{"product_id":"8-rs485-24271","title":"8-channel industrial grade RS485 concentrator (24271)","description":"\u003cstyle\u003e\n.ws-desc { max-width: 100%; color: #1f2937; line-height: 1.65; font-family: Arial, sans-serif; font-size: 16px; }\n.ws-desc * { box-sizing: border-box; }\n.ws-desc img { max-width: 100%; height: auto; display: block; margin: 14px auto; border-radius: 6px; }\n.ws-desc table { width: 100%; border-collapse: collapse; display: block; overflow-x: auto; margin: 14px 0; }\n.ws-desc td, .ws-desc th { padding: 9px 12px; border: 1px solid #e5e7eb; vertical-align: top; }\n.ws-desc th { background: #f0f4ff; font-weight: 600; white-space: nowrap; width: 40%; }\n.ws-desc tr:nth-child(even) td { background: #f8fafc; }\n.ws-desc h2 { font-size: 28px; letter-spacing: 0.01em; line-height: 1.3; margin: 20px 0 10px; color: #0f766e; font-weight: 700; }\n.ws-desc h3 { font-size: 21px; line-height: 1.3; margin: 0 0 10px; font-weight: 700; }\n.ws-desc p { margin: 10px 0; font-size: 1.05em; }\n.ws-desc a { color: #0f4ca8; text-decoration: underline; word-break: break-word; }\n.ws-desc ul { margin: 12px 0 16px 0; padding-left: 26px; list-style-type: disc; }\n.ws-desc li { margin: 8px 0; padding-left: 2px; line-height: 1.55; font-size: 1.05em; font-weight: 500; }\n.ws-desc li::marker { color: #111827; }\n.ws-section { padding: 22px 20px; margin: 0; border-radius: 0; }\n.ws-section--light { background: #f2f6fb; }\n.ws-section--blue { background: #ebeff8; }\n.ws-section--dark { background: #181818; color: #fff; }\n.ws-section--dark2 { background: #22272d; color: #fff; }\n.ws-section--dark h3,\n.ws-section--dark2 h3 { color: #7dd3c8; }\n.ws-section--dark p,\n.ws-section--dark2 p { color: #e5e7eb; }\n.ws-section--dark li,\n.ws-section--dark2 li { color: #e5e7eb; }\n.ws-section--dark li::marker,\n.ws-section--dark2 li::marker { color: #7dd3c8; }\n.ws-badge { display: inline-block; background: #52a3ff; color: #fff; border-radius: 4px; padding: 5px 14px; font-size: 0.97em; font-weight: 600; margin-bottom: 12px; }\n.ws-resources { background: #f0f4ff; border: 1px solid #d1daf5; border-radius: 8px; padding: 18px 20px; margin-top: 8px; }\n.ws-resources p { margin: 6px 0; }\n@media (max-width: 768px) {\n  .ws-desc h2 { font-size: 22px; }\n  .ws-desc h3 { font-size: 18px; }\n  .ws-section { padding: 18px 14px; }\n  .ws-desc th { white-space: normal; }\n}\n\u003c\/style\u003e\n\n\u003csection class=\"ws-desc\"\u003e\n\n  \u003ch2\u003eIndustrial Isolated 8-Channel RS485 Hub\u003c\/h2\u003e\n  \u003cp\u003eExtends 8 RS485 channels via 1 master RS485 port, with isolation and relay. DIN rail mount, wide baud rate range.\u003c\/p\u003e\n\n  \u003cdiv class=\"ws-section ws-section--blue\"\u003e\n    \u003ch3\u003eIsolated 8-Channel RS485 Hub\u003c\/h3\u003e\n    \u003cspan class=\"ws-badge\"\u003eExtends 8 slave RS485 ports via 1 master RS485 port — with isolation and relay\u003c\/span\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS485-HUB-8P-details-1.jpg?v=1778404162\" alt=\"Isolated RS485-HUB-8P Hub\"\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"ws-section ws-section--light\"\u003e\n    \u003ch3\u003eFeatures Overview\u003c\/h3\u003e\n    \u003cp\u003eThe RS485-HUB-8P is an industrial isolated RS485 hub that extends 8 slave RS485 ports via 1 master RS485 port. The device implements RS485 network relay, expansion, and isolation functions. Power is connected via screw terminals. The DIN rail mount enclosure ensures convenient installation and affordability. Suitable for data acquisition, IoT gateways, security systems, and intelligent instrument monitoring.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"ws-section\"\u003e\n    \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n    \u003ctable\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eInterface Standard\u003c\/th\u003e\n\u003ctd\u003eCompliant with RS485 standard\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003ePhysical Interface\u003c\/th\u003e\n\u003ctd\u003eRS485 screw terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eBaud Rate\u003c\/th\u003e\n\u003ctd\u003e300–460,800 bps (adaptive)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eSupported Nodes\u003c\/th\u003e\n\u003ctd\u003eUp to 32 nodes per RS485 port\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eCommunication Distance\u003c\/th\u003e\n\u003ctd\u003e1200 m (at 9600 bps); distance decreases with increasing speed\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eOperating Mode\u003c\/th\u003e\n\u003ctd\u003eRS485 two-wire (A, B), half-duplex transparent transmission\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003ePower Supply\u003c\/th\u003e\n\u003ctd\u003eDC 9–24 V\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eOperating Temperature\u003c\/th\u003e\n\u003ctd\u003e-45 … +85 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eEnvironmental Humidity\u003c\/th\u003e\n\u003ctd\u003e\u0026lt; 95% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eTransmission Medium\u003c\/th\u003e\n\u003ctd\u003eOrdinary parallel cables \/ twisted pair\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"ws-section ws-section--blue\"\u003e\n    \u003ch3\u003eMain Function\u003c\/h3\u003e\n    \u003cp\u003eSupports RS485 network relay, expansion, and isolation functions.