{"id":3151,"date":"2017-05-09T06:18:03","date_gmt":"2017-05-09T06:18:03","guid":{"rendered":"https:\/\/ulcab.com.vn\/?p=3151"},"modified":"2017-05-09T06:18:03","modified_gmt":"2017-05-09T06:18:03","slug":"bo-chuyen-doi-3onedata-sw4485i-industrial-isolation-rs-232485-4-port-rs-485-hub","status":"publish","type":"post","link":"https:\/\/ulcab.com.vn\/?p=3151","title":{"rendered":"B\u1ed9 Chuy\u1ec3n \u0110\u1ed5i 3Onedata ( SW4485I ) Industrial Isolation RS-232\/485 to 4-port RS-485 HUB"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3152 size-full\" src=\"https:\/\/ulcab.com.vn\/wp-content\/uploads\/2017\/05\/SW4485I.jpg\" alt=\"\" width=\"800\" height=\"800\" srcset=\"https:\/\/ulcab.com.vn\/wp-content\/uploads\/2017\/05\/SW4485I.jpg?v=1727664621 800w, https:\/\/ulcab.com.vn\/wp-content\/uploads\/2017\/05\/SW4485I-150x150.jpg?v=1727664621 150w, https:\/\/ulcab.com.vn\/wp-content\/uploads\/2017\/05\/SW4485I-300x300.jpg?v=1727664621 300w, https:\/\/ulcab.com.vn\/wp-content\/uploads\/2017\/05\/SW4485I-768x768.jpg?v=1727664621 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 : SW4485I<\/h3>\n<div class=\"pBox\">SW4485I-P(12\/48VDC) is RS-485 HUB is designed for RS-485 system in complicated electromagnetic environment. It supports a transmission rate up to 115.2KBPS, and adopts two-way transparent transmission, which allows one RS-485 bus or one RS-232 bus to be divided into 4 RS-485 buses, or any divided RS-485 signal to be transparently transmitted to host computer RS-485 or RS-232 hub. Each RS-485 port of slave computer is provided with reverse connection alarm and protection function, with which the reliability of existing RS-485 network is greatly improved, effectively reducing the network maintenance time. To ensure the security and reliability of data communication, the RS-485 ports are provided with 2KVAC isolation protection, level-4 electrostatic protection and level-2 radiated susceptibility, effectively preventing surge current, common ground and radiated interference, making the hub safe and reliable and suitable for outdoor application.<br \/>\nSW4485I-P(12\/48VDC) also comes with RS-485 bus star connection. Users can easily improve RS-485 bus structure and divide the network segment. Proper utilization of SW4485I-P(12\/48VDC) can help design a unique and reliable RS-485 system. SW4485I-P(12\/48VDC) adopts EMC protection and supports DIN-rail installation, allowing it to be used reliably in severe environment at a temperature of -40\u2103~85\u2103.<\/div>\n<div class=\"pBox\">\n<div>\n<div class=\"information\">Features<\/div>\n<div>\n<div>\u25ceSupport two host computer RS-232 and RS-485 ports and four slave computer RS-485 ports<\/div>\n<div>\u25ceSupport transmission rate 300~115200bps<\/div>\n<div>\u25ceSupport multiple SW4485I-P(12\/48VDC) cascade connection as many as 256-way RS-485 bus<\/div>\n<div>\u25ceEach slave computer port can connect 32 standard RS-485 devices (nodes)<\/div>\n<div>\u25ceSpecial automatic reverse connection alarm<\/div>\n<div>\u25ceZero-delay automatic send\/receive conversion function<\/div>\n<div>\u25cePort is provided with 2KVAC isolation protection,Level-4 electrostatic protection and level-2 radiated susceptibility<\/div>\n<div>\u25ceIndustrial design, IP40 protection<\/div>\n<div>\u25ceSupport DIN-rail installation<\/div>\n<div>\u25ceWorking temperature -40\uff5e85\u2103<\/div>\n<\/div>\n<\/div>\n<div><a name=\"gArg\"><\/a><\/p>\n<div class=\"information\">Specification<\/div>\n<div>\n<p><strong>Communication Parameters<\/strong><\/p>\n<p>Interface Protocol: compliant with EIARS-232\/48 5<\/p>\n<p>Serial port number: 1 host computer RS-232 port, 1 host computer RS-485 port, 4 slave computer RS-485 ports<\/p>\n<p>RS-232 signal: