{"id":3768,"date":"2025-11-19T00:00:00","date_gmt":"2025-11-19T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/profibus-guide-industrial-fieldbus-basics-automation\/"},"modified":"2026-06-22T08:58:26","modified_gmt":"2026-06-22T08:58:26","slug":"profibus-guide-industrial-fieldbus-basics-automation","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/profibus-guide-industrial-fieldbus-basics-automation","title":{"rendered":"T\u00ecm hi\u1ec3u PROFIBUS (Bus tr\u01b0\u1eddng quy tr\u00ecnh) cho 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\/a4596841186149349ae73fadc5293994.webp\" alt=\"What Is PROFIBUS?\" class=\"wp-image-3764\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a4596841186149349ae73fadc5293994.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a4596841186149349ae73fadc5293994-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a4596841186149349ae73fadc5293994-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a4596841186149349ae73fadc5293994-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a4596841186149349ae73fadc5293994-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>PROFIBUS (Bus tr\u01b0\u1eddng quy tr\u00ecnh)<\/strong> l\u00e0 m\u1ed9t trong nh\u1eefng ti\u00eau chu\u1ea9n fieldbus \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp l\u00e2u \u0111\u1eddi nh\u1ea5t th\u1ebf gi\u1edbi, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p \u0111\u1ec3 k\u1ebft n\u1ed1i b\u1ed9 \u0111i\u1ec1u khi\u1ec3n, c\u1ea3m bi\u1ebfn, c\u01a1 c\u1ea5u ch\u1ea5p h\u00e0nh v\u00e0 h\u1ec7 th\u1ed1ng ph\u00e2n t\u00e1n <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/understanding-io-modules-in-automation-and-networking\/\">m\u00f4-\u0111un I\/O<\/a>. \u0110\u01b0\u1ee3c chu\u1ea9n h\u00f3a theo IEC 61158, n\u00f3 cung c\u1ea5p giao ti\u1ebfp n\u1ed1i ti\u1ebfp x\u00e1c \u0111\u1ecbnh, kh\u1ea3 n\u0103ng ph\u1ee7 s\u00f3ng kho\u1ea3ng c\u00e1ch xa v\u00e0 hi\u1ec7u n\u0103ng th\u1eddi gian th\u1ef1c \u0111\u00e1ng tin c\u1eady. M\u1eb7c d\u00f9 c\u00e1c c\u00f4ng ngh\u1ec7 d\u1ef1a tr\u00ean Ethernet nh\u01b0 PROFINET ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i, PROFIBUS v\u1eabn gi\u1eef vai tr\u00f2 thi\u1ebft y\u1ebfu trong nhi\u1ec1u nh\u00e0 m\u00e1y nh\u1edd \u0111\u1ed9 tr\u01b0\u1edfng th\u00e0nh, \u0111\u1ed9 tin c\u1eady cao v\u00e0 s\u1ed1 l\u01b0\u1ee3ng thi\u1ebft b\u1ecb \u0111\u00e3 l\u1eafp \u0111\u1eb7t r\u1ea5t l\u1edbn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u01b0\u1edbng d\u1eabn n\u00e0y gi\u1ea3i th\u00edch thu\u1eadt ng\u1eef PROFIBUS, c\u00e1c lo\u1ea1i giao th\u1ee9c, ki\u1ebfn tr\u00fac m\u1ea1ng v\u00e0 \u1ee9ng d\u1ee5ng th\u1ef1c ti\u1ec5n. N\u00f3 c\u0169ng l\u00e0m n\u1ed5i b\u1eadt c\u00e1ch LINK-PP <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm?ca=200&amp;cv=1260\">\u0111\u1ea7u n\u1ed1i RJ45 chuy\u00ean d\u1ee5ng cho c\u00f4ng nghi\u1ec7p<\/a> h\u1ed7 tr\u1ee3 c\u00e1c h\u1ec7 th\u1ed1ng PROFIBUS\u2013Ethernet lai trong t\u1ef1 \u0111\u1ed9ng h\u00f3a hi\u1ec7n \u0111\u1ea1i.<\/p>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h2  class=\"has-text-align-left wp-block-heading\">\u2705 PROFIBUS l\u00e0 g\u00ec?