{"id":3749,"date":"2025-11-20T00:00:00","date_gmt":"2025-11-20T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/profinet-vs-profibus-industrial-network-protocols-explained\/"},"modified":"2026-06-22T04:52:59","modified_gmt":"2026-06-22T04:52:59","slug":"profinet-vs-profibus-industrial-network-protocols-explained","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/profinet-vs-profibus-industrial-network-protocols-explained","title":{"rendered":"So s\u00e1nh PROFINET v\u00e0 PROFIBUS d\u00e0nh cho c\u00e1c h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a hi\u1ec7n \u0111\u1ea1i"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"812\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/53e0e267f5f64709815f17b0df936906.webp\" alt=\"PROFINET vs PROFIBUS\" class=\"wp-image-3745\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/53e0e267f5f64709815f17b0df936906.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/53e0e267f5f64709815f17b0df936906-300x203.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/53e0e267f5f64709815f17b0df936906-1024x693.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/53e0e267f5f64709815f17b0df936906-768x520.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/53e0e267f5f64709815f17b0df936906-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>PROFINET v\u00e0 PROFIBUS <\/strong>l\u00e0 hai trong s\u1ed1 c\u00e1c giao th\u1ee9c truy\u1ec1n th\u00f4ng c\u00f4ng nghi\u1ec7p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t trong t\u1ef1 \u0111\u1ed9ng h\u00f3a nh\u00e0 m\u00e1y, \u0111i\u1ec1u khi\u1ec3n quy tr\u00ecnh v\u00e0 m\u1ea1ng m\u00e1y m\u00f3c. M\u1eb7c d\u00f9 c\u1ea3 hai \u0111\u1ec1u b\u1eaft ngu\u1ed3n t\u1eeb PROFIBUS &amp; PROFINET International (PI), ch\u00fang ph\u1ee5c v\u1ee5 c\u00e1c nhu c\u1ea7u k\u1ef9 thu\u1eadt, ki\u1ebfn tr\u00fac v\u00e0 y\u00eau c\u1ea7u hi\u1ec7u n\u0103ng kh\u00e1c nhau. Vi\u1ec7c hi\u1ec3u r\u00f5 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa ch\u00fang gi\u00fap k\u1ef9 s\u01b0 thi\u1ebft k\u1ebf c\u00e1c h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, \u0111\u00e1ng tin c\u1eady v\u00e0 s\u1eb5n s\u00e0ng cho t\u01b0\u01a1ng lai.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">LINK-PP h\u1ed7 tr\u1ee3 c\u1ea3 hai h\u1ec7 sinh th\u00e1i truy\u1ec1n th\u00f4ng n\u00e0y v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\"><strong>c\u00e1c \u0111\u1ea7u n\u1ed1i RJ45 c\u00f3 cu\u1ed9n c\u1ea3m<\/strong><\/a> k\u1ebft n\u1ed1i Ethernet c\u00f4ng nghi\u1ec7p v\u00e0 li\u00ean quan, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong PLC, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n, robot v\u00e0 h\u1ec7 th\u1ed1ng I\/O c\u00f4ng nghi\u1ec7p.<\/p>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong> \ud83d\udd01 <\/strong>PROFINET L\u00e0 G\u00ec?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/profinet-guide-industrial-ethernet-automation-basics\/\">PROFINET (M\u1ea1ng tr\u01b0\u1eddng quy tr\u00ecnh)<\/a> l\u00e0 m\u1ed9t <strong>giao th\u1ee9c truy\u1ec1n th\u00f4ng c\u00f4ng nghi\u1ec7p d\u1ef1a tr\u00ean Ethernet<\/strong> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 trao \u0111\u1ed5i d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c v\u1edbi t\u1ed1c \u0111\u1ed9 cao. \u0110\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean ti\u00eau chu\u1ea9n Ethernet IEEE 802.3, n\u00f3 h\u1ed7 tr\u1ee3 truy\u1ec1n th\u00f4ng x\u00e1c \u0111\u1ecbnh cho c\u00e1c t\u00e1c v\u1ee5 t\u1ef1 \u0111\u1ed9ng h\u00f3a quan tr\u1ecdng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a PROFINET<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Ch\u1ea1y tr\u00ean Ethernet c\u00f4ng nghi\u1ec7p ti\u00eau chu\u1ea9n (100\/1000 Mbps).