{"product_id":"adm-2581-isolated-8-channel-485-hub-8-port-rs485-distributor-1-to-8-sharer-repeater-industrial-grade-guide-rail","title":"ADM-2581 Isolated 8 Channel 485 Hub 8 Port RS485 distributor 1 to 8 Sharer Repeater Industrial Grade Guide Rail","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eBoboYun Tech\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cdiv style='font-family:\"Open Sans\", sans-serif;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px' class=\"detailmodule_text\" align=\"start\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin:0px 0px 12px;margin-bottom:12px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\" class=\"detail-desc-decorate-title\"\u003eProduct introduction:\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin:0px 0px 12px;margin-bottom:12px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\" class=\"detail-desc-decorate-content\"\u003eADM-2581 is a 8 RS-485 bus split hub (HUB) designed for the industrial automation communication to solve the RS-485 bus star structure networking and solve the RS-485 system requirements in complex electromagnetic environment. The support speed is as high as 115.2Kbps. The RS-485 interface adopts photoelectric isolation technology and 600W surge protection circuit, providing 1000V isolation voltage, which can suppress lightning and ESD protection. The discriminating circuit used in RS-485 operation mode can automatically perceive the direction of data flow, and automatically switch the enable control circuit to solve the problem of RS-485 transceiver conversion delay.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv style='font-family:\"Open Sans\", sans-serif;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px' class=\"detailmodule_text\" align=\"start\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin:0px 0px 12px;margin-bottom:12px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\" class=\"detail-desc-decorate-title\"\u003eperformance parameter:\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin:0px 0px 12px;margin-bottom:12px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\" class=\"detail-desc-decorate-content\"\u003e1, compatible with RS-485 TIA\/EIA standards\u003cbr\u003e2. Input interface: RS-485 interface, RS485+, RS485-\u003cbr\u003e4, output interface: 8 port RS-485 interface (T\/R1+, -) to (T\/R8+, -)\u003cbr\u003e5. Communication rate: 300BPS-115.2KBPS\u003cbr\u003e6, work power: DC9-48V, DC12V300MA (MAX) (can be connected to 24V power)\u003cbr\u003e7, load capacity: RS485 can connect 32 devices per Road\u003cbr\u003e8. Communication distance: 1000 meters (1200BPS)\u003cbr\u003e9, LED instructions: power, data direction instructions\u003cbr\u003e10, mode of work: asynchronous half duplex (RS-485)\u003cbr\u003e11, photoelectric isolation: isolation voltage 1KVrms \/500VDC insulation, isolation of DC\/DC module, RS-485 provide 600W lightning surge, 15KV ESD protection\u003cbr\u003e12, electrical interface: RS485 (8 core industrial terminal), power supply (2 core industrial terminal)\u003cbr\u003e13. Transmission medium: twisted pair or shielded line\u003cbr\u003e14, installation way: 35mm DIN guide rail installation\u003cbr\u003e15. Structure size: 103x72x27 (mm), long x wide x high (millimeter)\u003cbr\u003e16. Use the environment: -20 C to 75 C, relative humidity of 5% to 95%\u003c\/p\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae04.alicdn.com\/kf\/H95b384262479410ea4a54f498ef4aa1dt.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae04.alicdn.com\/kf\/H4e4f888d28b34fbeb217a9f47f7539cd8.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"device only","offer_id":55077930107179,"sku":"14:771#device only","price":138.2,"currency_code":"USD","in_stock":true},{"title":"with adaptor","offer_id":55077930139947,"sku":"14:193#with adaptor","price":153.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/H95b384262479410ea4a54f498ef4aa1dt.webp?v=1787718001","url":"https:\/\/yoeruyo.com\/products\/adm-2581-isolated-8-channel-485-hub-8-port-rs485-distributor-1-to-8-sharer-repeater-industrial-grade-guide-rail","provider":"Yoeruyo","version":"1.0","type":"link"}