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">PROFIBUS l\u00e0 m\u1ed9t <strong>giao th\u1ee9c fieldbus m\u1edf, kh\u00f4ng ph\u1ee5 thu\u1ed9c nh\u00e0 cung c\u1ea5p<\/strong> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho truy\u1ec1n th\u00f4ng c\u00f4ng nghi\u1ec7p gi\u1eefa <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/plc-programmable-logic-controller-for-industrial-automation-guide\/\">PLCs<\/a>, thi\u1ebft b\u1ecb tr\u01b0\u1eddng v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n. Kh\u00e1c v\u1edbi Ethernet, n\u00f3 s\u1eed d\u1ee5ng giao ti\u1ebfp n\u1ed1i ti\u1ebfp\u2014ch\u1ee7 y\u1ebfu qua RS-485 ho\u1eb7c MBP\u2014\u0111\u1ec3 cung c\u1ea5p trao \u0111\u1ed5i d\u1eef li\u1ec7u chu k\u1ef3 x\u00e1c \u0111\u1ecbnh v\u00e0 \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Truy\u1ec1n th\u00f4ng tr\u01b0\u1eddng th\u1eddi gian th\u1ef1c x\u00e1c \u0111\u1ecbnh<\/p><\/li><li><p>Kho\u1ea3ng c\u00e1ch c\u00e1p l\u00ean \u0111\u1ebfn 1.200 m\u00e9t tr\u00ean m\u1ed7i \u0111o\u1ea1n RS-485<\/p><\/li><li><p>M\u00f4 h\u00ecnh bus \u0111a \u0111i\u1ec3m (multi-drop) \u0111\u1ec3 l\u1eafp \u0111\u1eb7t \u0111\u01a1n gi\u1ea3n<\/p><\/li><li><p>H\u1ec7 sinh th\u00e1i r\u1ed9ng l\u1edbn g\u1ed3m c\u00e1c thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn<\/p><\/li><li><p>\u0110\u1ed9 tin c\u1eady cao trong m\u00f4i tr\u01b0\u1eddng \u0111i\u1ec7n t\u1eeb nhi\u1ec5u v\u00e0 kh\u1eafc nghi\u1ec7t<\/p><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2705 C\u00e1c lo\u1ea1i giao th\u1ee9c PROFIBUS<\/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\/f7d532f9d0354de2a228f798a3de4ad1.webp\" alt=\"PROFIBUS Protocol Types\" class=\"wp-image-3765\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f7d532f9d0354de2a228f798a3de4ad1.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f7d532f9d0354de2a228f798a3de4ad1-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f7d532f9d0354de2a228f798a3de4ad1-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f7d532f9d0354de2a228f798a3de4ad1-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f7d532f9d0354de2a228f798a3de4ad1-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b6 PROFIBUS DP (Thi\u1ebft b\u1ecb ngo\u1ea1i vi ph\u00e2n t\u00e1n)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">PROFIBUS DP l\u00e0 phi\u00ean b\u1ea3n \u0111\u01b0\u1ee3c tri\u1ec3n khai ph\u1ed5 bi\u1ebfn nh\u1ea5t, t\u1ed1i \u01b0u cho <strong>t\u1ef1 \u0111\u1ed9ng h\u00f3a nh\u00e0 m\u00e1y<\/strong> and <strong>giao ti\u1ebfp thi\u1ebft b\u1ecb t\u1ed1c \u0111\u1ed9 cao<\/strong>.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" ><strong>\u0110\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>T\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1i \u0111a 12 Mbps<\/p><\/li><li><p>L\u1edbp v\u1eadt l\u00fd RS-485<\/p><\/li><li><p>Trao \u0111\u1ed5i d\u1eef li\u1ec7u chu k\u1ef3 v\u00e0 phi chu k\u1ef3<\/p><\/li><li><p>H\u1ed7 tr\u1ee3 I\/O t\u1eeb xa, c\u1ea3m bi\u1ebfn, c\u01a1 c\u1ea5u ch\u1ea5p h\u00e0nh v\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9ng c\u01a1<\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" ><strong>\u1ee8ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>D\u00e2y chuy\u1ec1n l\u1eafp r\u00e1p<\/p><\/li><li><p>X\u1eed l\u00fd v\u1eadt li\u1ec7u<\/p><\/li><li><p>H\u1ec7 