<\/p><\/li><li><p>H\u1ed7 tr\u1ee3 truy\u1ec1n th\u00f4ng Th\u1eddi gian th\u1ef1c (RT) v\u00e0 Th\u1eddi gian th\u1ef1c \u0110\u1ed3ng b\u1ed9 (IRT).<\/p><\/li><li><p>C\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng cao cho c\u00e1c \u1ee9ng d\u1ee5ng C\u00f4ng nghi\u1ec7p 4.0.<\/p><\/li><li><p>T\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch v\u1edbi c\u00e1c giao th\u1ee9c d\u1ef1a tr\u00ean IP (<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/tcp-ip-model-network-communication-layers-and-data-exchange\/\">TCP\/IP<\/a>, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/hypertext-transfer-protocol-enables-fast-secure-web-browsing\/\">HTTP<\/a>, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/simple-network-management-protocol-snmp-network-monitoring\/\">SNMP<\/a>).<\/p><\/li><li><p>L\u00fd t\u01b0\u1edfng cho \u0111i\u1ec1u khi\u1ec3n chuy\u1ec3n \u0111\u1ed9ng, robot v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a nh\u1ea1y c\u1ea3m v\u1ec1 th\u1eddi gian.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >L\u1edbp V\u1eadt L\u00fd (Physical Layer)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">PROFINET s\u1eed d\u1ee5ng <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-phy-physical-layer-basics-explained\/\"><strong>PHY Ethernet<\/strong><\/a> v\u00e0 th\u01b0\u1eddng k\u1ebft th\u00fac b\u1eb1ng <strong>\u0111\u1ea7u n\u1ed1i RJ45 Magjack<\/strong>, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c m\u00f4-\u0111un RJ45 t\u00edch h\u1ee3p LINK-PP \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u1ed5n \u0111\u1ecbnh EMI\/EMC, t\u1ed5n hao ch\u00e8n th\u1ea5p v\u00e0 \u0111\u1ed9 b\u1ec1n cao trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p.<\/p>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong> \ud83d\udd01 <\/strong>PROFIBUS l\u00e0 g\u00ec?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/profibus-guide-industrial-fieldbus-basics-automation\/\">PROFIBUS (Bus tr\u01b0\u1eddng quy tr\u00ecnh)<\/a> is a <strong>giao th\u1ee9c fieldbus n\u1ed1i ti\u1ebfp<\/strong> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c ng\u00e0nh t\u1ef1 \u0111\u1ed9ng h\u00f3a v\u00e0 quy tr\u00ecnh k\u1ec3 t\u1eeb nh\u1eefng n\u0103m 1990. N\u00f3 s\u1eed d\u1ee5ng truy\u1ec1n th\u00f4ng d\u1ef1a tr\u00ean RS-485 v\u00e0 cung c\u1ea5p trao \u0111\u1ed5i d\u1eef li\u1ec7u x\u00e1c \u0111\u1ecbnh cho c\u1ea3m bi\u1ebfn, c\u01a1 c\u1ea5u ch\u1ea5p h\u00e0nh v\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c bi\u1ebfn th\u1ec3 ch\u00ednh c\u1ee7a PROFIBUS<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>PROFIBUS DP (Thi\u1ebft b\u1ecb ngo\u1ea1i vi ph\u00e2n t\u00e1n):<\/strong> Truy\u1ec1n th\u00f4ng t\u1ed1c \u0111\u1ed9 cao d\u00e0nh cho t\u1ef1 \u0111\u1ed9ng h\u00f3a nh\u00e0 m\u00e1y.<\/p><\/li><li><p><strong>PROFIBUS PA (T\u1ef1 \u0111\u1ed9ng h\u00f3a quy tr\u00ecnh):<\/strong> Truy\u1ec1n th\u00f4ng an to\u00e0n b\u1ea3n ch\u1ea5t d\u00e0nh cho m\u00f4i tr\u01b0\u1eddng nguy hi\u1ec3m.<\/p><\/li>\n<\/ul>\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\/f03e9d15d4604cfaa4effc8da5cc89f6.webp\" alt=\"What Is PROFIBUS?\" class=\"wp-image-3746\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f03e9d15d4604cfaa4effc8da5cc89f6.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f03e9d15d4604cfaa4effc8da5cc89f6-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f03e9d15d4604cfaa4effc8da5cc89f6-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f03e9d15d4604cfaa4effc8da5cc89f6-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f03e9d15d4604cfaa4effc8da5cc89f6-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >L\u1edbp V\u1eadt L\u00fd (Physical Layer)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>PROFIBUS DP s\u1eed d\u1ee5ng c\u00e1p xo\u1eafn \u0111\u00f4i c\u00f3 v\u1ecf b\u1ecdc (RS-485).