{"id":3099,"date":"2017-05-09T04:10:47","date_gmt":"2017-05-09T04:10:47","guid":{"rendered":"https:\/\/ulcab.com.vn\/?p=3099"},"modified":"2017-05-09T04:10:47","modified_gmt":"2017-05-09T04:10:47","slug":"bo-chuyen-doi-3onedata-model277-rs232485422-fiber-optic-converter","status":"publish","type":"post","link":"https:\/\/ulcab.com.vn\/?p=3099","title":{"rendered":"B\u1ed9 Chuy\u1ec3n \u0110\u1ed5i 3Onedata ( Model277 ) RS232\/485\/422 to Fiber Optic Converter"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3100 size-full\" src=\"https:\/\/ulcab.com.vn\/wp-content\/uploads\/2017\/05\/Model277.jpg\" alt=\"\" width=\"800\" height=\"800\" srcset=\"https:\/\/ulcab.com.vn\/wp-content\/uploads\/2017\/05\/Model277.jpg?v=1727664629 800w, https:\/\/ulcab.com.vn\/wp-content\/uploads\/2017\/05\/Model277-150x150.jpg?v=1727664629 150w, https:\/\/ulcab.com.vn\/wp-content\/uploads\/2017\/05\/Model277-300x300.jpg?v=1727664629 300w, https:\/\/ulcab.com.vn\/wp-content\/uploads\/2017\/05\/Model277-768x768.jpg?v=1727664629 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3059\" src=\"https:\/\/ulcab.com.vn\/wp-content\/uploads\/2017\/05\/3onedata.jpg\" alt=\"\" width=\"50\" height=\"59\" \/><\/p>\n<div class=\"productInfo fixed\">\n<h3>Model : Model277<\/h3>\n<div class=\"pBox\">Model277 is one kind can offer RS-232\/485\/422 serial port carry transparent optical fiber modem of transmission to get end to user, no need patch cords set up, switch over automatically, and can detect and examine the signal speed automatically, zero delays time to transmit automatically. Model277 adopt optic fiber transmit, have isolate protection, data privacy is fine, working steady, data, such threats to communication equipment as the wave is welled up and interfered with electromagnetically that the effective one has prevented the abominable environment from being struck by lightning, can work in the abominable and dangerous environment reliably.<br \/>\nCan be used in occasions such as various industrial control, course controlling, traffic controlling and intellectual district , especially suit the bank, electricity and interfering with environment department and system with the special requirement electromagnetically.<\/div>\n<div class=\"pBox\">\n<div>\n<div class=\"information\">Features<\/div>\n<div>1. Extend RS-232\/485\/422 transmission up to 120Km with single-mode<br \/>\n2. Transmit asynchronously, point to point, speed reach 500Kbps<br \/>\n3. Examine signal speed automatically, zero delay time<br \/>\n4. Plug-and-Play(hot-pluggable, data format auto-sensing &amp; self-adjusting)<br \/>\n5. Support RS-232\/485\/422 interface type, but only one RS-232\/ RS-485\/ RS-422 port can be connected at a given time<br \/>\n6. 9~36VDC power supply input(2 bit terminal block)<\/div>\n<\/div>\n<div><a name=\"gArg\"><\/a><\/p>\n<div class=\"information\">Specification<\/div>\n<div>\n<div><strong>RS-232\/485\/422<br \/>\n<\/strong>Standards: EIA RS-232C, RS-485, RS422 standard<br \/>\nRS-232 signal: OUT(TX), IN(RX), GND<br \/>\nRS-422 signal: T+, T-, R+, R-, GND<br \/>\nRS-485 signal: D+, D-, GND<br \/>\nWorking mode: Asynchronism, point to point or multi point, 2 wire half-duplex,4 wire full duplex<br \/>\nBaud rate:0~115.2Kbps, auto test serial signal rate detect signal speed automatically, zero delay time<br \/>\nTransfer distance: RS-485\/422 side:1.2Km(9600bps)<br \/>\nRS-232 side: no less than 5m<br \/>\nMax number of drops: 128 nodes(RS-485\/422)<br \/>\nPort protect: 600W surge protection<br \/>\n15KV ESD protection<br \/>\n<strong>Fiber\u00a0Optic<br \/>\n<\/strong>Connectors: SC, FC or ST, optional<br \/>\nFiber optic cables: Single Mode:8.3\/125,8.7\/125,9\/125 or 10\/125 um<br \/>\nMuti-Mode:50\/125,62.5\/125 or 100\/125 um<br \/>\nTransmission: 20, 40,60,80,100, 120km(SM),<br \/>\n2km(MM) optional<br \/>\nWavelength:850nm,1310nm,1550nm<br \/>\n<strong>Power<br \/>\n<\/strong>Power input: 9\uff5e36VDC power input(2 bit terminal block)<br \/>\nConsumption: 120mA<br \/>\n<strong>Environment<br \/>\n<\/strong>Operating temperature: -25\u00b0C to 70\u00b0C<br \/>\nStorage temperature: -40\u00b0C to 85\u00b0C<br \/>\nHumidity: 5% to 95%(no condensation)<br \/>\n<strong>Appearance<br \/>\n<\/strong>Dimensions: 100.0mm\u00d769.0mm\u00d722.0mm<br \/>\nMaterial: Iron(shell)<br \/>\nColor: White<br \/>\nWeight: 230g<br \/>\n<strong>Warranty: 3 years<br \/>\nApprovals: FCC, CE, RoHS approvals<\/strong><\/div>\n<\/div>\n<\/div>\n<div><a name=\"gSize\"><\/a><\/p>\n<div class=\"information\">Dimension<\/div>\n<p><img decoding=\"async\" src=\"http:\/\/www.3onedata.com\/upfile\/2016\/01\/13\/model277.jpg\" alt=\"\" \/><\/p>\n<\/div>\n<div><a name=\"gWord\"><\/a><\/p>\n<div class=\"information\">Download<\/div>\n<p><a href=\"http:\/\/www.3onedata.com\/upfile\/datasheet\/Model277.pdf\">Model277 Datasheet<\/a><\/p>\n<p><a href=\"http:\/\/www.3onedata.com\/upfile\/2016\/01\/15\/model277-sm-mm-instructions.pdf\">Model277(SM\/MM) UserManual<\/a><\/p>\n<p><a href=\"http:\/\/www.3onedata.com\/upfile\/2016\/01\/15\/model277-ss-instructions.pdf\">Model277(SS) UserManual<\/a><\/p>\n<\/div>\n<div><a name=\"gTel\"><\/a><\/p>\n<div class=\"information\">Ordering Information<\/div>\n<table border=\"1\">\n<tbody>\n<tr>\n<td><strong>Model277-M:<\/strong><\/td>\n<\/tr>\n<tr>\n<td>RS-232\/485\/422 to optic fiber, multi-mode 2Km, 9-36VDC, SC\/ST\/FC optional<\/td>\n<\/tr>\n<tr>\n<td><strong>Model277-S: \u00a0<\/strong><\/td>\n<\/tr>\n<tr>\n<td>RS-232\/485\/422 to optic fiber, single-mode 20Km, 9-36VDC,\u00a0SC\/ST\/FC\u00a0optional<\/td>\n<\/tr>\n<tr>\n<td><strong>Model277-SS:<\/strong><\/td>\n<\/tr>\n<tr>\n<td>RS-232\/485\/422 to optic fiber, single-mode, single fiber 20Km, 9-36VDC,\u00a0SC\/ST\/FC\u00a0optional<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-right kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;right&quot;,&quot;id&quot;:&quot;3099&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;5&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;5&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;12&quot;,&quot;greet&quot;:&quot;&quot;,&quot;legend&quot;:&quot;5\\\/5 - (5 b\u00ecnh ch\u1ecdn)&quot;,&quot;size&quot;:&quot;12&quot;,&quot;title&quot;:&quot;B\u1ed9 Chuy\u1ec3n \u0110\u1ed5i 3Onedata ( Model277 ) RS232\\\/485\\\/422 to Fiber Optic Converter&quot;,&quot;width&quot;:&quot;114&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 12px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 12px; height: 12px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 12px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 12px; height: 12px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 12px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 12px; height: 12px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 12px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 12px; height: 12px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 12px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 12px; height: 12px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 114px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 12px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 12px; height: 12px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 12px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 12px; height: 12px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 12px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 12px; height: 12px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 12px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 