th\u1ed1ng CNC v\u00e0 robot<\/p><\/li><li><p>\u0110i\u1ec1u khi\u1ec3n m\u00e1y t\u1ed1c \u0111\u1ed9 cao<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b6 PROFIBUS PA (T\u1ef1 \u0111\u1ed9ng h\u00f3a quy tr\u00ecnh)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf cho m\u00f4i tr\u01b0\u1eddng nguy hi\u1ec3m v\u00e0 \u0111\u1ecbnh h\u01b0\u1edbng quy tr\u00ecnh, PROFIBUS PA \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong <strong>h\u00f3a ch\u1ea5t<\/strong>, <strong>n\u0103ng l\u01b0\u1ee3ng<\/strong>, and <strong>d\u01b0\u1ee3c ph\u1ea9m<\/strong>.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" ><strong>\u0110\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>D\u1ef1a tr\u00ean MBP (Manchester Bus Powered)<\/p><\/li><li><p>T\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u 31,25 kbps<\/p><\/li><li><p>Cung c\u1ea5p \u0111\u1ed3ng th\u1eddi \u0111i\u1ec7n n\u0103ng v\u00e0 d\u1eef li\u1ec7u tr\u00ean c\u00f9ng m\u1ed9t c\u1eb7p d\u00e2y<\/p><\/li><li><p>C\u00e1c phi\u00ean b\u1ea3n an to\u00e0n v\u1ec1 m\u1eb7t b\u1ea3n ch\u1ea5t d\u00e0nh cho m\u00f4i tr\u01b0\u1eddng n\u1ed5<\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" ><strong>\u1ee8ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Thi\u1ebft b\u1ecb \u0111o l\u01b0u l\u01b0\u1ee3ng, \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9<\/p><\/li><li><p>Thi\u1ebft b\u1ecb \u0111o t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng<\/p><\/li><li><p>H\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n ph\u00e2n t\u00e1n trong c\u00e1c nh\u00e0 m\u00e1y quy tr\u00ecnh<\/p><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2705 C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a giao ti\u1ebfp PROFIBUS<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >Ki\u1ebfn tr\u00fac Ch\u1ee7\/T\u1edb<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">PROFIBUS v\u1eadn h\u00e0nh v\u1edbi c\u00e1c thi\u1ebft b\u1ecb ch\u1ee7 (PLC, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/distributed-control-systems-dcs-industrial-automation\/\">B\u1ed9 \u0111i\u1ec1u khi\u1ec3n DCS<\/a>) qu\u1ea3n l\u00fd c\u00e1c chu k\u1ef3 truy\u1ec1n th\u00f4ng, trong khi c\u00e1c thi\u1ebft b\u1ecb t\u1edb (c\u1ea3m bi\u1ebfn, c\u01a1 c\u1ea5u ch\u1ea5p h\u00e0nh, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/understanding-io-modules-in-automation-and-networking\/\">m\u00f4-\u0111un I\/O<\/a>) ph\u1ea3n h\u1ed3i trong c\u00e1c khe th\u1eddi gian \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ecbnh tr\u01b0\u1edbc.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Trao \u0111\u1ed5i d\u1eef li\u1ec7u chu k\u1ef3 x\u00e1c \u0111\u1ecbnh<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ed9 \u0111i\u1ec1u khi\u1ec3n th\u0103m d\u00f2 tu\u1ea7n t\u1ef1 t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb, \u0111\u1ea3m b\u1ea3o th\u1eddi \u0111i\u1ec3m d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c\u2014y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ed1i v\u1edbi c\u00e1c quy tr\u00ecnh t\u1ef1 \u0111\u1ed9ng h\u00f3a.