<\/p><\/li><li><p>PROFIBUS PA s\u1eed d\u1ee5ng MBP (Manchester Bus Powered).<\/p><\/li><li><p>C\u00e1c lo\u1ea1i \u0111\u1ea7u n\u1ed1i bao g\u1ed3m DB9, kh\u1ed1i \u0111\u1ea7u n\u1ed1i ho\u1eb7c \u0111\u1ea7u n\u1ed1i fieldbus PROFIBUS.<\/p><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong> \ud83d\udd01 <\/strong>So s\u00e1nh PROFINET v\u00e0 PROFIBUS: Nh\u1eefng kh\u00e1c bi\u1ec7t c\u1ed1t l\u00f5i<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b6 T\u1ed5ng quan so s\u00e1nh<\/h3>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u0110\u1eb7c t\u00ednh<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>PROFINET<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>PROFIBUS<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Lo\u1ea1i giao ti\u1ebfp<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>D\u1ef1a tr\u00ean Ethernet<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Giao ti\u1ebfp n\u1ed1i ti\u1ebfp RS-485 \/ MBP<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>25Gbps<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>100\/1000 Mbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>9,6 kbps \u2013 12 Mbps<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>T\u00f4-p\u00f4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ki\u1ebfn tr\u00fac sao, tuy\u1ebfn t\u00ednh, v\u00f2ng kh\u00e9p k\u00edn<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Tuy\u1ebfn t\u00ednh<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Kh\u1ea3 n\u0103ng th\u1eddi gian th\u1ef1c<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>RT \/ IRT<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u1ea3m b\u1ea3o t\u00ednh x\u00e1c \u0111\u1ecbnh nh\u01b0ng t\u1ed1c \u0111\u1ed9 ch\u1eadm h\u01a1n<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>M\u00f4i tr\u01b0\u1eddng truy\u1ec1n v\u1eadt l\u00fd<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00e1p Cat5e\/Cat6 &amp; \u0111\u1ea7u n\u1ed1i RJ45<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00e1p RS-485 \/ c\u00e1p PA<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Ph\u00f9 h\u1ee3p nh\u1ea5t cho<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Robot, \u0111i\u1ec1u khi\u1ec3n chuy\u1ec3n \u0111\u1ed9ng, t\u1ef1 \u0111\u1ed9ng h\u00f3a t\u1ed1c \u0111\u1ed9 cao<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u1ea3m bi\u1ebfn, c\u01a1 c\u1ea5u ch\u1ea5p h\u00e0nh, \u0111i\u1ec1u khi\u1ec3n quy tr\u00ecnh \u1ed5n \u0111\u1ecbnh<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Ch\u1ea9n \u0111o\u00e1n<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u00edch h\u1ee3p CNTT n\u00e2ng cao, ch\u1ea9n \u0111o\u00e1n qua web<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Gi\u1edbi h\u1ea1n nh\u01b0ng \u0111\u00e1ng tin c\u1eady<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>H\u1ed7 tr\u1ee3 C\u00f4ng nghi\u1ec7p 4.0<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>M\u1ea1nh<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Trung b\u00ecnh<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b6 Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng PROFINET<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">PROFINET l\u00e0 l\u1ef1a ch\u1ecdn \u01b0u ti\u00ean khi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Y\u00eau c\u1ea7u giao ti\u1ebfp x\u00e1c \u0111\u1ecbnh t\u1ed1c \u0111\u1ed9 cao.<\/p><\/li><li><p>H\u1ec7 th\u1ed1ng c\u1ea7n t\u00edch h\u1ee3p v\u1edbi m\u1ea1ng Ethernet c\u00f4ng nghi\u1ec7p.<\/p><\/li><li><p>\u1ee8ng d\u1ee5ng li\u00ean quan \u0111\u1ebfn robot, m\u00e1y CNC ho\u1eb7c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9ng c\u01a1 \u0111\u1ed3ng b\u1ed9.