{"id":3154,"date":"2017-05-09T06:21:38","date_gmt":"2017-05-09T06:21:38","guid":{"rendered":"https:\/\/ulcab.com.vn\/?p=3154"},"modified":"2017-05-09T06:21:38","modified_gmt":"2017-05-09T06:21:38","slug":"bo-chuyen-doi-3onedata-octopus3000-rs-232485422-8-port-rs-485422-hub","status":"publish","type":"post","link":"https:\/\/ulcab.com.vn\/?p=3154","title":{"rendered":"B\u1ed9 Chuy\u1ec3n \u0110\u1ed5i 3Onedata ( Octopus3000 ) RS-232\/485\/422 to 8-port RS-485\/422 HUB"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3155 size-full\" src=\"https:\/\/ulcab.com.vn\/wp-content\/uploads\/2017\/05\/Octopus3000.jpg\" alt=\"\" width=\"800\" height=\"800\" srcset=\"https:\/\/ulcab.com.vn\/wp-content\/uploads\/2017\/05\/Octopus3000.jpg?v=1727664620 800w, https:\/\/ulcab.com.vn\/wp-content\/uploads\/2017\/05\/Octopus3000-150x150.jpg?v=1727664620 150w, https:\/\/ulcab.com.vn\/wp-content\/uploads\/2017\/05\/Octopus3000-300x300.jpg?v=1727664620 300w, https:\/\/ulcab.com.vn\/wp-content\/uploads\/2017\/05\/Octopus3000-768x768.jpg?v=1727664620 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 : Octopus3000<\/h3>\n<div class=\"pBox\">Octopus3000 is a type of RS-485\/422 bus division concentrator of high performance. Octopus3000 adopts the unique equipotential differential isolation and bus division concentration technology to effectively such problems as ground potential difference, impedance matching and lightning strike frequently seen in engineering wiring process. Users can easily optimize the RS-485\/RS-422 bus structure, divide the network section and improve the communication reliability.<br \/>\nThe fault network section shall be isolated in case of lightning strike or equipment faults to ensure the high communication reliability of other network sections. Such performance of Octopus3000 can significantly improve t he reliability of existing RS-485\/RS-422 network, and effectively shorten the network maintenance time. Reasonable utilization of Octopus3000 can enable you to design unique RS-485\/RS-422 system.<\/div>\n<div class=\"pBox\">\n<div>\n<div class=\"information\">Features<\/div>\n<div>1. 8 ports cards insert optical isolation RS-485\/422 HUB<br \/>\n2. Star structure, bi-directional Converter RS232 to RS485\/422 or RS485\/422 repeater<br \/>\n3. Reach up to 3000m at the rate of 9600bps<br \/>\n4. 600W surge protection,15KV ESD protection, built-in short circuit protection<br \/>\n5. Each port 3000V optical isolation separately<br \/>\n6. Support stage connection, each port support 256 nodes loopback<br \/>\n7. Data direction auto-turnaround, no flow control is necessary<\/div>\n<\/div>\n<div><a name=\"gArg\"><\/a><\/p>\n<div class=\"information\">Specification<\/div>\n<div>\n<p>Standards: EIA RS-232C, RS-485, RS422 standard<br \/>\nRS-232 signal: TX, 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, 2 wire half-duplex,4 wire full duplex<br \/>\nBaud rate: 300~115200bps, auto test serial signal rate detect signal speed automatically, zero delay time<br \/>\nFlow control: Data direction auto-turnaround, no flow control is required<br \/>\nTransfer distance: RS-485\/422 side:1.8Km(9600bps)<br \/>\nRS-232 side: no less than 15m<br \/>\nLoading: Support 256 nodes loopback<br \/>\nOptical isolation: 3000V<br \/>\nPort protection: 600W surge protection,15KV ESD protection<br \/>\nConnector: 5 bit terminal block<br \/>\n<strong>Power<\/strong><br \/>\nPower input: 220VAC<br \/>\nConsumption: 5W<br \/>\n<strong>Environment<\/strong><br \/>\nOperating temperature: -10\u00b0C to 60\u00b0C<br \/>\nStorage temperature: -40\u00b0C to 85\u00b0C<br \/>\nHumidity: 5% to 95%(no condensation)<br \/>\n<strong>Appearance<\/strong><br \/>\nDimensions: 227.0mm\u00d7146.0mm\u00d743.0mm<br \/>\nMaterial: Plastic<br \/>\nColor: Black<br \/>\nWeight: 1000g<br \/>\n<strong>Warranty: 3 years<\/strong><br \/>\n<strong>Approvals: FCC, CE, RoHS approvals<\/strong><\/p>\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\/octopus3000.