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Truy\u1ec1n token<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Trong m\u1ea1ng \u0111a ch\u1ee7, c\u01a1 ch\u1ebf truy\u1ec1n token \u0111\u1ea3m b\u1ea3o vi\u1ec7c ki\u1ec3m so\u00e1t m\u1ea1ng m\u1ed9t c\u00e1ch c\u00f3 tr\u1eadt t\u1ef1 gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb ch\u1ee7.<\/p>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2705 C\u1ea5u tr\u00fac m\u1ea1ng v\u00e0 t\u1ea7ng v\u1eadt l\u00fd<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >PROFIBUS DP s\u1eed d\u1ee5ng RS-485<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>T\u00f4-p\u00f4 bus tuy\u1ebfn t\u00ednh<\/p><\/li><li><p>T\u1ed1i \u0111a 32 thi\u1ebft b\u1ecb tr\u00ean m\u1ed7i \u0111o\u1ea1n tr\u1ef1c ti\u1ebfp (nhi\u1ec1u h\u01a1n khi d\u00f9ng b\u1ed9 l\u1eb7p)<\/p><\/li><li><p>C\u00e1p xo\u1eafn \u0111\u00f4i c\u00f3 l\u1edbp ch\u1eafn<\/p><\/li><li><p>C\u1ea7n n\u1ed1i \u0111\u1ea5t cu\u1ed1i t\u1ea1i c\u1ea3 hai \u0111\u1ea7u<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >PROFIBUS PA s\u1eed d\u1ee5ng MBP<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>H\u1ec7 th\u1ed1ng hai d\u00e2y truy\u1ec1n \u0111\u1ed3ng th\u1eddi d\u1eef li\u1ec7u v\u00e0 \u0111i\u1ec7n n\u0103ng<\/p><\/li><li><p>Kh\u1ea3 n\u0103ng truy\u1ec1n xa<\/p><\/li><li><p>H\u1ed7 tr\u1ee3 thi\u1ebft b\u1ecb hi\u1ec7n tr\u01b0\u1eddng an to\u00e0n b\u1ea3n ch\u1ea5t<\/p><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2705 \u01afu \u0111i\u1ec3m c\u1ee7a PROFIBUS<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2666 \u0110\u1ed9 tin c\u1eady \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea7ng v\u1eadt l\u00fd m\u1ea1nh m\u1ebd khi\u1ebfn PROFIBUS c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec5u, ch\u1ed1ng can thi\u1ec7p v\u00e0 ch\u1ecbu \u0111\u1ef1ng t\u1ed1t trong \u0111i\u1ec1u ki\u1ec7n nh\u00e0 m\u00e1y kh\u1eafc nghi\u1ec7t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2666 Hi\u1ec7u qu\u1ea3 chi ph\u00ed<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Gi\u00e1 thi\u1ebft b\u1ecb ph\u1ea3i ch\u0103ng v\u00e0 l\u1eafp \u0111\u1eb7t \u0111\u01a1n gi\u1ea3n gi\u00fap PROFIBUS tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn fieldbus ti\u1ebft ki\u1ec7m chi ph\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2666 C\u00f4ng ngh\u1ec7 tr\u01b0\u1edfng th\u00e0nh, \u1ed5n \u0111\u1ecbnh<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1edbi h\u00e0ng th\u1eadp k\u1ef7 \u00e1p d\u1ee5ng to\u00e0n c\u1ea7u, PROFIBUS cung c\u1ea5p h\u1ed7 tr\u1ee3 d\u00e0i h\u1ea1n xu\u1ea5t s\u1eafc c\u00f9ng c\u00e1c c\u00f4ng c\u1ee5 ch\u1ea9n \u0111o\u00e1n hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2666 D\u1ec5 t\u00edch h\u1ee3p v\u1edbi thi\u1ebft b\u1ecb k\u1ebf th\u1eeba<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">L\u00fd t\u01b0\u1edfng cho c\u00e1c nh\u00e0 m\u00e1y c\u1ea7n n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n hi\u1ec7n \u0111\u1ea1i m\u00e0 kh\u00f4ng c\u1ea7n thay th\u1ebf to\u00e0n b\u1ed9 m\u1ea1ng.