{"id":110034,"date":"2021-08-06T19:41:30","date_gmt":"2021-08-06T12:41:30","guid":{"rendered":"https:\/\/tino.org\/?p=2709"},"modified":"2021-08-06T19:41:30","modified_gmt":"2021-08-06T12:41:30","slug":"profibus-la-gi","status":"publish","type":"post","link":"https:\/\/tino.vn\/blog\/profibus-la-gi\/","title":{"rendered":"Profibus l\u00e0 g\u00ec? 3 ki\u1ec3u giao th\u1ee9c n\u1ed5i b\u1eadt c\u1ee7a Profibus"},"content":{"rendered":"\n<p><strong>S\u1edf h\u1eefu nh\u1eefng t\u00ednh n\u0103ng v\u01b0\u1ee3t tr\u1ed9i, giao th\u1ee9c Profibus \u0111\u00e3 tr\u1edf th\u00e0nh nh\u00e2n t\u1ed1 thi\u1ebft y\u1ebfu trong c\u00e1c l\u0129nh v\u1ef1c c\u00f4ng nghi\u1ec7p. V\u1eady Profibus l\u00e0 g\u00ec? Ch\u00fang \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o ra sao? H\u00e3y c\u00f9ng Tino Group t\u00ecm hi\u1ec3u chi ti\u1ebft qua b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y nh\u00e9!<\/strong><\/p>\n\n\n\n<h2 id=\"Profibus_l\u00e0_g\u00ec?\"><a id=\"post-2709-_bp0p0xnjg32o\"><\/a><strong>Profibus l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n<h3 id=\"Kh\u00e1i_ni\u1ec7m_v\u1ec1_giao_th\u1ee9c_Profibus\"><a id=\"post-2709-_ljqhmjcrg25g\"><\/a><strong>Kh\u00e1i ni\u1ec7m v\u1ec1 giao th\u1ee9c Profibus<\/strong><\/h3>\n\n\n\n<p>Profibus l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a c\u1ee5m t\u1eeb <strong>Process Field Bus<\/strong>. \u0110\u00e2y l\u00e0 m\u1ed9t m\u1ea1ng k\u1ef9 thu\u1eadt s\u1ed1 nh\u1eb1m cung c\u1ea5p th\u00f4ng tin li\u00ean l\u1ea1c gi\u1eefa h\u1ec7 th\u1ed1ng ho\u1eb7c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n v\u1edbi c\u00e1c c\u1ea3m bi\u1ebfn tr\u01b0\u1eddng. Ban \u0111\u1ea7u, Profibus l\u00e0 gi\u1ea3i ph\u00e1p \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p <a href=\"https:\/\/tino.vn\/blog\/tu-dong-hoa-doanh-nghiep\/\" target=\"_blank\" data-type=\"URL\" data-id=\"https:\/\/tino.vn\/blog\/tu-dong-hoa-doanh-nghiep\/\" rel=\"noreferrer noopener\">t\u1ef1 \u0111\u1ed9ng h\u00f3a<\/a> nh\u00e0 m\u00e1y. Sau \u0111\u00f3, h\u1ec7 th\u1ed1ng n\u00e0y d\u00e2n ph\u1ed5 bi\u1ebfn v\u00e0 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng cho c\u1ea3 ng\u00e0nh c\u00f4ng ngh\u1ec7 s\u1ea3n xu\u1ea5t v\u00e0 ch\u1ebf bi\u1ebfn.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/06\/1_word-image-91.jpg\" alt=\"profibus-la-gi\" class=\"wp-image-2712\" width=\"700\" title=\"\"><\/figure><\/div>\n\n\n\n<p>Giao th\u1ee9c n\u00e0y ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf nh\u01b0: IEC 61158 v\u00e0 IEc 61784. Profibus l\u00e0 l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi cho c\u00e1c \u1ee9ng d\u1ee5ng nhanh, t\u1ed1n nhi\u1ec1u th\u1eddi gian v\u00e0 c\u00f3 c\u00e1c t\u00e1c v\u1ee5 giao ti\u1ebfp ph\u1ee9c t\u1ea1p.