<\/p><\/li><li><p>B\u1ea1n y\u00eau c\u1ea7u t\u00edch h\u1ee3p d\u1ec5 d\u00e0ng v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng hi\u1ec7n \u0111\u1ea1i <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/plc-programmable-logic-controller-for-industrial-automation-guide\/\">PLCs<\/a>, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-scada-systems\/\">SCADA<\/a>, v\u00e0 h\u1ec7 th\u1ed1ng MES.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c s\u1ea3n ph\u1ea9m t\u01b0\u01a1ng th\u00edch PROFINET c\u1ee7a LINK-PP <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\"><strong>\u0111\u1ea7u n\u1ed1i t\u00edch h\u1ee3p RJ45<\/strong><\/a> cung c\u1ea5p kh\u1ea3 n\u0103ng gi\u1ea3m nhi\u1ec5u \u0111i\u1ec7n t\u1eeb (EMI) n\u00e2ng cao, k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn v\u00e0 truy\u1ec1n d\u1eabn \u1ed5n \u0111\u1ecbnh cho thi\u1ebft b\u1ecb Ethernet c\u00f4ng nghi\u1ec7p.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b6 Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng PROFIBUS<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ecdn <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/profibus-guide-industrial-fieldbus-basics-automation\/\">PROFIBUS<\/a> khi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>C\u1ea7n m\u1ed9t bus tr\u01b0\u1eddng ch\u00edn mu\u1ed3i, \u1ed5n \u0111\u1ecbnh v\u00e0 ho\u1ea1t \u0111\u1ed9ng \u1edf kho\u1ea3ng c\u00e1ch xa.<\/p><\/li><li><p>Thi\u1ebft b\u1ecb v\u1eadn h\u00e0nh trong m\u00f4i tr\u01b0\u1eddng nguy hi\u1ec3m ho\u1eb7c \u0111i\u1ec1u khi\u1ec3n quy tr\u00ecnh.<\/p><\/li><li><p>B\u1ea1n c\u1ea7n m\u1ed9t c\u1ea5u h\u00ecnh giao ti\u1ebfp \u0111\u01a1n gi\u1ea3n, x\u00e1c \u0111\u1ecbnh v\u00e0 \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng.<\/p><\/li><li><p>C\u00e1c h\u1ec7 th\u1ed1ng hi\u1ec7n h\u1eefu y\u00eau c\u1ea7u n\u00e2ng c\u1ea5p t\u1eebng ph\u1ea7n thay v\u00ec chuy\u1ec3n \u0111\u1ed5i to\u00e0n b\u1ed9 sang Ethernet.<\/p><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong> \ud83d\udd01 <\/strong>Xu h\u01b0\u1edbng di chuy\u1ec3n \u2014 T\u1eeb PROFIBUS sang PROFINET<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u1ea1ng c\u00f4ng nghi\u1ec7p \u0111ang chuy\u1ec3n d\u1ecbch t\u1eeb c\u00e1c h\u1ec7 th\u1ed1ng bus tr\u01b0\u1eddng n\u1ed1i ti\u1ebfp sang ki\u1ebfn tr\u00fac d\u1ef1a tr\u00ean Ethernet. C\u00e1c l\u00fd do ch\u00ednh bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>S\u1ef1 gia t\u0103ng c\u1ee7a Internet v\u1ea1n v\u1eadt c\u00f4ng nghi\u1ec7p (IIoT)<\/p><\/li><li><p>Nhu c\u1ea7u b\u0103ng th\u00f4ng cao h\u01a1n v\u00e0 \u0111i\u1ec1u khi\u1ec3n th\u1eddi gian th\u1ef1c<\/p><\/li><li><p>Ch\u1ea9n \u0111o\u00e1n v\u00e0 qu\u1ea3n l\u00fd t\u1eeb xa hi\u1ec7u qu\u1ea3 h\u01a1n<\/p><\/li><li><p>T\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng hi\u1ec7n \u0111\u1ea1i <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/plc-programmable-logic-controller-for-industrial-automation-guide\/\">PLCs<\/a> v\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean, PROFIBUS v\u1eabn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p quy tr\u00ecnh n\u01a1i an to\u00e0n ch\u1ed1ng ch\u00e1y n\u1ed5 n\u1ed9i t\u1ea1i v\u00e0 kho\u1ea3ng c\u00e1ch c\u00e1p d\u00e0i l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t.<\/p>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong> \ud83d\udd01 <\/strong>C\u00e1ch th\u00e0nh ph\u1ea7n LINK-PP h\u1ed7 tr\u1ee3 h\u1ec7 th\u1ed1ng PROFINET &amp; PROFIBUS<\/h2>\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 th\u00e0nh ph\u1ea7n k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong to\u00e0n b\u1ed9 h\u1ec7 sinh th\u00e1i t\u1ef1 \u0111\u1ed9ng h\u00f3a:<\/p>\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\/3e5c347dd1074dd490ab28c1cf399300.webp\" alt=\"RJ45 integrated connectors\" class=\"wp-image-3747\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3e5c347dd1074dd490ab28c1cf399300.