<\/p>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2705 So s\u00e1nh PROFIBUS v\u00e0 PROFINET<\/h2>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 209px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"209\"><p>\u0110\u1eb7c t\u00ednh<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>PROFIBUS<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/profinet-guide-industrial-ethernet-automation-basics\/\">PROFINET<\/a><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"209\"><p>C\u00f4ng ngh\u1ec7<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Truy\u1ec1n n\u1ed1i ti\u1ebfp RS-485\/MBP<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ethernet c\u00f4ng nghi\u1ec7p<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"209\"><p>T\u1ed1c \u0111\u1ed9<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u1ed1i \u0111a 12 Mbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u1ed1i \u0111a Gigabit Ethernet<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"209\"><p>Kho\u1ea3ng c\u00e1ch<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>R\u1ea5t d\u00e0i<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Gi\u1edbi h\u1ea1n chu\u1ea9n Ethernet<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"209\"><p>T\u00ednh x\u00e1c \u0111\u1ecbnh<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Cao<br><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00e1c t\u00f9y ch\u1ecdn RT\/IRT<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"209\"><p>C\u00e0i \u0111\u1eb7t<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u00f4-p\u00f4 bus<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u00f4-p\u00f4 sao\/\u0111\u01b0\u1eddng th\u1eb3ng\/v\u00f2ng\/tr\u1ee5<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"209\"><p>\u1ee8ng d\u1ee5ng<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>H\u1ec7 th\u1ed1ng k\u1ebf th\u1eeba v\u00e0 \u1ed5n \u0111\u1ecbnh<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>H\u1ec7 th\u1ed1ng t\u1ed1c \u0111\u1ed9 cao hi\u1ec7n \u0111\u1ea1i<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Nhi\u1ec1u nh\u00e0 m\u00e1y tri\u1ec3n khai c\u1ea3 hai giao th\u1ee9c\u2014PROFIBUS \u1edf c\u1ea5p hi\u1ec7n tr\u01b0\u1eddng v\u00e0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/profinet-guide-industrial-ethernet-automation-basics\/\">PROFINET<\/a> ho\u1eb7c Ethernet \u1edf c\u1ea5p th\u01b0\u1ee3ng l\u01b0u.<\/p>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2705 C\u00e1c y\u1ebfu t\u1ed1 ph\u1ea7n c\u1ee9ng trong h\u1ec7 th\u1ed1ng PROFIBUS<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Thi\u1ebft b\u1ecb hi\u1ec7n tr\u01b0\u1eddng PROFIBUS th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1c k\u1ebft n\u1ed1i RS-485 ho\u1eb7c MBP nh\u01b0 DB9, kh\u1ed1i \u0111\u1ea7u n\u1ed1i ho\u1eb7c b\u1ed9 gh\u00e9p n\u1ed1i PA. Tuy nhi\u00ean, nhi\u1ec1u thi\u1ebft b\u1ecb lai <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/plc-programmable-logic-controller-for-industrial-automation-guide\/\">PLCs<\/a>, c\u1ed5ng giao ti\u1ebfp (gateway), giao di\u1ec7n ng\u01b0\u1eddi-m\u00e1y (HMI) v\u00e0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/distributed-control-systems-dcs-industrial-automation\/\">M\u00f4-\u0111un DCS<\/a> c\u0169ng bao g\u1ed3m c\u00e1c c\u1ed5ng Ethernet \u0111\u1ec3 qu\u1ea3n l\u00fd, k\u1ef9 thu\u1eadt, ch\u1ea9n \u0111o\u00e1n ho\u1eb7c k\u1ebft n\u1ed1i PROFINET.