<\/p>\n\n\n\n<h3 id=\"\u0110\u1eb7c_\u0111i\u1ec3m_c\u1ee7a_Profibus\"><a id=\"post-2709-_b6ygkbbv1stv\"><\/a><strong>\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a Profibus<\/strong><\/h3>\n\n\n\n<p>Profibus ho\u1ea1t \u0111\u1ed9ng tr\u00ean nguy\u00ean t\u1eafc token bus kh\u00f4ng \u0111\u1ed3ng b\u1ed9 trong th\u1eddi gian th\u1ef1c. \u0110\u00e2y c\u00f2n l\u00e0 m\u1ed9t giao th\u1ee9c d\u1ea1ng Master (ch\u1ee7) v\u00e0 Slave (t\u1edb). V\u1edbi vai tr\u00f2 l\u00e0 m\u1ea1ng Fieldbus, Profibus \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u0103ng t\u00ednh t\u01b0\u01a1ng t\u00e1c gi\u1eefa m\u00e1y t\u00ednh v\u00e0 PLC. Do \u0111\u00f3, giao th\u1ee9c n\u00e0y c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c master ho\u1eb7c gi\u1eefa master v\u1edbi slave.<\/p>\n\n\n\n<p>\u0110\u1eb7c \u0111i\u1ec3m c\u01a1 b\u1ea3n c\u1ee7a Profibus \u0111\u01b0\u1ee3c nh\u1eadn di\u1ec7n nh\u01b0 sau:<\/p>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<ul class=\"wp-block-list\"><li>C\u00f3 kh\u1ea3 n\u0103ng truy c\u1eadp theo chu k\u1ef3 ho\u1eb7c kh\u00f4ng theo chu k\u1ef3<\/li><li>T\u1ed1c \u0111\u1ed9 truy\u1ec1n t\u1ed1i \u0111a l\u00ean \u0111\u1ebfn 500 kbit\/s<\/li><li>Kho\u1ea3ng c\u00e1ch bus t\u1ed1i \u0111a kh\u00f4ng d\u00f9ng repeater (b\u1ed9 l\u1eb7p) l\u00e0 200m (t\u1ed1i \u0111a l\u00e0 800m<\/li><li>S\u1ed1 node (\u0111i\u1ec3m) t\u1ed1i \u0111a kh\u00f4ng c\u00f3 repeater l\u00e0 32 v\u00e0 c\u00f3 repeater l\u00e0 127<\/li><li>S\u1eed d\u1ee5ng ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n tin xo\u1eafn \u0111\u00f4i v\u00e0 RS485 chu\u1ea9n (\u1ee9ng d\u1ee5ng s\u1ea3n xu\u1ea5t) ho\u1eb7c IEC 1158-2 (\u0111i\u1ec1u khi\u1ec3n qu\u00e1 tr\u00ecnh)<\/li><li>C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng Ethernet\/TCP-IP<\/li><\/ul>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/06\/2_word-image-18.png\" alt=\"profibus-la-gi\" class=\"wp-image-2714\" width=\"700\" title=\"\"><\/figure><\/div>\n\n\n\n<h3 id=\"Th\u00e0nh_ph\u1ea7n_c\u1ee7a_Profibus\"><strong>Th\u00e0nh ph\u1ea7n c\u1ee7a Profibus<\/strong><\/h3>\n\n\n\n<p>Profibus ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean hai th\u00e0nh ph\u1ea7n ch\u00ednh l\u00e0:<\/p>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<ul class=\"wp-block-list\"><li><strong>Master (thi\u1ebft b\u1ecb m\u00e1y ch\u1ee7):<\/strong> Bao g\u1ed3m c\u00e1c PAC, PLC, DCS c\u00f3 t\u00ednh n\u0103ng theo d\u00f5i truy\u1ec1n th\u00f4ng tr\u00ean bus. Th\u00f4ng th\u01b0\u1eddng, tr\u1ea1m ch\u1ee7 s\u1ebd \u0111\u1ea3m nhi\u1ec7m vai tr\u00f2 g\u1eedi th\u00f4ng tin khi gi\u1eef quy\u1ec1n truy c\u1eadp Bus. \u0110\u00e2y c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201ctr\u1ea1m ch\u1ee7 \u0111\u1ed9ng\u201d.