{"id":2702,"date":"2026-01-14T15:33:56","date_gmt":"2026-01-14T08:33:56","guid":{"rendered":"https:\/\/3onedatavn.com\/?post_type=product&#038;p=2702"},"modified":"2026-01-14T15:33:56","modified_gmt":"2026-01-14T08:33:56","slug":"np301","status":"publish","type":"product","link":"https:\/\/3onedatavn.com\/vi\/san-pham\/np301\/","title":{"rendered":"NP301"},"content":{"rendered":"<h2>T\u1ed5ng quan v\u1ec1 Serial Device Server RS-232\/485\/422 1 c\u1ed5ng NP301 c\u1ee7a 3onedata<\/h2>\n<p>NP301 l\u00e0 serial device server cho ph\u00e9p thi\u1ebft b\u1ecb serial nhanh ch\u00f3ng \u0111\u01b0\u1ee3c trang b\u1ecb kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i m\u1ea1ng v\u00e0 qu\u1ea3n l\u00fd t\u1eadp trung c\u00e1c thi\u1ebft b\u1ecb serial c\u0169ng nh\u01b0 m\u00e1y ch\u1ee7 ph\u00e2n t\u00e1n th\u00f4ng qua m\u1ea1ng. S\u1ea3n ph\u1ea9m h\u1ed7 tr\u1ee3 1 c\u1ed5ng RS-232\/RS-422\/RS-485 k\u1ebft n\u1ed1i t\u1edbi 1 c\u1ed5ng Ethernet \u0111\u1ed3ng 100M. Thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng thi\u1ebft k\u1ebf l\u1eafp \u0111\u1eb7t treo t\u01b0\u1eddng (wall mounting) nh\u1eb1m \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u c\u1ee7a nhi\u1ec1u k\u1ecbch b\u1ea3n \u1ee9ng d\u1ee5ng kh\u00e1c nhau.<br \/>\nSerial device server h\u1ed7 tr\u1ee3 nhi\u1ec1u giao th\u1ee9c m\u1ea1ng nh\u01b0 TCP, UDP, ARP, ICMP, HTTP, DNS v\u00e0 DHCP. Thi\u1ebft b\u1ecb c\u0169ng cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 c\u00e1c ch\u1ee9c n\u0103ng qu\u1ea3n l\u00fd, bao g\u1ed3m ki\u1ec3m so\u00e1t truy c\u1eadp (Access Control), c\u1ea5u h\u00ecnh nhanh (Rapid Configuration), n\u00e2ng c\u1ea5p tr\u1ef1c tuy\u1ebfn (Online Upgrading), v.v. M\u1ed7i c\u1ed5ng serial h\u1ed7 tr\u1ee3 4 k\u1ebft n\u1ed1i phi\u00ean TCP ho\u1eb7c UDP, \u0111\u1ed3ng th\u1eddi h\u1ed7 tr\u1ee3 c\u00e1c ch\u1ebf \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng TCP Server, TCP Client, TCP Auto, UDP, Advanced TCP Server, Advanced UDP, c\u0169ng nh\u01b0 c\u00e1c ph\u01b0\u01a1ng th\u1ee9c truy c\u1eadp AT command v\u00e0 WEB. Ngo\u00e0i ra, c\u00f4ng c\u1ee5 qu\u1ea3n l\u00fd v\u00e0 c\u1ea5u h\u00ecnh \u0111i k\u00e8m tr\u00ean n\u1ec1n t\u1ea3ng Windows gi\u00fap ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng qu\u1ea3n l\u00fd v\u00e0 c\u1ea5u h\u00ecnh thi\u1ebft b\u1ecb, cho ph\u00e9p thi\u1ebft b\u1ecb serial k\u1ebft n\u1ed1i m\u1ea1ng nhanh ch\u00f3ng th\u00f4ng qua c\u00e1c thi\u1ebft l\u1eadp \u0111\u01a1n gi\u1ea3n. H\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd m\u1ea1ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi giao di\u1ec7n th\u00e2n thi\u1ec7n, mang l\u1ea1i tr\u1ea3i nghi\u1ec7m s\u1eed d\u1ee5ng t\u1ed1t c\u00f9ng thao t\u00e1c v\u1eadn h\u00e0nh \u0111\u01a1n gi\u1ea3n v\u00e0 thu\u1eadn ti\u1ec7n.<br \/>\nPh\u1ea7n c\u1ee9ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf kh\u00f4ng qu\u1ea1t, ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p, h\u1ed7 tr\u1ee3 d\u1ea3i nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111i\u1ec7n \u00e1p r\u1ed9ng, \u0111\u1ed3ng th\u1eddi \u0111\u00e3 v\u01b0\u1ee3t qua c\u00e1c th\u1eed nghi\u1ec7m ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p nghi\u00eam ng\u1eb7t, ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p c\u00f3 y\u00eau c\u1ea7u cao v\u1ec1 EMC. Thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong \u0111i\u1ec1u khi\u1ec3n v\u00e0 qu\u1ea3n l\u00fd PLC, h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a t\u00f2a nh\u00e0 (BAS), h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a y t\u1ebf, thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng v\u00e0 h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t m\u00f4i tr\u01b0\u1eddng.