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3e5c347dd1074dd490ab28c1cf399300-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3e5c347dd1074dd490ab28c1cf399300-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3e5c347dd1074dd490ab28c1cf399300-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3e5c347dd1074dd490ab28c1cf399300-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0110\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng PROFINET<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/491658.htm\">\u0110\u1ea7u n\u1ed1i RJ45 c\u00f4ng nghi\u1ec7p t\u00edch h\u1ee3p<\/a> (k\u00e8m m\u00f4-\u0111un bi\u1ebfn \u00e1p t\u1eeb)<\/p><\/li><li><p>Gi\u1ea3m nhi\u1ec5u \u0111i\u1ec7n t\u1eeb (EMI) n\u00e2ng cao nh\u1eb1m \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady cho Ethernet th\u1eddi gian th\u1ef1c<\/p><\/li><li><p>\u0110\u1ea7u n\u1ed1i RJ45 d\u1ea1ng b\u1ea3ng m\u1ea1ch in (PCB) c\u00f3 l\u1edbp ch\u1eafn d\u00f9ng cho switch, PLC v\u00e0 module I\/O<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0110\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng PROFIBUS<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Bi\u1ebfn \u00e1p c\u00e1ch ly v\u00e0 \u0111\u1ea7u n\u1ed1i \u0111\u1ed9 tin c\u1eady cao trong thi\u1ebft k\u1ebf c\u1ed5ng k\u1ebft n\u1ed1i (gateway) ho\u1eb7c module truy\u1ec1n th\u00f4ng<\/p><\/li><li><p>B\u1ed9 n\u1ed1i m\u1ea1ch in t\u00f9y ch\u1ec9nh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong b\u1ed9 chuy\u1ec3n \u0111\u1ed5i PROFIBUS sang PROFINET<\/p><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong> \ud83d\udd01 <\/strong>FAQ<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >C1: Li\u1ec7u PROFINET c\u00f3 \u0111ang thay th\u1ebf PROFIBUS?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3, trong nhi\u1ec1u h\u1ec7 th\u1ed1ng m\u1edbi. Tuy nhi\u00ean, PROFIBUS v\u1eabn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c h\u1ec7 th\u1ed1ng quy tr\u00ecnh v\u00e0 h\u1ec7 th\u1ed1ng c\u0169.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C2: Li\u1ec7u PROFINET v\u00e0 PROFIBUS c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng c\u00f9ng nhau kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3. C\u00e1c c\u1ed5ng k\u1ebft n\u1ed1i (gateway) v\u00e0 PLC c\u00f3 hai giao di\u1ec7n cho ph\u00e9p c\u1ea3 hai giao th\u1ee9c c\u00f9ng t\u1ed3n t\u1ea1i trong c\u00e1c m\u1ea1ng lai.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C3: Giao th\u1ee9c n\u00e0o t\u1ed1t h\u01a1n cho \u0111i\u1ec1u khi\u1ec3n chuy\u1ec3n \u0111\u1ed9ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">PROFINET IRT v\u01b0\u1ee3t tr\u1ed9i nh\u1edd kh\u1ea3 n\u0103ng \u0111\u1ed3ng b\u1ed9 h\u00f3a ch\u00ednh x\u00e1c v\u00e0 c\u1eadp nh\u1eadt t\u1ed1c \u0111\u1ed9 cao.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C4: Giao th\u1ee9c n\u00e0o d\u1ec5 b\u1ea3o tr\u00ec h\u01a1n?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">PROFINET cung c\u1ea5p ch\u1ea9n \u0111o\u00e1n n\u00e2ng cao qua giao di\u1ec7n web v\u00e0 c\u00e1c c\u00f4ng c\u1ee5 Ethernet ti\u00eau chu\u1ea9n, gi\u00fap vi\u1ec7c b\u1ea3o tr\u00ec hi\u1ec7n \u0111\u1ea1i tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C5: Nh\u1eefng lo\u1ea1i \u0111\u1ea7u n\u1ed1i n\u00e0o \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb cho thi\u1ebft b\u1ecb PROFINET?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c th\u00e0nh ph\u1ea7n <strong>\u0110\u1ea7u n\u1ed1i RJ45 t\u00edch h\u1ee3p Magjack<\/strong>, ch\u1eb3ng h\u1ea1n nh\u01b0 nh\u1eefng s\u1ea3n ph\u1ea9m do LINK-PP cung c\u1ea5p, \u0111\u1ea3m b\u1ea3o truy\u1ec1n th\u00f4ng Ethernet \u1ed5n \u0111\u1ecbnh v\u00e0 kh\u00e1ng nhi\u1ec5u \u0111i\u1ec7n t\u1eeb (EMI).