<\/li><li><strong>Slave (thi\u1ebft b\u1ecb t\u1edb)<\/strong>: Bao g\u1ed3m nh\u1eefng thi\u1ebft b\u1ecb c\u1ea3m bi\u1ebfn, ph\u00e2n t\u00e1n v\u00e0 c\u01a1 c\u1ea5u ch\u1ea5p h\u00e0nh. M\u1ed9t s\u1ed1 v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb n\u00e0y l\u00e0: \u0111\u1ed9ng c\u01a1, I0, c\u1ea3m bi\u1ebfn, thi\u1ebft b\u1ecb hi\u1ec7n tr\u01b0\u1eddng, thi\u1ebft b\u1ecb truy\u1ec1n \u0111\u1ed9ng,&#8230; Slave ch\u1ec9 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn ho\u1eb7c tr\u1ea3 l\u1eddi th\u00f4ng tin nh\u1eadn t\u1eeb tr\u1ea1m ch\u1ee7 khi c\u00f3 y\u00eau c\u1ea7u. Ch\u00fang ho\u00e0n to\u00e0n kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c quy\u1ec1n truy nh\u1eadp Bus. Slave c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201ctr\u1ea1m th\u1ee5 \u0111\u1ed9ng\u201d. So v\u1edbi tr\u1ea1m ch\u1ee7, tr\u1ea1m th\u1ee5 \u0111\u1ed9ng ch\u1ec9 x\u1eed l\u00fd c\u00e1c giao th\u1ee9c \u0111\u01a1n gi\u1ea3n.<\/li><\/ul>\n<\/div><\/div>\n\n\n\n<h3 id=\"C\u00e1c_l\u1ee3i_\u00edch_thi\u1ebft_th\u1ef1c_c\u1ee7a_Profibus\"><a id=\"post-2709-_4urn0uy15mg7\"><\/a><strong>C\u00e1c l\u1ee3i \u00edch thi\u1ebft th\u1ef1c c\u1ee7a Profibus<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<ul class=\"wp-block-list\"><li>C\u00f3 kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 m\u1ea1ng \u1edf c\u00e1c c\u1ea5p thi\u1ebft b\u1ecb hay \u0111i\u1ec1u khi\u1ec3n qu\u00e1 tr\u00ecnh<\/li><li>C\u00f3 s\u1eb5n c\u00e1c giao di\u1ec7n cho nh\u1eefng \u1ee9ng d\u1ee5ng Variable Speed Drive (\u1ed5 \u0111\u0129a t\u1ed1c \u0111\u1ed9 bi\u1ebfn) v\u00e0 Profibus DP (thi\u1ebft b\u1ecb ngo\u1ea1i vi phi t\u1eadp trung)<\/li><li>C\u00f3 t\u00ednh \u1ee9ng d\u1ee5ng cao, ho\u1ea1t \u0111\u1ed9ng b\u00ecnh \u1ed5n, \u0111\u00e1ng tin c\u1eady, \u0111\u01a1n gi\u1ea3n v\u00e0 d\u1ec5 m\u1edf r\u1ed9ng h\u1ec7 th\u1ed1ng<\/li><li>\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng an to\u00e0n (\u0111\u1ed1i v\u1edbi c\u00e1c thi\u1ebft b\u1ecb Profibus PA)<\/li><li>C\u00f3 s\u1eb5n host (giao di\u1ec7n ch\u1ee7) cho c\u00e1c PLC, DCS c\u0169ng nh\u01b0 h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh<\/li><li>Cung c\u1ea5p thi\u1ebft b\u1ecb Gateway h\u1ed7 tr\u1ee3 c\u00e1c m\u1ea1ng bus sensor v\u1edbi chi ph\u00ed th\u1ea5p, nh\u1ea5t l\u00e0 AS-Interface<\/li><\/ul>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/06\/1_word-image-92.jpg\" alt=\"profibus-la-gi\" class=\"wp-image-2716\" width=\"700\" title=\"\"><\/figure><\/div>\n\n\n\n<h3 id=\"\u1ee8ng_d\u1ee5ng_th\u1ef1c_ti\u1ec5n_c\u1ee7a_Profibus\"><a id=\"post-2709-_ordhv2ycz9gp\"><\/a><strong>\u1ee8ng d\u1ee5ng th\u1ef1c ti\u1ec5n c\u1ee7a Profibus<\/strong><\/h3>\n\n\n\n<p>Hi\u1ec7n nay, giao th\u1ee9c Profibus \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n c\u1ee7a l\u0129nh v\u1ef1c c\u00f4ng nghi\u1ec7p. Nh\u1ea5t l\u00e0 Profibus DP, giao th\u1ee9c n\u00e0y \u0111\u00e3 \u201cg\u00f3p m\u1eb7t\u201d trong c\u00e1c nh\u00e0 m\u00e1y