D\u00f2ng USB485 l\u00e0 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i giao di\u1ec7n USB sang RS-485\/422 d\u1ea1ng \u201cpassive pocket\u201d, c\u00f3 kh\u1ea3 n\u0103ng th\u1ef1c hi\u1ec7n chuy\u1ec3n \u0111\u1ed5i d\u1eef li\u1ec7u hai chi\u1ec1u gi\u1eefa c\u1ed5ng USB v\u00e0 c\u1ed5ng n\u1ed1i ti\u1ebfp RS-485\/422 m\u00e0 kh\u00f4ng c\u1ea7n ngu\u1ed3n c\u1ea5p ngo\u00e0i. D\u00f2ng s\u1ea3n ph\u1ea9m n\u00e0y g\u1ed3m 2 phi\u00ean b\u1ea3n t\u00f9y ch\u1ecdn, cung c\u1ea5p 1 c\u1ed5ng USB v\u00e0 1 c\u1ed5ng RS-485 ho\u1eb7c 1 c\u1ed5ng RS-485\/422. Giao di\u1ec7n \u0111\u01b0\u1ee3c trang b\u1ecb b\u1ea3o v\u1ec7 ch\u1ed1ng xung s\u00e9t 600W v\u00e0 ch\u1ed1ng t\u0129nh \u0111i\u1ec7n 15kV, gi\u00fap b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb hi\u1ec7u qu\u1ea3 kh\u1ecfi h\u01b0 h\u1ecfng.
\nS\u1ea3n ph\u1ea9m cung c\u1ea5p ph\u1ea7n m\u1ec1m driver t\u01b0\u01a1ng th\u00edch; khi k\u1ebft n\u1ed1i c\u1ed5ng USB v\u1edbi PC s\u1ebd t\u1ea1o ra m\u1ed9t c\u1ed5ng COM n\u1ed1i ti\u1ebfp trong h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh. PC c\u00f3 th\u1ec3 giao ti\u1ebfp v\u1edbi thi\u1ebft b\u1ecb RS-485\/422 th\u00f4ng qua c\u1ed5ng COM \u1ea3o.
\nD\u00f2ng USB485 c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn, d\u1ec5 d\u00e0ng l\u1eafp \u0111\u1eb7t. \u0110\u00e8n LED hi\u1ec3n th\u1ecb tr\u1ea1ng th\u00e1i gi\u00fap thu\u1eadn ti\u1ec7n trong vi\u1ec7c nh\u1eadn bi\u1ebft qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u. S\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p, m\u00e1y qu\u00e9t m\u00e3 v\u1ea1ch, PLC v\u00e0 PLD, PDA (h\u1ec7 \u0111i\u1ec1u h\u00e0nh WinCE), m\u00e1y in nh\u00e3n, h\u1ec7 th\u1ed1ng POS, h\u1ec7 th\u1ed1ng thu th\u1eadp v\u00e0 \u0111i\u1ec1u khi\u1ec3n d\u1eef li\u1ec7u, h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t truy c\u1eadp an ninh, v.v.<\/p>","protected":false},"excerpt":{"rendered":"
H\u1ed7 tr\u1ee3 chuy\u1ec3n \u0111\u1ed5i d\u1eef li\u1ec7u hai chi\u1ec1u gi\u1eefa 1 c\u1ed5ng USB v\u00e0 1 c\u1ed5ng n\u1ed1i ti\u1ebfp RS-485\/422
\nC\u1ea5p ngu\u1ed3n qua c\u1ed5ng USB, kh\u00f4ng c\u1ea7n ngu\u1ed3n ngo\u00e0i
\nT\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 t\u00edn hi\u1ec7u c\u1ed5ng n\u1ed1i ti\u1ebfp
\nH\u1ed7 tr\u1ee3 ch\u1ed1ng xung 600W, ch\u1ed1ng t\u0129nh \u0111i\u1ec7n 15kV
\nH\u1ed7 tr\u1ee3 ho\u1ea1t \u0111\u1ed9ng trong d\u1ea3i nhi\u1ec7t \u0111\u1ed9 r\u1ed9ng -20\uff5e60\u2103
\nK\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn, d\u1ec5 d\u00e0ng l\u1eafp \u0111\u1eb7t<\/p>","protected":false},"featured_media":2854,"template":"","meta":[],"product_brand":[],"product_cat":[77],"product_tag":[],"class_list":{"0":"post-2853","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-usb-to-serial-converter","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/product\/2853","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\/2854"}],"wp:attachment":[{"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/media?parent=2853"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/product_brand?post=2853"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/product_cat?post=2853"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/product_tag?post=2853"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}