<\/p>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong> \ud83d\udd01 <\/strong>Xem Th\u00eam<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-electromagnetic-interference\/\"><strong>Nhi\u1ec5u \u0111i\u1ec7n t\u1eeb (EMI) l\u00e0 g\u00ec?<\/strong><\/a><br\/>T\u00ecm hi\u1ec3u c\u00e1ch nhi\u1ec5u \u0111i\u1ec7n t\u1eeb (EMI) \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 tin c\u1eady c\u1ee7a truy\u1ec1n th\u00f4ng c\u00f4ng nghi\u1ec7p.<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-scada-systems\/\"><strong>H\u1ec7 th\u1ed1ng SCADA l\u00e0 g\u00ec?<\/strong><\/a><br\/>T\u1ed5ng quan nhanh v\u1ec1 ki\u1ebfn tr\u00fac v\u00e0 \u1ee9ng d\u1ee5ng SCADA.<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/understanding-io-modules-in-automation-and-networking\/\"><strong>T\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c m\u00f4-\u0111un I\/O trong t\u1ef1 \u0111\u1ed9ng h\u00f3a v\u00e0 m\u1ea1ng<\/strong><\/a><br\/>Kh\u00e1m ph\u00e1 c\u00e1ch c\u00e1c module I\/O k\u1ebft n\u1ed1i c\u1ea3m bi\u1ebfn, c\u01a1 c\u1ea5u ch\u1ea5p h\u00e0nh v\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n.<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/tcp-ip-model-network-communication-layers-and-data-exchange\/\"><strong>Gi\u1ea3i th\u00edch m\u00f4 h\u00ecnh TCP\/IP<\/strong><\/a><br\/>Hi\u1ec3u n\u1ec1n t\u1ea3ng truy\u1ec1n th\u00f4ng ph\u00e2n l\u1edbp \u0111\u1eb1ng sau PROFINET.<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/ieee-802-3-ethernet-standard-explained\/\"><strong>Ti\u00eau chu\u1ea9n Ethernet IEEE 802.3<\/strong><\/a><br\/>B\u1ed1i c\u1ea3nh k\u1ef9 thu\u1eadt v\u1ec1 Ethernet, n\u1ec1n t\u1ea3ng cho c\u00e1c h\u1ec7 th\u1ed1ng PROFINET.<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/distributed-control-systems-dcs-industrial-automation\/\"><strong>H\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n ph\u00e2n t\u00e1n (DCS)<\/strong><\/a><br\/>T\u00ecm hi\u1ec3u c\u00e1ch ki\u1ebfn tr\u00fac DCS \u0111\u1ecbnh h\u00ecnh t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p.<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/plc-programmable-logic-controller-for-industrial-automation-guide\/\"><strong>H\u01b0\u1edbng d\u1eabn PLC cho t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p<\/strong><\/a><br\/>Gi\u1edbi thi\u1ec7u \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 ho\u1ea1t \u0111\u1ed9ng v\u00e0 truy\u1ec1n th\u00f4ng c\u1ee7a PLC.<\/p><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>So s\u00e1nh PROFINET v\u00e0 PROFIBUS\u2014hai giao th\u1ee9c truy\u1ec1n th\u00f4ng c\u00f4ng nghi\u1ec7p h\u00e0ng \u0111\u1ea7u. T\u00ecm hi\u1ec3u v\u1ec1 s\u1ef1 kh\u00e1c bi\u1ec7t, \u01b0u \u0111i\u1ec3m, \u1ee9ng d\u1ee5ng v\u00e0 c\u00e1ch c\u00e1c \u0111\u1ea7u n\u1ed1i RJ45 LINK-PP h\u1ed7 tr\u1ee3 t\u1ef1 \u0111\u1ed9ng h\u00f3a.<\/p>","protected":false},"author":1,"featured_media":3748,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[22,24],"class_list":["post-3749","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-integrated-rj45-connectors","tag-link-pp"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3749","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=3749"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3749\/revisions"}],"predecessor-version":[{"id":10859,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3749\/revisions\/10859"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/3748"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=3749"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=3749"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=3749"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}