c\u00f4ng ngh\u1ec7 nh\u01b0: ch\u1ebf bi\u1ebfn, h\u00f3a ch\u1ea5t, \u0111i\u1ec7n, xi m\u0103ng,&#8230; M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a giao th\u1ee9c Profibus l\u00e0:<\/p>\n\n\n\n<h4 id=\"HM_Interdrink_&#8211;_nh\u00e0_m\u00e1y_\u0111\u00f3ng_chai_Coca-Cola_t\u1ea1i_\u0110\u1ee9c\"><a id=\"post-2709-_op4bi4lyp5hv\"><\/a><strong>HM Interdrink &#8211; nh\u00e0 m\u00e1y \u0111\u00f3ng chai Coca-Cola t\u1ea1i \u0110\u1ee9c<\/strong><\/h4>\n\n\n\n<p>Nh\u00e0 m\u00e1y n\u00e0y \u0111\u00f2i h\u1ecfi m\u1ed9t quy tr\u00ecnh l\u00e0m vi\u1ec7c c\u00f3 n\u0103ng su\u1ea5t cao, hi\u1ec7u qu\u1ea3 v\u00e0 t\u0103ng doanh thu nhanh ch\u00f3ng. V\u1eady n\u00ean, h\u1ecd \u0111\u00e3 \u00e1p d\u1ee5ng Profibus DP v\u00e0o qu\u00e1 tr\u00ecnh l\u01b0u th\u00f4ng d\u1eef li\u1ec7u chu k\u1ef3. \u0110\u1ed3ng th\u1eddi, h\u1ecd c\u0169ng s\u1eed d\u1ee5ng Profibus-FMS cho l\u01b0u th\u00f4ng d\u1eef li\u1ec7u kh\u00f4ng \u0111\u1ed3ng b\u1ed9 v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3. Nh\u1edd v\u1eady, quy tr\u00ecnh s\u1ea3n xu\u1ea5t c\u1ee7a nh\u00e0 m\u00e1y di\u1ec5n ra thu\u1eadn l\u1ee3i v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/06\/2_word-image-93.jpg\" alt=\"profibus-la-gi\" class=\"wp-image-2718\" width=\"700\" title=\"\"><\/figure><\/div>\n\n\n\n<h4 id=\"Tai_Chang_Wall_&#8211;_nh\u00e0_m\u00e1y_s\u1ea3n_xu\u1ea5t_kem_t\u1ea1i_Trung_Qu\u1ed1c\"><a id=\"post-2709-_wzjuwi8oi2qe\"><\/a><strong>Tai Chang Wall &#8211; nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t kem t\u1ea1i Trung Qu\u1ed1c<\/strong><\/h4>\n\n\n\n<p>Tai Chang Wall \u0111\u00e3 \u00e1p d\u1ee5ng Profibus v\u00e0o d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t nh\u1eb1m k\u1ebft n\u1ed1i thi\u1ebft b\u1ecb t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng v\u1edbi h\u1ec7 th\u1ed1ng trung t\u00e2m. Vi\u1ec7c n\u00e0y gi\u00fap h\u1ecd gi\u1ea3m b\u1edbt s\u1ed1 l\u01b0\u1ee3ng nh\u00e2n s\u1ef1 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. Tr\u00ean th\u1ef1c t\u1ebf, nh\u00e0 may n\u00e0y ch\u1ec9 c\u1ea7n 2 nh\u00e2n vi\u00ean cho vi\u1ec7c gi\u00e1m s\u00e1t t\u1ea1i ph\u00f2ng \u0111i\u1ec1u khi\u1ec3n.<\/p>\n\n\n\n<h2 id=\"C\u00e1c_ki\u1ec3u_giao_th\u1ee9c_c\u1ee7a_Profibus\"><a id=\"post-2709-_flxw1495v1i2\"><\/a><strong>C\u00e1c ki\u1ec3u giao th\u1ee9c c\u1ee7a Profibus<\/strong><\/h2>\n\n\n\n<h3 id=\"Profibus_DP_(Thi\u1ebft_b\u1ecb_ngo\u1ea1i_vi_phi_t\u1eadp_trung)\"><a id=\"post-2709-_qzhkzrn8qhgu\"><\/a><strong>Profibus DP (Thi\u1ebft b\u1ecb ngo\u1ea1i vi phi t\u1eadp trung)<\/strong><\/h3>\n\n\n\n<p>Profibus DP \u0111\u01b0\u1ee3c t\u1ea1o ra nh\u01b0 m\u1ed9t gi\u1ea3i ph\u00e1p nhanh ch\u00f3ng d\u1ef1a tr\u00ean l\u1edbp v\u1eadt l\u00fd RS485 v\u00e0 ti\u00eau chu\u1ea9n ch\u00e2u \u00c2u EN-50170. Phi\u00ean b\u1ea3n Profibus n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi qu\u00e1 tr\u00ecnh trao \u0111\u1ed5i th\u00f4ng tin nh\u1ecf. Tuy nhi\u00ean, t\u1ed1c \u0111\u1ed9 truy\u1ec1n c\u1ee7a ch\u00fang c\u1ef1c k\u1ef3 nhanh v\u00e0 \u0111\u01a1n gi\u1ea3n.