<\/p>\n<p><strong>T\u00ednh n\u0103ng b\u1ed5 sung<\/strong><br \/>\nS\u1eed d\u1ee5ng b\u1ed9 vi x\u1eed l\u00fd ARM 32-bit<br \/>\nH\u1ed7 tr\u1ee3 c\u1ed5ng Ethernet 10\/100Base-T(X) t\u1ef1 \u0111\u1ed9ng th\u00edch \u1ee9ng<br \/>\nH\u1ed7 tr\u1ee3 AUTO MDI\/MDIX, t\u01b0\u01a1ng th\u00edch c\u1ea3 c\u00e1p ch\u00e9o v\u00e0 c\u00e1p th\u1eb3ng<br \/>\nH\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 truy\u1ec1n 300bps\u2013115200bps v\u00e0 c\u01a1 ch\u1ebf truy\u1ec1n th\u00f4ng kh\u00f4ng t\u1eafc ngh\u1ebdn (non-blocking)<br \/>\nH\u1ed7 tr\u1ee3 ch\u1ebf \u0111\u1ed9 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 ch\u1ebf \u0111\u1ed9 hi\u1ec7u su\u1ea5t cao<br \/>\nH\u1ed7 tr\u1ee3 nhi\u1ec1u ch\u1ebf \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng g\u1ed3m TCP Server, TCP Client, TCP Auto, UDP, Advanced TCP Server v\u00e0 Advanced UDP<br \/>\nH\u1ed7 tr\u1ee3 l\u1ec7nh AT, gi\u00fap ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng th\u1ef1c hi\u1ec7n ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng m\u1edf r\u1ed9ng (secondary development)<br \/>\nH\u1ed7 tr\u1ee3 DNS, cho ph\u00e9p k\u1ebft n\u1ed1i v\u00e0 truy\u1ec1n th\u00f4ng b\u1eb1ng t\u00ean mi\u1ec1n<br \/>\nH\u1ed7 tr\u1ee3 truy\u1ec1n th\u00f4ng xuy\u00ean gateway v\u00e0 qua h\u1ec7 th\u1ed1ng \u0111\u1ecbnh tuy\u1ebfn<br \/>\nH\u1ed7 tr\u1ee3 ch\u1ebf \u0111\u1ed9 truy c\u1eadp driver c\u1ed5ng serial \u1ea3o (Virtual Serial Port) v\u00e0 t\u1ef1 \u0111\u1ed9ng kh\u00f4i ph\u1ee5c k\u1ebft n\u1ed1i sau khi m\u1ea1ng b\u1ecb gi\u00e1n \u0111o\u1ea1n<br \/>\nH\u1ed7 tr\u1ee3 thi\u1ebft l\u1eadp khung d\u1eef li\u1ec7u c\u1ed5ng serial linh ho\u1ea1t, \u0111\u00e1p \u1ee9ng nhi\u1ec1u nhu c\u1ea7u kh\u00e1c nhau c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u1ec1 ph\u00e2n \u0111o\u1ea1n g\u00f3i d\u1eef li\u1ec7u<br \/>\nH\u1ed7 tr\u1ee3 truy c\u1eadp \u1ee9ng d\u1ee5ng SOCKET TCP\/IP ti\u00eau chu\u1ea9n<br \/>\nTCP h\u1ed7 tr\u1ee3 \u0111a k\u1ebft n\u1ed1i, cho ph\u00e9p t\u1ed1i \u0111a 4 ng\u01b0\u1eddi d\u00f9ng \u0111\u1ed3ng th\u1eddi gi\u00e1m s\u00e1t ho\u1eb7c qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb serial<br \/>\nUDP h\u1ed7 tr\u1ee3 giao ti\u1ebfp \u0111\u01a1n m\u00e1y ho\u1eb7c \u0111a m\u00e1y, cho ph\u00e9p nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng \u0111\u1ed3ng th\u1eddi gi\u00e1m s\u00e1t ho\u1eb7c qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb serial<br \/>\nH\u1ed7 tr\u1ee3 nhi\u1ec1u ph\u01b0\u01a1ng th\u1ee9c c\u1ea5u h\u00ecnh nh\u01b0 c\u00f4ng c\u1ee5 Windows, c\u1ed5ng serial, WEB, v.v.<br \/>\nH\u1ed7 tr\u1ee3 n\u00e2ng c\u1ea5p firmware h\u1ec7 th\u1ed1ng t\u1ea1i ch\u1ed7 v\u00e0 t\u1eeb xa<\/p>","protected":false},"excerpt":{"rendered":"<h1>Thi\u1ebft b\u1ecb Serial Device Server RS-232\/485\/422 1 c\u1ed5ng<\/h1>\n<p>H\u1ed7 tr\u1ee3 1 c\u1ed5ng serial v\u00e0 1 c\u1ed5ng Ethernet 10\/100Base-T(X) t\u1ef1 \u0111\u1ed9ng th\u00edch \u1ee9ng<br \/>\nH\u1ed7 tr\u1ee3 nhi\u1ec1u ch\u1ebf \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 TCP Server, TCP Client, TCP Auto, UDP, Advanced TCP Server, Advanced UDP, v.v.<br \/>\nH\u1ed7 tr\u1ee3 d\u1ea3i \u0111i\u1ec7n \u00e1p ngu\u1ed3n \u0111\u1ea7u v\u00e0o 9\u201348VDC<br \/>\nH\u1ed7 tr\u1ee3 ho\u1ea1t \u0111\u1ed9ng trong d\u1ea3i nhi\u1ec7t \u0111\u1ed9 r\u1ed9ng t\u1eeb -40 \u0111\u1ebfn 75 \u00b0C<\/p>","protected":false},"featured_media":2705,"template":"","meta":[],"product_brand":[],"product_cat":[70],"product_tag":[],"class_list":{"0":"post-2702","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-serial-device-server","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/product\/2702","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/media\/2705"}],"wp:attachment":[{"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/media?parent=2702"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/product_brand?post=2702"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/product_cat?post=2702"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/product_tag?post=2702"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}