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\/Octopus3000.pdf\">Octopus3000 Datasheet<\/a><\/p>\n<p><a href=\"http:\/\/www.3onedata.com\/upfile\/2016\/01\/18\/octopus3000-instructions.pdf\">Octopus3000 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>Octopus3000:<\/strong><\/td>\n<\/tr>\n<tr>\n<td>1 port RS-232\/485\/422 to 8-port RS-485\/422 HUB, 3000V Isolation, 220VAC<\/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;3154&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;1&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 - (1 b\u00ecnh ch\u1ecdn)&quot;,&quot;size&quot;:&quot;12&quot;,&quot;title&quot;:&quot;B\u1ed9 Chuy\u1ec3n \u0110\u1ed5i 3Onedata ( Octopus3000 ) RS-232\\\/485\\\/422 to 8-port RS-485\\\/422 HUB&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 - (1 b\u00ecnh ch\u1ecdn)    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Model : Octopus3000 Octopus3000 is a type of RS-485\/422 bus division concentrator of high performance. Octopus3000 adopts the unique equipotential differential isolation and bus division concentration technology to effectively such problems as ground potential difference, impedance matching and lightning strike frequently seen in engineering wiring process. Users can easily optimize the RS-485\/RS-422 bus structure, divide [&#8230;]\n","protected":false},"author":1,"featured_media":3155,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,2685,2686],"tags":[2691,2742,2690],"class_list":["post-3154","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-octopus3000-1-port-rs-232485422-to-8-port-rs-485422-hub-3000v-isolation-220vac","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 ( Octopus3000 ) RS-232\/485\/422 to 8-port RS-485\/422 HUB - 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=3154\" \/>\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 ( Octopus3000 ) RS-232\/485\/422 to 8-port RS-485\/422 HUB - ulcab.com.vn\" \/>\n<meta property=\"og:description\" content=\"Model : Octopus3000 Octopus3000 is a type of RS-485\/422 bus division concentrator of high performance. Octopus3000 adopts the unique equipotential differential isolation and bus division concentration technology to effectively such problems as ground potential difference, impedance matching and lightning strike frequently seen in engineering wiring process. Users can easily optimize the RS-485\/RS-422 bus structure, divide [...]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ulcab.com.vn\/?p=3154\" \/>\n<meta property=\"og:site_name\" content=\"ulcab.com.vn\" \/>\n<meta property=\"article:published_time\" content=\"2017-05-09T06:21:38+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/ulcab.com.vn\/wp-content\/uploads\/2017\/05\/Octopus3000.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=3154#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/ulcab.com.vn\\\/?p=3154\"},\"author\":{\"name\":\"D\u00e2y C\u00e1p ULCAB\",\"@id\":\"https:\\\/\\\/ulcab.com.vn\\\/#\\\/schema\\\/person\\\/12b70d9bbf531b92c382090ba80f70a1\"},\"headline\":\"B\u1ed9 Chuy\u1ec3n \u0110\u1ed5i 3Onedata ( Octopus3000 ) RS-232\\\/485\\\/422 to 8-port RS-485\\\/422 HUB\",\"datePublished\":\"2017-05-09T06:21:38+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/ulcab.com.vn\\\/?p=3154\"},\"wordCount\":344,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/ulcab.com.vn\\\/?p=3154#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/ulcab.com.vn\\\/wp-content\\\/uploads\\\/2017\\\/05\\\/Octopus3000.jpg?v=1727664620\",\"keywords\":[\"B\u00e1n 3Onedata Gi\u00e1 t\u1ed1t Nh\u1ea5t H\u00e0 N\u1ed9i!!!\",\"B\u1ed9 Chuy\u1ec3n \u0110\u1ed5i 3Onedata ( Octopus3000 ) 1 port RS-232\\\/485\\\/422 to 8-port RS-485\\\/422 HUB - 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Octopus3000 adopts the unique equipotential differential isolation and bus division concentration technology to effectively such problems as ground potential difference, impedance matching and lightning strike frequently seen in engineering wiring process. 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