<\/p>\n\n\n\n<p>T\u1ed1c \u0111\u1ed9 truy\u1ec1n th\u00f4ng c\u1ee7a Profibus DP dao \u0111\u1ed9ng t\u1eeb 9,6 Kbp &#8211; 12 Mbp v\u1edbi ph\u1ea1m vi 100m &#8211; 120m. Phi\u00ean b\u1ea3n n\u00e0y \u0111\u01b0\u1ee3c b\u1ed5 sung m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau nh\u01b0: \u0111\u1ecdc v\u00e0 ghi d\u1eef li\u1ec7u qu\u00e1 tr\u00ecnh, c\u1ea5p ngu\u1ed3n tr\u00ean bus, truy\u1ec1n tr\u1ea1ng th\u00e1i thi\u1ebft b\u1ecb,&#8230;<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/06\/2_word-image-94.jpg\" alt=\"profibus-la-gi\" class=\"wp-image-2720\" width=\"700\" title=\"\"><\/figure><\/div>\n\n\n\n<p>Profibus DP \u0111\u01b0\u1ee3c t\u1ea1o ra nh\u1eb1m truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao t\u1ea1i c\u00e1c c\u1ea5p thi\u1ebft b\u1ecb. Trong qu\u00e1 tr\u00ecnh n\u00e0y, PLC ho\u1eb7c PC s\u1ebd t\u01b0\u01a1ng t\u00e1c v\u1edbi thi\u1ebft b\u1ecb hi\u1ec7n tr\u01b0\u1eddng ph\u00e2n t\u00e1n c\u1ee7a ch\u00fang nh\u01b0 I\/O, Drive ho\u1eb7c van th\u00f4ng qua li\u00ean k\u1ebft n\u1ed1i ti\u1ebfp t\u1ed1c \u0111\u1ed9 cao.<\/p>\n\n\n\n<p>Ph\u1ea7n l\u1edbn vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n d\u1ef1a tr\u00ean m\u1ed9t chu k\u1ef3 nh\u1ea5t \u0111\u1ecbnh. Ngo\u00e0i ra, c\u1ea5u h\u00ecnh c\u1ee7a Profibus DP l\u00e0 ProfiSafe, do \u0111\u00f3 ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng an to\u00e0n trong c\u00e1c \u1ee9ng d\u1ee5ng SIL3.<\/p>\n\n\n\n<h3 id=\"Profibus_FMS\"><a id=\"post-2709-_vbsgunssmsrd\"><\/a><strong>Profibus FMS<\/strong><\/h3>\n\n\n\n<p>Tuy kh\u00f4ng ph\u1ed5 bi\u1ebfn b\u1eb1ng Profibus DP nh\u01b0ng m\u1ea1ng FMS l\u00e0 phi\u00ean b\u1ea3n \u0111\u1ea7u ti\u00ean c\u1ee7a Profibus. S\u1eed d\u1ee5ng Profibus FMS, ng\u01b0\u1eddi d\u00f9ng s\u1ebd \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 nhi\u1ec1u l\u1ef1a ch\u1ecdn v\u1ec1 ch\u1ee9c n\u0103ng, nh\u1ea5t l\u00e0 khi so s\u00e1nh v\u1edbi c\u00e1c bi\u1ebfn th\u1ec3 kh\u00e1c.<\/p>\n\n\n\n<p>Phi\u00ean b\u1ea3n n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng gi\u1ea3i quy\u1ebft c\u00e1c t\u00e1c v\u1ee5 truy\u1ec1n th\u00f4ng ph\u1ee9c t\u1ea1p gi\u1eefa DCS v\u00e0 PLC. Ch\u00fang kh\u00f4ng ch\u1ec9 th\u00fac \u0111\u1ea9y kh\u1ea3 n\u0103ng giao ti\u1ebfp gi\u1eefa c\u00e1c h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a, Profibus FMS c\u00f2n gi\u00fap trao \u0111\u1ed5i d\u1eef li\u1ec7u gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb th\u00f4ng minh (\u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u1edf c\u1ea5p \u0111i\u1ec1u khi\u1ec3n).