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Khi n\u00e0o \u0111\u1ea7u n\u1ed1i RJ45 quan tr\u1ecdng trong m\u00f4i tr\u01b0\u1eddng PROFIBUS<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ea7u n\u1ed1i RJ45 t\u00edch h\u1ee3p LINK-PP \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>C\u1ed5ng chuy\u1ec3n \u0111\u1ed5i gi\u1eefa PROFIBUS v\u00e0 PROFINET<\/p><\/li><li><p>PLC c\u00f3 c\u1ea3 c\u1ed5ng n\u1ed1i ti\u1ebfp v\u00e0 c\u1ed5ng Ethernet<\/p><\/li><li><p>C\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch c\u00f4ng nghi\u1ec7p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u1ea1ng \u0111a ki\u1ebfn tr\u00fac<\/p><\/li><li><p>Tr\u1ea1m gi\u00e1m s\u00e1t v\u00e0 \u0111i\u1ec1u khi\u1ec3n (SCADA) c\u0169ng nh\u01b0 tr\u1ea1m k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i qua Ethernet<\/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\/3424b42633a24ddc9890e772177ea4c9.webp\" alt=\"Industrial RJ45 Connectors\" class=\"wp-image-3766\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3424b42633a24ddc9890e772177ea4c9.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3424b42633a24ddc9890e772177ea4c9-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3424b42633a24ddc9890e772177ea4c9-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3424b42633a24ddc9890e772177ea4c9-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3424b42633a24ddc9890e772177ea4c9-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >L\u1ee3i \u00edch c\u1ee7a \u0111\u1ea7u n\u1ed1i RJ45 c\u00f4ng nghi\u1ec7p LINK-PP<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>B\u1ea3o v\u1ec7 ch\u1ed1ng nhi\u1ec5u \u0111i\u1ec7n t\u1eeb (EMI) m\u1ea1nh m\u1ebd cho c\u00e1c c\u01a1 s\u1edf c\u00f4ng nghi\u1ec7p nhi\u1ec1u nhi\u1ec5u<\/p><\/li><li><p>B\u1ed9 bi\u1ebfn \u00e1p t\u00edch h\u1ee3p nh\u1eb1m \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh c\u1ee7a t\u1ea7ng v\u1eadt l\u00fd Ethernet (Ethernet PHY)<\/p><\/li><li><p>Truy\u1ec1n d\u1eef li\u1ec7u \u1ed5n \u0111\u1ecbnh trong c\u00e1c t\u1ee7 \u0111i\u1ec1u khi\u1ec3n t\u1ef1 \u0111\u1ed9ng h\u00f3a<\/p><\/li><li><p>Thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn, b\u1ec1n b\u1ec9 d\u00e0nh ri\u00eang cho b\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u25b6 Danh m\u1ee5c s\u1ea3n ph\u1ea9m:<br\/><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\"><strong>D\u00f2ng \u0111\u1ea7u n\u1ed1i RJ45 t\u00edch h\u1ee3p LINK-PP<\/strong><\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2705 C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng PROFIBUS ph\u1ed5 bi\u1ebfn<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >T\u1ef1 \u0111\u1ed9ng h\u00f3a nh\u00e0 m\u00e1y<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0110\u1ed9ng c\u01a1 v\u00e0 b\u1ed9 bi\u1ebfn t\u1ea7n<\/p><\/li><li><p>H\u1ec7 th\u1ed1ng b\u0103ng t\u1ea3i<\/p><\/li><li><p>M\u00e1y m\u00f3c \u0111\u00f3ng g\u00f3i v\u00e0 x\u1eed l\u00fd<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >T\u1ef1 \u0111\u1ed9ng h\u00f3a quy tr\u00ecnh<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>C\u1ea3m bi\u1ebfn v\u00e0 b\u1ed9 truy\u1ec1n t\u00edn hi\u1ec7u t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng<\/p><\/li><li><p>B\u1ed9 \u0111\u1ecbnh v\u1ecb van<\/p><\/li><li><p>V\u00f2ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 gi\u00e1m s\u00e1t<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >Hi\u1ec7n \u0111\u1ea1i h\u00f3a nh\u00e0 m\u00e1y<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">PROFIBUS v\u1eabn l\u00e0 l\u1ef1a ch\u1ecdn \u01b0u ti\u00ean cho c\u00e1c h\u1ec7 th\u1ed1ng k\u1ebf th\u1eeba \u1ed5n \u0111\u1ecbnh, y\u00eau c\u1ea7u \u0111\u1ed9 tin c\u1eady d\u00e0i h\u1ea1n.