TxD, RxD, GND<\/p>\n<p>RS-485 signal: D+, D-, GND<\/p>\n<p>Parity bit: None, Even, Odd, Space, Mark<\/p>\n<p>Data bit: 5bit, 6bit, 7bit, 8bit<\/p>\n<p>Stop bit: 1bit, 1.5bit, 2bit<\/p>\n<p>Baud rate: 300bps~115200bps<\/p>\n<p>Direction control: RS-485 adopts ADDC technology<\/p>\n<p>Transmission media: CAT.5E shielded twisted pair or dedicated line for RS-485<\/p>\n<p>Load capacity: support 32 nodes (customizable to 128 nodes) polling<\/p>\n<p>Port protection: 2KVAC isolation protection, level-4 electrostatic protection, level-2 radiated susceptibility<\/p>\n<p>Transmission distance: RS-485 1200m, RS-232 is less than 15m<\/p>\n<p><strong>Connector<\/strong><\/p>\n<p>Host computer RS-232\/485: 5PIN terminal blocks<\/p>\n<p>Slave computer RS-485: 10PIN terminal blocks<\/p>\n<p><strong>Indicator<\/strong><\/p>\n<p>PWR: power indicator<\/p>\n<p>TXD: data sending status indicator<\/p>\n<p>RXD: data receiving status indicator<\/p>\n<p>E1~E4: slave computer RS-485 port status indicator<\/p>\n<p><strong>Power<\/strong><\/p>\n<p>Input voltage: 12-48VDC<\/p>\n<p>No-load power: 0.696W@24VDC<\/p>\n<p>Full-load power: 0.696W@24VDC<\/p>\n<p><strong>Mechanical structure<\/strong><\/p>\n<p>Shell: IP40 protection, high-strength metal shell<\/p>\n<p>Installation: DIN-rail installation<\/p>\n<p>Weight: 384.8g<\/p>\n<p>Dimension (L*W*H): 110mm*95mm*35mm<\/p>\n<p><strong>Working environment<\/strong><\/p>\n<p>Working temperature: -40~75\u2103<\/p>\n<p>Storage temperature: -40~85\u2103<\/p>\n<p>Humidity: 5%~95% (no condensation)<\/p>\n<p><strong>Industry standard<\/strong><\/p>\n<p>EMI: FCC Part 15, CISPR (EN55022) class A<\/p>\n<p>EMS: EN61000-4-2 (ESD), Level 4<\/p>\n<p>EN61000-4-3 (RS), Level 2<\/p>\n<p>Shock : IEC 60068-2-27<\/p>\n<p>Free fall: IEC 60068-2-32<\/p>\n<p>Vibration test: IEC 60068-2-6<\/p>\n<p><strong>Warranty period: 3 years<\/strong><\/p>\n<p><strong>Certification:<\/strong><\/p>\n<p><strong>CE, FCC, RoHS, UL508 (pending)<\/strong><\/p>\n<\/div>\n<\/div>\n<div><a name=\"gSize\"><\/a><\/p>\n<div class=\"information\">Dimension<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.3onedata.com\/upfile\/2016\/03\/11\/SW4485I.png\" alt=\"\" width=\"665\" height=\"640\" \/><\/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\/SW4485I.pdf\">SW4485I Datasheet<\/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>SW4485I:<\/strong><\/td>\n<\/tr>\n<tr>\n<td>1 port RS-232\/RS-485 to 4-port RS-485 HUB, 2000V Isolation, 12~48VDC, DIN-rail mounted<\/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;3151&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;3&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 - (3 b\u00ecnh ch\u1ecdn)&quot;,&quot;size&quot;:&quot;12&quot;,&quot;title&quot;:&quot;B\u1ed9 Chuy\u1ec3n \u0110\u1ed5i 3Onedata ( SW4485I ) Industrial Isolation RS-232\\\/485 to 4-port RS-485 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 - (3 b\u00ecnh ch\u1ecdn)    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Model : SW4485I SW4485I-P(12\/48VDC) is RS-485 HUB is designed for RS-485 system in complicated electromagnetic environment. It supports a transmission rate up to 115.2KBPS, and adopts two-way transparent transmission, which allows one RS-485 bus or one RS-232 bus to be divided into 4 RS-485 buses, or any divided RS-485 signal to be transparently transmitted to [&#8230;]\n","protected":false},"author":1,"featured_media":3152,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,2685,2686],"tags":[2691,2741,2690],"class_list":["post-3151","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-sw4485i-1-port-rs-232rs-485-to-4-port-rs-485-hub-2000v-isolation-1248vdc-din-rail-mounted","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 ( SW4485I ) Industrial