12px; height: 12px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 12px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 12px; height: 12px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 9.6px;\">\n            5\/5 - (5 b\u00ecnh ch\u1ecdn)    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Model : Model277 Model277 is one kind can offer RS-232\/485\/422 serial port carry transparent optical fiber modem of transmission to get end to user, no need patch cords set up, switch over automatically, and can detect and examine the signal speed automatically, zero delays time to transmit automatically. Model277 adopt optic fiber transmit, have isolate [&#8230;]\n","protected":false},"author":1,"featured_media":3100,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,2685,2686],"tags":[2691,2712,2713,2714,2690],"class_list":["post-3099","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-san-pham","category-thiet-bi-chuyen-doi-converter-quang","category-thiet-bi-chuyen-doi-3onedata","tag-ban-3onedata-gia-tot-nhat-ha-noi","tag-bo-chuyen-doi-3onedata-model277-m-rs-232485422-to-optic-fiber-multi-mode-2km-9-36vdc-scstfc-optional","tag-bo-chuyen-doi-3onedata-model277-s-rs-232485422-to-optic-fiber-single-mode-20km-9-36vdc-scstfc-optional","tag-bo-chuyen-doi-3onedata-model277-ss-rs-232485422-to-optic-fiber-single-mode-single-fiber-20km-9-36vdc-scstfc-optional","tag-phan-phoi-3onedata-chinh-hang-tai-viet-nam"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>B\u1ed9 Chuy\u1ec3n \u0110\u1ed5i 3Onedata ( Model277 ) RS232\/485\/422 to Fiber Optic Converter - ulcab.com.vn<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ulcab.com.vn\/?p=3099\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"B\u1ed9 Chuy\u1ec3n \u0110\u1ed5i 3Onedata ( Model277 ) RS232\/485\/422 to Fiber Optic Converter - ulcab.com.vn\" \/>\n<meta property=\"og:description\" content=\"Model : Model277 Model277 is one kind can offer RS-232\/485\/422 serial port carry transparent optical fiber modem of transmission to get end to user, no need patch cords set up, switch over automatically, and can detect and examine the signal speed automatically, zero delays time to transmit automatically. Model277 adopt optic fiber transmit, have isolate [...]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ulcab.com.vn\/?p=3099\" \/>\n<meta property=\"og:site_name\" content=\"ulcab.com.vn\" \/>\n<meta property=\"article:published_time\" content=\"2017-05-09T04:10:47+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/ulcab.com.vn\/wp-content\/uploads\/2017\/05\/Model277.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"D\u00e2y C\u00e1p ULCAB\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"D\u00e2y C\u00e1p ULCAB\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/ulcab.com.vn\\\/?p=3099#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/ulcab.com.vn\\\/?p=3099\"},\"author\":{\"name\":\"D\u00e2y C\u00e1p ULCAB\",\"@id\":\"https:\\\/\\\/ulcab.com.vn\\\/#\\\/schema\\\/person\\\/12b70d9bbf531b92c382090ba80f70a1\"},\"headline\":\"B\u1ed9 Chuy\u1ec3n \u0110\u1ed5i 3Onedata ( Model277 ) RS232\\\/485\\\/422 to Fiber Optic Converter\",\"datePublished\":\"2017-05-09T04:10:47+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/ulcab.com.vn\\\/?p=3099\"},\"wordCount\":416,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/ulcab.com.vn\\\/?p=3099#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/ulcab.com.vn\\\/wp-content\\\/uploads\\\/2017\\\/05\\\/Model277.jpg?v=1727664629\",\"keywords\":[\"B\u00e1n 3Onedata Gi\u00e1 t\u1ed1t Nh\u1ea5t H\u00e0 N\u1ed9i!!!\",\"B\u1ed9 Chuy\u1ec3n \u0110\u1ed5i 3Onedata ( Model277-M ) RS-232\\\/485\\\/422 to optic fiber - 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