<\/p>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2705 C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQ)<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e2u h\u1ecfi 1: PROFIBUS c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ng\u00e0y nay kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00fang v\u1eady. M\u1eb7c d\u00f9 c\u00e1c h\u1ec7 th\u1ed1ng Ethernet c\u00f4ng nghi\u1ec7p \u0111\u00e3 gia t\u0103ng, 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 v\u00e0 c\u00e1c c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t k\u1ebf th\u1eeba. S\u1ef1 \u1ed5n \u0111\u1ecbnh d\u00e0i h\u1ea1n v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111\u00e3 l\u1eafp \u0111\u1eb7t r\u1ed9ng kh\u1eafp gi\u00fap PROFIBUS duy tr\u00ec t\u00ednh li\u00ean quan.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C2: S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa PROFIBUS DP v\u00e0 PA l\u00e0 g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">DP \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho t\u1ef1 \u0111\u1ed9ng h\u00f3a nh\u00e0 m\u00e1y t\u1ed1c \u0111\u1ed9 cao s\u1eed d\u1ee5ng RS-485, trong khi PA \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho m\u00f4i tr\u01b0\u1eddng quy tr\u00ecnh, s\u1eed d\u1ee5ng c\u00e1p MBP v\u00e0 h\u1ed7 tr\u1ee3 c\u00e1c thi\u1ebft b\u1ecb an to\u00e0n b\u1ea3n ch\u1ea5t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C3: T\u00edn hi\u1ec7u PROFIBUS c\u00f3 th\u1ec3 truy\u1ec1n \u0111i xa bao nhi\u00eau?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">PROFIBUS DP tr\u00ean n\u1ec1n RS-485 h\u1ed7 tr\u1ee3 kho\u1ea3ng c\u00e1ch l\u00ean \u0111\u1ebfn 1.200 m\u00e9t \u1edf t\u1ed1c \u0111\u1ed9 baud th\u1ea5p h\u01a1n. PROFIBUS PA cho ph\u00e9p kho\u1ea3ng c\u00e1ch th\u1eadm ch\u00ed c\u00f2n d\u00e0i h\u01a1n t\u00f9y thu\u1ed9c v\u00e0o ngu\u1ed3n c\u1ea5p \u0111i\u1ec7n v\u00e0 c\u1ea5u tr\u00fac m\u1ea1ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C4: PROFIBUS v\u00e0 PROFINET 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. Nhi\u1ec1u h\u1ec7 th\u1ed1ng s\u1eed d\u1ee5ng PROFIBUS \u1edf c\u1ea5p \u0111\u1ed9 hi\u1ec7n tr\u01b0\u1eddng v\u00e0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/profinet-guide-industrial-ethernet-automation-basics\/\">PROFINET<\/a> cho giao ti\u1ebfp backbone. C\u00e1c c\u1ed5ng k\u1ebft n\u1ed1i (gateway) v\u00e0 PLC lai (hybrid PLC) \u0111\u00f3ng vai tr\u00f2 c\u1ea7u n\u1ed1i gi\u1eefa hai giao th\u1ee9c n\u00e0y.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C5: T\u1ea1i sao \u0111\u1ea7u n\u1ed1i RJ45 l\u1ea1i c\u00f3 li\u00ean quan, trong khi PROFIBUS kh\u00f4ng s\u1eed d\u1ee5ng Ethernet?