<\/p>\n\n\n\n<h3 id=\"Profibus_PA\"><a id=\"post-2709-_b0d3my7ta3oo\"><\/a><strong>Profibus PA<\/strong><\/h3>\n\n\n\n<p>M\u1ea1ng PA l\u00e0 \u00fd t\u01b0\u1edfng tuy\u1ec7t v\u1eddi d\u00e0nh cho c\u00e1c \u1ee9ng d\u1ee5ng hi\u1ec7n tr\u01b0\u1eddng. \u0110\u00e2y l\u00e0 n\u01a1i th\u1ef1c hi\u1ec7n giao ti\u1ebfp gi\u1eefa c\u00e1c d\u1ee5ng c\u1ee5 \u0111o v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n. Profibus PA s\u1edf h\u1eefu t\u00ednh n\u0103ng to\u00e0n di\u1ec7n nh\u1eb1m ph\u1ee5c v\u1ee5 cho c\u00e1c thi\u1ebft b\u1ecb c\u1ea5p qu\u00e1 tr\u00ecnh.<\/p>\n\n\n\n<p>Phi\u00ean b\u1ea3n n\u00e0y c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m sau:<\/p>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<ul class=\"wp-block-list\"><li>M\u1ea1ng v\u1eadt l\u00fd theo ti\u00eau chu\u1ea9n IEC-61158-2<\/li><li>T\u1ed1c \u0111\u1ed9 truy\u1ec1n th\u00f4ng l\u00e0 31,25 Kbp trong ph\u1ea1m vi t\u1ed1i \u0111a 1.900m\/ph\u00e2n \u0111o\u1ea1n<\/li><li>\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf ph\u00f9 h\u1ee3p v\u1edbi \u1ee9ng d\u1ee5ng Intrinsically safe<\/li><\/ul>\n<\/div><\/div>\n\n\n\n<p>Th\u1ef1c ch\u1ea5t, Profibus PA kh\u00e1 t\u01b0\u01a1ng \u0111\u1ed3ng v\u1edbi Profibus DP. Tuy nhi\u00ean, ch\u00fang c\u00f3 l\u1edbp v\u1eadt l\u00fd kh\u00e1c nhau l\u00e0 Manchester Bus Powerd (MBP). Do \u0111\u00f3, giao th\u1ee9c Profibus PA h\u1ea7u nh\u01b0 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong c\u00e1c khu v\u1ef1c nguy hi\u1ec3m, d\u1ec5 ch\u00e1y n\u1ed5.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/06\/2_word-image-95.jpg\" alt=\"profibus-la-gi\" class=\"wp-image-2722\" width=\"700\" title=\"\"><\/figure><\/div>\n\n\n\n<p>Profibus l\u00e0 ngu\u1ed3n \u0111\u1ed9ng l\u1ef1c m\u1ea1nh m\u1ebd gi\u00fap doanh nghi\u1ec7p b\u1ea1n chinh ph\u1ee5c \u201c\u0111\u01b0\u1eddng \u0111ua\u201d c\u00f4ng ngh\u1ec7. Tino Group hy v\u1ecdng b\u00e0i vi\u1ebft tr\u00ean \u0111\u00e3 mang l\u1ea1i gi\u00e1 tr\u1ecb h\u1eefu \u00edch cho b\u1ea1n trong qu\u00e1 tr\u00ecnh t\u00ecm hi\u1ec3u v\u1ec1 Profibus c\u0169ng nh\u01b0 t\u00ednh n\u0103ng c\u1ee7a ch\u00fang. Ch\u00fac b\u1ea1n th\u00e0nh c\u00f4ng!<\/p>\n\n\n\n<h2 id=\"Nh\u1eefng_c\u00e2u_h\u1ecfi_th\u01b0\u1eddng_g\u1eb7p_v\u1ec1_Profibus\"><a id=\"post-2709-_wdsv2twyv61k\"><\/a><strong>Nh\u1eefng c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 Profibus<\/strong><\/h2>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list \">\n<div id=\"faq-question-1628241214078\" class=\"rank-math-list-item\">\n<h3 id=\"Profibus_DP_c\u00f3_bao_nhi\u00eau_phi\u00ean_b\u1ea3n?\"><strong>Profibus DP c\u00f3 bao nhi\u00eau phi\u00ean b\u1ea3n?<\/strong><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Hi\u1ec7n t\u1ea1i, Profibus DP s\u1edf h\u1eefu ba phi\u00ean b\u1ea3n ri\u00eang bi\u1ec7t; DP-V0, DP-V1 v\u00e0 DP-V2. C\u00e1c phi\u00ean b\u1ea3n n\u00e0y t\u1ea1o ra nhi\u1ec1u t\u00ednh n\u0103ng m\u1edbi v\u00e0 ph\u1ee9c t\u1ea1p h\u01a1n.