Isolation RS-232\/485 to 4-port RS-485 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=3151\" \/>\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 ( SW4485I ) Industrial Isolation RS-232\/485 to 4-port RS-485 HUB - ulcab.com.vn\" \/>\n<meta property=\"og:description\" content=\"Model : SW4485I SW4485I-P(12\/48VDC) is RS-485 HUB is designed for RS-485 system in complicated electromagnetic environment. It supports a transmission rate up to 115.2KBPS, and adopts two-way transparent transmission, which allows one RS-485 bus or one RS-232 bus to be divided into 4 RS-485 buses, or any divided RS-485 signal to be transparently transmitted to [...]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ulcab.com.vn\/?p=3151\" \/>\n<meta property=\"og:site_name\" content=\"ulcab.com.vn\" \/>\n<meta property=\"article:published_time\" content=\"2017-05-09T06:18:03+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/ulcab.com.vn\/wp-content\/uploads\/2017\/05\/SW4485I.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=\"3 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=3151#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/ulcab.com.vn\\\/?p=3151\"},\"author\":{\"name\":\"D\u00e2y C\u00e1p ULCAB\",\"@id\":\"https:\\\/\\\/ulcab.com.vn\\\/#\\\/schema\\\/person\\\/12b70d9bbf531b92c382090ba80f70a1\"},\"headline\":\"B\u1ed9 Chuy\u1ec3n \u0110\u1ed5i 3Onedata ( SW4485I ) Industrial Isolation RS-232\\\/485 to 4-port RS-485 HUB\",\"datePublished\":\"2017-05-09T06:18:03+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/ulcab.com.vn\\\/?p=3151\"},\"wordCount\":535,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/ulcab.com.vn\\\/?p=3151#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/ulcab.com.vn\\\/wp-content\\\/uploads\\\/2017\\\/05\\\/SW4485I.jpg?v=1727664621\",\"keywords\":[\"B\u00e1n 3Onedata Gi\u00e1 t\u1ed1t Nh\u1ea5t H\u00e0 N\u1ed9i!!!\",\"B\u1ed9 Chuy\u1ec3n \u0110\u1ed5i 3Onedata ( SW4485I ) 1 port RS-232\\\/RS-485 to 4-port RS-485 HUB - 2000V Isolation - 12~48VDC - DIN-rail mounted\",\"Ph\u00e2n Ph\u1ed1i 3Onedata Ch\u00ednh H\u00e3ng t\u1ea1i Vi\u1ec7t Nam!!!\"],\"articleSection\":[\"S\u1ea3n Ph\u1ea9m\",\"Thi\u1ebft B\u1ecb Chuy\u1ec3n \u0110\u1ed5i ( Converter Quang )\",\"Thi\u1ebft b\u1ecb chuy\u1ec3n \u0111\u1ed5i 3Onedata\"],\"inLanguage\":\"vi\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/ulcab.com.vn\\\/?p=3151\",\"url\":\"https:\\\/\\\/ulcab.com.vn\\\/?p=3151\",\"name\":\"B\u1ed9 Chuy\u1ec3n \u0110\u1ed5i 3Onedata ( SW4485I ) Industrial Isolation RS-232\\\/485 to 4-port RS-485 HUB - ulcab.com.vn\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/ulcab.com.vn\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/ulcab.com.vn\\\/?p=3151#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/ulcab.com.vn\\\/?p=3151#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/ulcab.com.vn\\\/wp-content\\\/uploads\\\/2017\\\/05\\\/SW4485I.jpg?v=1727664621\",\"datePublished\":\"2017-05-09T06:18:03+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/ulcab.com.vn\\\/#\\\/schema\\\/person\\\/12b70d9bbf531b92c382090ba80f70a1\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/ulcab.com.vn\\\/?p=3151#breadcrumb\"},\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/ulcab.com.vn\\\/?p=3151\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\\\/\\\/ulcab.com.vn\\\/?p=3151#primaryimage\",\"url\":\"https:\\\/\\\/ulcab.com.vn\\\/wp-content\\\/uploads\\\/2017\\\/05\\\/SW4485I.jpg?v=1727664621\",\"contentUrl\":\"https:\\\/\\\/ulcab.com.vn\\\/wp-content\\\/uploads\\\/2017\\\/05\\\/SW4485I.jpg?v=1727664621\",\"width\":800,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/ulcab.com.vn\\\/?p=3151#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/ulcab.com.vn\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"B\u1ed9 