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n v\u00e0 c\u1ed5ng k\u1ebft n\u1ed1i hi\u1ec7n \u0111\u1ea1i th\u01b0\u1eddng t\u00edch h\u1ee3p c\u1ed5ng PROFIBUS c\u00f9ng c\u00e1c giao di\u1ec7n Ethernet \u0111\u1ec3 ph\u1ee5c v\u1ee5 ch\u1ea9n \u0111o\u00e1n, c\u1ea5u h\u00ecnh, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-scada-systems\/\">SCADA<\/a> k\u1ebft n\u1ed1i ho\u1eb7c giao ti\u1ebfp PROFINET. \u0110\u1ea7u n\u1ed1i RJ45 ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u1ea3m b\u1ea3o li\u00ean k\u1ebft Ethernet \u1ed5n \u0111\u1ecbnh trong c\u00e1c m\u1ea1ng h\u1ed7n h\u1ee3p n\u00e0y.<\/p>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2705 K\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>PROFIBUS<\/strong> l\u00e0 m\u1ed9t giao th\u1ee9c fieldbus b\u1ec1n b\u1ec9 v\u00e0 \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng <strong>v\u1ec1 m\u1eb7t th\u1ef1c t\u1ebf<\/strong> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 k\u1ebft n\u1ed1i c\u00e1c thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p c\u1ea3 trong t\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea3n xu\u1ea5t l\u1eabn t\u1ef1 \u0111\u1ed9ng h\u00f3a quy tr\u00ecnh. Th\u1eddi gian x\u00e1c \u0111\u1ecbnh (deterministic timing), kh\u1ea3 n\u0103ng truy\u1ec1n d\u1eabn kho\u1ea3ng c\u00e1ch xa v\u00e0 \u0111\u1ed9 tin c\u1eady cao khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho c\u00e1c m\u00f4i tr\u01b0\u1eddng t\u1ef1 \u0111\u1ed9ng h\u00f3a \u1ed5n \u0111\u1ecbnh. Khi c\u00e1c nh\u00e0 m\u00e1y hi\u1ec7n \u0111\u1ea1i ng\u00e0y c\u00e0ng t\u00edch h\u1ee3p fieldbus v\u1edbi c\u00e1c m\u1ea1ng d\u1ef1a tr\u00ean Ethernet, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm?ca=200&amp;cv=1260\"><strong>\u0111\u1ea7u n\u1ed1i RJ45 d\u00e0nh cho c\u00f4ng nghi\u1ec7p c\u1ee7a LINK-PP<\/strong><\/a> cung c\u1ea5p kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i \u0111\u00e1ng tin c\u1eady gi\u1eefa c\u00e1c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n, c\u1ed5ng k\u1ebft n\u1ed1i v\u00e0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-scada-systems\/\">c\u00e1c h\u1ec7 th\u1ed1ng SCADA<\/a>\u2014\u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t d\u00e0i h\u1ea1n trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p kh\u1eafc nghi\u1ec7t.<\/p>","protected":false},"excerpt":{"rendered":"<p>T\u00ecm hi\u1ec3u c\u00e1c nguy\u00ean l\u00fd c\u01a1 b\u1ea3n c\u1ee7a PROFIBUS, c\u00e1c lo\u1ea1i giao th\u1ee9c, ki\u1ebfn tr\u00fac v\u00e0 \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p. Bao g\u1ed3m thu\u1eadt ng\u1eef chuy\u00ean gia v\u00e0 \u0111\u1ea7u n\u1ed1i RJ45 LINK-PP cho c\u00e1c h\u1ec7 th\u1ed1ng lai.<\/p>","protected":false},"author":1,"featured_media":3767,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[22],"class_list":["post-3768","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\/3768","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=3768"}],"version-history":[{"count":5,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3768\/revisions"}],"predecessor-version":[{"id":11332,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3768\/revisions\/11332"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/3767"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=3768"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=3768"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=3768"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}