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1628241222878\" class=\"rank-math-list-item\">\n<h3 id=\"\u0110i\u1ec3m_kh\u00e1c_nhau_gi\u1eefa_Profibus_v\u00e0_Profinet_l\u00e0_g\u00ec?\"><strong>\u0110i\u1ec3m kh\u00e1c nhau gi\u1eefa Profibus v\u00e0 Profinet l\u00e0 g\u00ec?<\/strong><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>V\u1ec1 c\u01a1 b\u1ea3n, Profinet \u0111\u01b0\u1ee3c xem l\u00e0 m\u1ed9t giao th\u1ee9c ho\u1ea1t \u0111\u1ed9ng tr\u00ean Ethernet c\u00f4ng nghi\u1ec7p. \u0110\u1ed3ng th\u1eddi, giao th\u1ee9c n\u00e0y h\u1ed7 tr\u1ee3 giao ti\u1ebfp nhanh h\u01a1n v\u00e0 b\u0103ng th\u00f4ng c\u1ee7a ch\u00fang c\u0169ng nhi\u1ec1u h\u01a1n. Trong khi \u0111\u00f3, Profibus l\u00e0 m\u1ed9t giao th\u1ee9c k\u1ef9 thu\u1eadt s\u1ed1 truy\u1ec1n th\u1ed1ng v\u00e0 ho\u1ea1t d\u1ef1a tr\u00ean giao ti\u1ebfp n\u1ed1i ti\u1ebfp.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1628241240441\" class=\"rank-math-list-item\">\n<h3 id=\"Profibus_c\u00f3_nh\u1eefng_h\u1ea1n_ch\u1ebf_n\u00e0o?\"><strong>Profibus c\u00f3 nh\u1eefng h\u1ea1n ch\u1ebf n\u00e0o?<\/strong><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Giao th\u1ee9c Profibus cung c\u1ea5p cho ng\u01b0\u1eddi d\u00f9ng nhi\u1ec1u l\u1ee3i \u00edch thi\u1ebft th\u1ef1c. Tuy nhi\u00ean, \u0111i\u1ec1u n\u00e0y kh\u00f4ng \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c ch\u00fang kh\u00f4ng m\u1eafc ph\u1ea3i m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1. Hai y\u1ebfu \u0111i\u1ec3m c\u01a1 b\u1ea3n nh\u1ea5t c\u1ee7a giao th\u1ee9c Profibus l\u00e0:<br \/>&#8211; Giao th\u1ee9c n\u00e0y kh\u00f4ng h\u1ed7 tr\u1ee3 \u1ee9ng d\u1ee5ng Intrinsically Safe (ngo\u1ea1i tr\u1eeb giao th\u1ee9c Profibus PA)<br \/>&#8211; \u0110\u00f2i h\u1ecfi v\u1ec1 h\u1ec7 th\u1ed1ng d\u00e2y c\u00e1p, ti\u1ebfp \u0111\u1ea5t, \u0111i\u1ec7n, b\u1ecdc v\u00e0 \u0111\u1ea7u cu\u1ed1i trong qu\u00e1 tr\u00ecnh thi\u1ebft k\u1ebf v\u00e0 l\u1eafp \u0111\u1eb7t<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1628241269134\" class=\"rank-math-list-item\">\n<h3 id=\"Profinet_\u0111\u01b0\u1ee3c_\u1ee9ng_d\u1ee5ng_nh\u01b0_th\u1ebf_n\u00e0o?\"><strong>Profinet \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Profinet \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho vi\u1ec7c \u0111i\u1ec1u khi\u1ec3n v\u00e0 truy\u1ec1n th\u00f4ng t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng. Giao th\u1ee9c n\u00e0y cung c\u1ea5p m\u1ed9t m\u1ea1ng l\u01b0\u1edbi th\u1ed1ng nh\u1ea5t theo chi\u1ec1u d\u1ecdc. \u0110\u1ed3ng th\u1eddi, Profinet c\u00f2n mang l\u1ea1i nh\u1eefng gi\u00e1 tr\u1ecb v\u1ec1 C\u00f4ng ngh\u1ec7 Th\u00f4ng tin trong m\u1ecdi l\u0129nh v\u1ef1c s\u1ea3n xu\u1ea5t c\u1ee7a doanh nghi\u1ec7p.