Chuy\u1ec3n \u0110\u1ed5i 3Onedata ( SW4485I ) Industrial Isolation RS-232\\\/485 to 4-port RS-485 HUB\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/ulcab.com.vn\\\/#website\",\"url\":\"https:\\\/\\\/ulcab.com.vn\\\/\",\"name\":\"ulcab.com.vn\",\"description\":\"\u0110\u1ea0I L\u00dd B\u00c1N L\u1eba V\u00c0 PH\u00c2N PH\u1ed0I LAPP KABEL T\u1ea0I VI\u1ec6T NAM\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/ulcab.com.vn\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"vi\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/ulcab.com.vn\\\/#\\\/schema\\\/person\\\/12b70d9bbf531b92c382090ba80f70a1\",\"name\":\"D\u00e2y C\u00e1p ULCAB\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/c713391bbdbaae2cd82e7b76f0376939481990a466bcd254c26d4ea03d9e5b6d?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/c713391bbdbaae2cd82e7b76f0376939481990a466bcd254c26d4ea03d9e5b6d?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/c713391bbdbaae2cd82e7b76f0376939481990a466bcd254c26d4ea03d9e5b6d?s=96&d=mm&r=g\",\"caption\":\"D\u00e2y C\u00e1p ULCAB\"},\"description\":\"N\u1ebfu c\u1ea7n th\u00eam th\u00f4ng tin ho\u1eb7c h\u1ed7 tr\u1ee3 v\u1ec1 s\u1ea3n ph\u1ea9m, xin g\u1ecdi s\u0111t: 0985727232 \u0111\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i \u0111\u00e1p.\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"B\u1ed9 Chuy\u1ec3n \u0110\u1ed5i 3Onedata ( SW4485I ) Industrial Isolation RS-232\/485 to 4-port RS-485 HUB - ulcab.com.vn","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/ulcab.com.vn\/?p=3151","og_locale":"vi_VN","og_type":"article","og_title":"B\u1ed9 Chuy\u1ec3n \u0110\u1ed5i 3Onedata ( SW4485I ) Industrial Isolation RS-232\/485 to 4-port RS-485 HUB - ulcab.com.vn","og_description":"Model : SW4485I SW4485I-P(12\/48VDC) is RS-485 HUB is designed for RS-485 system in complicated electromagnetic environment. It supports a transmission rate up to 115.2KBPS, and adopts two-way transparent transmission, which allows one RS-485 bus or one RS-232 bus to be divided into 4 RS-485 buses, or any divided RS-485 signal to be transparently transmitted to [...]","og_url":"https:\/\/ulcab.com.vn\/?p=3151","og_site_name":"ulcab.com.vn","article_published_time":"2017-05-09T06:18:03+00:00","og_image":[{"width":800,"height":800,"url":"https:\/\/ulcab.com.vn\/wp-content\/uploads\/2017\/05\/SW4485I.jpg","type":"image\/jpeg"}],"author":"D\u00e2y C\u00e1p ULCAB","twitter_card":"summary_large_image","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"D\u00e2y C\u00e1p ULCAB","\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"3 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/ulcab.com.vn\/?p=3151#article","isPartOf":{"@id":"https:\/\/ulcab.com.vn\/?p=3151"},"author":{"name":"D\u00e2y C\u00e1p ULCAB","@id":"https:\/\/ulcab.com.vn\/#\/schema\/person\/12b70d9bbf531b92c382090ba80f70a1"},"headline":"B\u1ed9 Chuy\u1ec3n \u0110\u1ed5i 3Onedata ( SW4485I ) Industrial Isolation RS-232\/485 to 4-port RS-485 HUB","datePublished":"2017-05-09T06:18:03+00:00","mainEntityOfPage":{"@id":"https:\/\/ulcab.com.vn\/?p=3151"},"wordCount":535,"commentCount":0,"image":{"@id":"https:\/\/ulcab.com.vn\/?p=3151#primaryimage"},"thumbnailUrl":"https:\/\/ulcab.com.vn\/wp-content\/uploads\/2017\/05\/SW4485I.jpg?v=1727664621","keywords":["B\u00e1n 3Onedata Gi\u00e1 t\u1ed1t Nh\u1ea5t H\u00e0 N\u1ed9i!!!","B\u1ed9 Chuy\u1ec3n \u0110\u1ed5i 3Onedata ( SW4485I ) 1 port RS-232\/RS-485 to 4-port RS-485 HUB - 2000V Isolation - 12~48VDC - DIN-rail mounted","Ph\u00e2n Ph\u1ed1i 3Onedata Ch\u00ednh H\u00e3ng t\u1ea1i Vi\u1ec7t Nam!!!"],"articleSection":["S\u1ea3n Ph\u1ea9m","Thi\u1ebft B\u1ecb Chuy\u1ec3n \u0110\u1ed5i ( Converter