\u003c\/p\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS485-HUB-8P-details-3.jpg?v=1778404165\" alt=\"Main function of RS485-HUB-8P\"\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"ws-section ws-section--light\"\u003e\n    \u003ch3\u003eConnection Diagram\u003c\/h3\u003e\n    \u003cp\u003eThe isolated master RS485 port connects to the RS485 host device, and the 8 expanded isolated RS485 ports connect to various RS485 slave devices, such as RS485 sensors.\u003c\/p\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS485-HUB-8P-details-4.jpg?v=1778404168\" alt=\"Connection diagram of RS485-HUB-8P\"\u003e\n    \u003cp\u003eNormally, RS485 requires serial (daisy-chain) connection. If a star topology (master station in the center) is needed, this RS485 hub effectively isolates mutual interference between multiple RS485 devices.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"ws-section ws-section--dark\"\u003e\n    \u003ch3\u003eIndustrial Protection \u0026 Isolation\u003c\/h3\u003e\n    \u003cp\u003eBuilt-in photoelectric isolation circuit effectively separates master and slave RS485 devices, preventing damage due to ground potential differences. Provides protection against electrostatic discharge, lightning, and overvoltage — suitable for industrial environments with increased demands for reliability and safety.\u003c\/p\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS485-HUB-8P-details-5.jpg?v=1778404171\" alt=\"Industrial protection and isolation of RS485-HUB-8P\"\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"ws-section ws-section--dark2\"\u003e\n    \u003ch3\u003eWide Baud Rate Range\u003c\/h3\u003e\n    \u003cp\u003eSupports a wide range of baud rates: 300–460,800 bps (adaptive mode).\u003c\/p\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS485-HUB-8P-details-7.jpg?v=1778404174\" alt=\"Wide baud rate range of RS485-HUB-8P\"\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"ws-section ws-section--light\"\u003e\n    \u003ch3\u003eDIN Rail Mount\u003c\/h3\u003e\n    \u003cp\u003eSupports standard 35 mm DIN rail. Equipped with a clip for rail mounting — easy to install.\u003c\/p\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS485-HUB-8P-details-9.jpg?v=1778404177\" alt=\"DIN rail mount of RS485-HUB-8P\"\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"ws-section ws-section--light\"\u003e\n    \u003ch3\u003eInterface Description\u003c\/h3\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS485-HUB-8P-details-11.jpg?v=1778404180\" alt=\"Interface description of RS485-HUB-8P\"\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"ws-section\"\u003e\n    \u003ch3\u003eDevice Appearance\u003c\/h3\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS485-HUB-8P-details-13.jpg?v=1778404183\" alt=\"Appearance of RS485-HUB-8P\"\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"ws-section\"\u003e\n    \u003ch3\u003eDimensions\u003c\/h3\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS485-HUB-8P-details-size.jpg?v=1778404185\" alt=\"Dimensions of RS485-HUB-8P\"\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"ws-section\"\u003e\n    \u003ch3\u003eResources \u0026 Support\u003c\/h3\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/res_banner_f0f1c285-5d66-4bc7-bb3d-be5796e3be59.png?v=1778404188\" alt=\"Resources and support for RS485-HUB-8P\"\u003e\n    \u003cdiv class=\"ws-resources\"\u003e\n      \u003cp\u003e\u003cstrong\u003eWiki (documentation): \u003c\/strong\u003e\u003ca href=\"http:\/\/www.waveshare.com\/wiki\/RS485-HUB-8P\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/RS485-HUB-8P\u003c\/a\u003e\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/section\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":53028523540796,"sku":"^EV","price":4123.0,"currency_code":"UAH","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/rs485-hub-8p-1_1.jpg?v=1778404151","url":"https:\/\/informatica.com.ua\/en\/products\/8-rs485-24271","provider":"Informatica","version":"1.0","type":"link"}