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n<p>\n  M\u1ecdi th\u1eafc m\u1eafc v\u00e0 g\u00f3p \u00fd li\u00ean quan, xin vui l\u00f2ng<a href=\"https:\/\/tino.vn\/blog\/\"> li\u00ean h\u1ec7 ngay Tino Group<\/a> \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n chi ti\u1ebft ho\u1eb7c<a href=\"https:\/\/www.facebook.com\/tino.com.vn\" rel=\"nofollow noopener\" target=\"_blank\"> Fanpage<\/a> \u0111\u1ec3 c\u1eadp nh\u1eadt nh\u1eefng th\u00f4ng tin m\u1edbi nh\u1ea5t nh\u00e9!\n<\/p>\n\n\n\n<p>\n  Tinh g\u1ecdn quy tr\u00ecnh &#8211; ch\u1ea1m \u0111\u1ec9nh doanh thu &#8211; Tino Group t\u1ef1 tin \u0111\u1ed3ng h\u00e0nh c\u00f9ng doanh nghi\u1ec7p Vi\u1ec7t tr\u00ean h\u00e0nh tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i s\u1ed1!\n<\/p>\n\n\n\n<p><strong>C\u00d4NG TY C\u1ed4 PH\u1ea6N T\u1eacP \u0110O\u00c0N TINO<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Tr\u1ee5 s\u1edf ch\u00ednh: L17-11, T\u1ea7ng 17, T\u00f2a nh\u00e0 Vincom Center, S\u1ed1 72 L\u00ea Th\u00e1nh T\u00f4n, Ph\u01b0\u1eddng B\u1ebfn Ngh\u00e9, Qu\u1eadn 1, Th\u00e0nh ph\u1ed1 H\u1ed3 Ch\u00ed Minh<\/li><li>T\u1ed5ng \u0111\u00e0i mi\u1ec5n ph\u00ed: 1800 6734<\/li><li>Email: info@tino.org<\/li><li>Website: <a href=\"https:\/\/tino.vn\/blog\/\">www.tino.org<\/a><\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>S\u1edf h\u1eefu nh\u1eefng t\u00ednh n\u0103ng v\u01b0\u1ee3t tr\u1ed9i, giao th\u1ee9c Profibus \u0111\u00e3 tr\u1edf th\u00e0nh nh\u00e2n t\u1ed1 thi\u1ebft y\u1ebfu trong c\u00e1c l\u0129nh v\u1ef1c c\u00f4ng nghi\u1ec7p. V\u1eady Profibus l\u00e0 g\u00ec? Ch\u00fang \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o ra sao? H\u00e3y c\u00f9ng Tino Group t\u00ecm hi\u1ec3u chi ti\u1ebft qua b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y nh\u00e9! Profibus l\u00e0 g\u00ec? Kh\u00e1i ni\u1ec7m v\u1ec1 giao th\u1ee9c [&hellip;]<\/p>\n","protected":false},"author":24,"featured_media":2710,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7347],"tags":[7348],"class_list":["post-110034","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chuyen-doi-so","tag-chuyen-doi-so-vi"],"_links":{"self":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/110034","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/users\/24"}],"replies":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/comments?post=110034"}],"version-history":[{"count":0,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/110034\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media\/2710"}],"wp:attachment":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media?parent=110034"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/categories?post=110034"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/tags?post=110034"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}