Quang )","Thi\u1ebft b\u1ecb chuy\u1ec3n \u0111\u1ed5i 3Onedata"],"inLanguage":"vi"},{"@type":"WebPage","@id":"https:\/\/ulcab.com.vn\/?p=3151","url":"https:\/\/ulcab.com.vn\/?p=3151","name":"B\u1ed9 Chuy\u1ec3n \u0110\u1ed5i 3Onedata ( SW4485I ) Industrial Isolation RS-232\/485 to 4-port RS-485 HUB - ulcab.com.vn","isPartOf":{"@id":"https:\/\/ulcab.com.vn\/#website"},"primaryImageOfPage":{"@id":"https:\/\/ulcab.com.vn\/?p=3151#primaryimage"},"image":{"@id":"https:\/\/ulcab.com.vn\/?p=3151#primaryimage"},"thumbnailUrl":"https:\/\/ulcab.com.vn\/wp-content\/uploads\/2017\/05\/SW4485I.jpg?v=1727664621","datePublished":"2017-05-09T06:18:03+00:00","author":{"@id":"https:\/\/ulcab.com.vn\/#\/schema\/person\/12b70d9bbf531b92c382090ba80f70a1"},"breadcrumb":{"@id":"https:\/\/ulcab.com.vn\/?p=3151#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/ulcab.com.vn\/?p=3151"]}]},{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/ulcab.com.vn\/?p=3151#primaryimage","url":"https:\/\/ulcab.com.vn\/wp-content\/uploads\/2017\/05\/SW4485I.jpg?v=1727664621","contentUrl":"https:\/\/ulcab.com.vn\/wp-content\/uploads\/2017\/05\/SW4485I.jpg?v=1727664621","width":800,"height":800},{"@type":"BreadcrumbList","@id":"https:\/\/ulcab.com.vn\/?p=3151#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/ulcab.com.vn\/"},{"@type":"ListItem","position":2,"name":"B\u1ed9 Chuy\u1ec3n \u0110\u1ed5i 3Onedata ( SW4485I ) Industrial Isolation RS-232\/485 to 4-port RS-485 HUB"}]},{"@type":"WebSite","@id":"https:\/\/ulcab.com.vn\/#website","url":"https:\/\/ulcab.com.vn\/","name":"ulcab.com.vn","description":"\u0110\u1ea0I L\u00dd B\u00c1N L\u1eba V\u00c0 PH\u00c2N PH\u1ed0I LAPP KABEL T\u1ea0I VI\u1ec6T NAM","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/ulcab.com.vn\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"vi"},{"@type":"Person","@id":"https:\/\/ulcab.com.vn\/#\/schema\/person\/12b70d9bbf531b92c382090ba80f70a1","name":"D\u00e2y C\u00e1p ULCAB","image":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/secure.gravatar.com\/avatar\/c713391bbdbaae2cd82e7b76f0376939481990a466bcd254c26d4ea03d9e5b6d?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/c713391bbdbaae2cd82e7b76f0376939481990a466bcd254c26d4ea03d9e5b6d?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/c713391bbdbaae2cd82e7b76f0376939481990a466bcd254c26d4ea03d9e5b6d?s=96&d=mm&r=g","caption":"D\u00e2y C\u00e1p ULCAB"},"description":"N\u1ebfu c\u1ea7n th\u00eam th\u00f4ng tin ho\u1eb7c h\u1ed7 tr\u1ee3 v\u1ec1 s\u1ea3n ph\u1ea9m, xin g\u1ecdi s\u0111t: 0985727232 \u0111\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i \u0111\u00e1p."}]}},"_links":{"self":[{"href":"https:\/\/ulcab.com.vn\/index.php?rest_route=\/wp\/v2\/posts\/3151","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ulcab.com.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ulcab.com.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ulcab.com.vn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ulcab.com.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3151"}],"version-history":[{"count":1,"href":"https:\/\/ulcab.com.vn\/index.php?rest_route=\/wp\/v2\/posts\/3151\/revisions"}],"predecessor-version":[{"id":3153,"href":"https:\/\/ulcab.com.vn\/index.php?rest_route=\/wp\/v2\/posts\/3151\/revisions\/3153"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ulcab.com.vn\/index.php?rest_route=\/wp\/v2\/media\/3152"}],"wp:attachment":[{"href":"https:\/\/ulcab.com.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3151"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ulcab.com.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3151"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ulcab.com.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}