfa2890e7-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t RTU v\u00e0 c\u1ed5ng k\u1ebft n\u1ed1i bi\u00ean ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c \u0111\u1ea7u n\u1ed1i ch\u1eafc ch\u1eafn, hi\u1ec7u su\u1ea5t cao \u0111\u1ec3 duy tr\u00ec k\u1ebft n\u1ed1i d\u1eef li\u1ec7u \u0111\u00e1ng tin c\u1eady.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c t\u00ednh n\u0103ng LINK-PP \u0111\u1ec1 xu\u1ea5t cho c\u1ed5ng truy\u1ec1n th\u00f4ng RTU:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\"><strong>MagJack RJ45 t\u00edch h\u1ee3p<\/strong><\/a> v\u1edbi bi\u1ebfn \u00e1p c\u00e1ch ly<\/p><\/li><li><p><strong>10\/100\/1000Base-T<\/strong> h\u1ed7 tr\u1ee3<\/p><\/li><li><p>T\u00f9y ch\u1ecdn nhi\u1ec7t \u0111\u1ed9 c\u00f4ng nghi\u1ec7p<\/p><\/li><li><p>B\u1ea3o v\u1ec7 ch\u1ed1ng nhi\u1ec5u \u0111i\u1ec7n t\u1eeb (EMI) v\u00e0 b\u1ea3o v\u1ec7 ch\u1ed1ng xung<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.rj45-modularjack.com\/supplier-26970-poe-rj45-connector\">H\u1ed7 tr\u1ee3 PoE \/ PoE+<\/a> C\u00e1c phi\u00ean b\u1ea3n d\u00e0nh ri\u00eang cho thi\u1ebft b\u1ecb hi\u1ec7n tr\u01b0\u1eddng<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/\">LINK-PP<\/a> cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p b\u1ed9 gh\u00e9p n\u1ed1i t\u1eeb t\u00ednh RJ45 v\u00e0 \u0111\u1ea7u n\u1ed1i Ethernet t\u01b0\u01a1ng th\u00edch \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p, thi\u1ebft b\u1ecb l\u01b0\u1edbi \u0111i\u1ec7n v\u00e0 n\u1ec1n t\u1ea3ng thu th\u1eadp d\u1eef li\u1ec7u t\u1eeb xa.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u25b6 Danh s\u00e1ch ki\u1ec3m tra tri\u1ec3n khai<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>X\u00e1c \u0111\u1ecbnh s\u1ed1 l\u01b0\u1ee3ng I\/O, t\u1ed1c \u0111\u1ed9 qu\u00e9t v\u00e0 y\u00eau c\u1ea7u giao th\u1ee9c<\/p><\/li><li><p>X\u00e1c minh <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-scada-systems\/\">SCADA<\/a> T\u00ednh t\u01b0\u01a1ng th\u00edch gi\u1eefa giao th\u1ee9c master\/RTU<\/p><\/li><li><p>T\u0103ng c\u01b0\u1eddng th\u00f4ng tin x\u00e1c th\u1ef1c thi\u1ebft b\u1ecb v\u00e0 v\u00f4 hi\u1ec7u h\u00f3a c\u00e1c d\u1ecbch v\u1ee5 kh\u00f4ng s\u1eed d\u1ee5ng<\/p><\/li><li><p>S\u1eed d\u1ee5ng b\u1ed9 bi\u1ebfn \u00e1p Ethernet v\u00e0 c\u1ed5ng Ethernet d\u00e0nh ri\u00eang cho c\u00f4ng nghi\u1ec7p<\/p><\/li><li><p>Tri\u1ec3n khai thi\u1ebft k\u1ebf ch\u1ed1ng xung v\u00e0 n\u1ed1i \u0111\u1ea5t<\/p><\/li><li><p>L\u1eadp chi\u1ebfn l\u01b0\u1ee3c c\u1eadp nh\u1eadt firmware t\u1eeb xa v\u00e0 ghi nh\u1eadt k\u00fd<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\u25b6 K\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0110\u01a1n v\u1ecb \u0111\u1ea7u cu\u1ed1i t\u1eeb xa<\/strong> v\u1eabn l\u00e0 n\u1ec1n t\u1ea3ng cho <strong>\u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i<\/strong> and <strong>c\u00e1c h\u1ec7 th\u1ed1ng SCADA<\/strong>. Khi c\u00e1c c\u01a1 s\u1edf cung c\u1ea5p d\u1ecbch v\u1ee5 v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng tr\u1ecdng y\u1ebfu hi\u1ec7n \u0111\u1ea1i h\u00f3a h\u01b0\u1edbng t\u1edbi c\u00e1c ki\u1ebfn tr\u00fac d\u1ef1a tr\u00ean Ethernet v\u00e0 \u0111\u01b0\u1ee3c t\u0103ng c\u01b0\u1eddng an ninh m\u1ea1ng, <strong>RTU<\/strong> c\u1ea7n k\u1ebft h\u1ee3p \u0111\u1ed9 b\u1ec1n \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng trong th\u1ef1c t\u1ebf v\u1edbi c\u00e1c giao th\u1ee9c hi\u1ec7n \u0111\u1ea1i v\u00e0 c\u00e1c giao di\u1ec7n truy\u1ec1n th\u00f4ng b\u1ea3o m\u1eadt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c th\u00e0nh ph\u1ea7n m\u1ea1ng v\u1eadt l\u00fd hi\u1ec7u n\u0103ng cao\u2014ch\u1eb3ng h\u1ea1n nh\u01b0 <strong>b\u1ed9 k\u1ebft n\u1ed1i Ethernet c\u00f4ng nghi\u1ec7p LINK-PP v\u00e0 <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\"><strong>Magjack<\/strong><\/a>\u2014gi\u00fap \u0111\u1ea3m b\u1ea3o truy\u1ec1n th\u00f4ng \u0111\u00e1ng tin c\u1eady trong c\u00e1c m\u00f4i tr\u01b0\u1eddng th\u1ef1c \u0111\u1ecba kh\u1eafc nghi\u1ec7t, gi\u1ea3m chu k\u1ef3 b\u1ea3o tr\u00ec v\u00e0 b\u1ea3o v\u1ec7 c\u00e1c ho\u1ea1t \u0111\u1ed9ng thu th\u1eadp d\u1eef li\u1ec7u t\u1eeb xa mang t\u00ednh s\u1ed1ng c\u00f2n.<\/p>","protected":false},"excerpt":{"rendered":"<p>T\u00ecm hi\u1ec3u \u0110\u01a1n v\u1ecb \u0110\u1ea7u cu\u1ed1i T\u1eeb xa (RTU) l\u00e0 g\u00ec, c\u00e1ch ch\u00fang ho\u1ea1t \u0111\u1ed9ng trong c\u00e1c h\u1ec7 th\u1ed1ng SCADA, c\u00e1c giao th\u1ee9c ch\u00ednh (Modbus, DNP3, IEC), th\u1ef1c h\u00e0nh an ninh m\u1ea1ng v\u00e0 c\u00e1c c\u00e2n nh\u1eafc v\u1ec1 ph\u1ea7n c\u1ee9ng Ethernet c\u00f4ng nghi\u1ec7p.<\/p>","protected":false},"author":1,"featured_media":4044,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[22],"class_list":["post-4045","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-integrated-rj45-connectors"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/4045","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/comments?post=4045"}],"version-history":[{"count":5,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/4045\/revisions"}],"predecessor-version":[{"id":10947,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/4045\/revisions\/10947"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/4044"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=4045"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=4045"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=4045"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}