{"product_id":"adapter-2-ch-rs485-to-poe-eth-b-24963","title":"Adapter 2-CH RS485 TO POE ETH (B) (24963)","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 h2{font-size:28px;font-weight:700;color:#0f766e;margin:22px 0 10px;line-height:1.3;letter-spacing:.01em}\n.ws-desc h3{font-size:22px;font-weight:700;color:#0f766e;margin:18px 0 8px;line-height:1.3}\n.ws-desc h4{font-size:18px;font-weight:700;color:#0f766e;margin:14px 0 6px;line-height:1.3}\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: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 table{width:100%;border-collapse:collapse;display:block;overflow-x:auto;margin:14px 0;font-size:.97em}\n.ws-desc td,.ws-desc th{padding:8px 10px;border:1px solid #d1d5db;vertical-align:top}\n.ws-desc th{background:#e0f2fe;color:#0f172a;font-weight:700;text-align:left}\n.ws-section{padding:20px 18px;margin:18px 0;border-radius:8px}\n.ws-section-white{background:#fff}\n.ws-section-light{background:#f0f6ff}\n.ws-section-blue{background:#e1edfb}\n.ws-section-sky{background:#e6f4ff}\n.ws-section-teal{background:#d4e2ed}\n.ws-section-pale{background:#f8f8f8}\n.ws-section-dark{background:#000;color:#fff}\n.ws-section-dark h3,.ws-section-dark p,.ws-section-dark li{color:#fff}\n.ws-section-dark li::marker{color:#fff}\n.ws-hero{background:#f4f2f3;padding:20px 18px;border-radius:8px;margin-bottom:18px}\n.ws-hero-badge{background:#7099d1;color:#fff;padding:8px 14px;border-radius:5px;font-weight:700;font-size:1.05em;margin:10px 0 14px;display:inline-block}\n.ws-versions{display:flex;flex-wrap:wrap;gap:18px;margin:14px 0}\n.ws-version-card{flex:1 1 220px;background:#fff;border:1px solid #d1d5db;border-radius:8px;padding:14px;text-align:center}\n.ws-version-card img{margin:0 auto 10px;border-radius:5px}\n.ws-note{font-size:.93em;color:#4b5563;margin:8px 0;font-style:italic}\n.ws-sel-table td img{max-width:90px;border-radius:4px;display:block;margin:0 auto 4px}\n.ws-sel-table td a{display:block;text-align:center;font-size:.9em}\n@media(max-width:768px){\n  .ws-desc h2{font-size:22px}\n  .ws-desc h3{font-size:18px}\n  .ws-desc h4{font-size:16px}\n  .ws-versions{flex-direction:column}\n  .ws-section{padding:14px 12px}\n}\n\u003c\/style\u003e\n\n\u003csection class=\"ws-desc\"\u003e\n\n  \u003cdiv class=\"ws-hero\"\u003e\n\n    \u003ch2\u003eIndustrial Isolated 2-CH RS485 to Ethernet (RJ45) Server\u003c\/h2\u003e\n\n    \u003cdiv class=\"ws-hero-badge\"\u003e2-CH RS485 to Ethernet · Modbus \/ MQTT \/ JSON · DIN-rail case\u003c\/div\u003e\n\n    \u003cp\u003eDual-channel RS485 to Ethernet converter for industrial environments. Both RS485 channels operate simultaneously and independently. Combines the functions of a serial server, Modbus gateway, MQTT gateway, RS485 → JSON converter, and network switch.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/2-CH-RS485-TO-ETH-B-details-1.jpg?v=1780210691\" alt=\"2-CH RS485 TO ETH (B) — general view\"\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/2-CH-RS485-TO-ETH-B-details-3.jpg?v=1780210693\" alt=\"2-CH RS485 TO ETH (B) — details\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-light\"\u003e\n\n    \u003ch3\u003eFeatures at a Glance\u003c\/h3\u003e\n\n    \u003cp\u003eThe device is designed for data acquisition and IoT gateway construction in industrial settings. Equipped with two RS485 ports and two Ethernet ports (PoE optional). Power supply via DC jack (5.5mm outer diameter, 2.1mm inner) or screw terminal. Compact metal housing with DIN-rail mounting — easy installation and high cost-effectiveness.\u003c\/p\u003e\n\n    \u003cul\u003e\n\n      \u003cli\u003e2 independent RS485 channels — simultaneous operation without mutual interference\u003c\/li\u003e\n\n      \u003cli\u003e2 Ethernet ports (PoE optional) + cascading function\u003c\/li\u003e\n\n      \u003cli\u003eSupports Modbus RTU\/TCP, MQTT, JSON, HTTP\u003c\/li\u003e\n\n      \u003cli\u003eGalvanic isolation for power and signals\u003c\/li\u003e\n\n      \u003cli\u003eWide power supply range: DC 6–40V\u003c\/li\u003e\n\n      \u003cli\u003eIndustrial temperature range: −40 °C … +85 °C\u003c\/li\u003e\n\n      \u003cli\u003eAluminum alloy housing for DIN-rail mounting\u003c\/li\u003e\n\n    \u003c\/ul\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-white\"\u003e\n\n    \u003ch3\u003eVersions\u003c\/h3\u003e\n\n    \u003cdiv class=\"ws-versions\"\u003e\n\n      \u003cdiv class=\"ws-version-card\"\u003e\n\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/2-CH-RS485-TO-ETH-B-details-5-1.jpg?v=1780210696\" alt=\"2-CH RS485 TO ETH (B)\"\u003e\n        \u003cp\u003e\u003cstrong\u003e2-CH RS485 TO ETH (B)\u003c\/strong\u003e\u003cbr\u003e2 RS485 channels + normal network port + galvanic isolation\u003c\/p\u003e\n\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"ws-version-card\"\u003e\n\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/2-CH-RS485-TO-ETH-B-details-5-2.jpg?v=1780210698\" alt=\"2-CH RS485 TO POE ETH (B)\"\u003e\n        \u003cp\u003e\u003cstrong\u003e2-CH RS485 TO POE ETH (B)\u003c\/strong\u003e\u003cbr\u003e2 RS485 channels + PoE Ethernet port + galvanic isolation\u003c\/p\u003e\n\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-white\"\u003e\n\n    \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\n    \u003ctable\u003e\n\n      \u003ctbody\u003e\n\n        \u003ctr\u003e\n\n          \u003cth style=\"width:30%\"\u003e\u003c\/th\u003e\n\n          \u003cth\u003e2-CH RS485 TO ETH (B)\u003c\/th\u003e\n\n          \u003cth\u003e2-CH RS485 TO POE ETH (B)\u003c\/th\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003ctd\u003e\u003c\/td\u003e\n\n          \u003ctd\u003e2-CH RS485 + Normal Network Port + Isolation\u003c\/td\u003e\n\n          \u003ctd\u003e2-CH RS485 + PoE Ethernet Port + Isolation\u003c\/td\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003ctd\u003e\u003cstrong\u003eDevice Type\u003c\/strong\u003e\u003c\/td\u003e\n\n          \u003ctd colspan=\"2\"\u003eSerial Server, Modbus Gateway, MQTT Gateway\u003c\/td\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003ctd\u003e\u003cstrong\u003eMain Function\u003c\/strong\u003e\u003c\/td\u003e\n\n          \u003ctd colspan=\"2\"\u003eBi-directional transparent data transmission between RS485 and Ethernet\u003c\/td\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003ctd\u003e\u003cstrong\u003eCommunication Interfaces\u003c\/strong\u003e\u003c\/td\u003e\n\n          \u003ctd colspan=\"2\"\u003eRS485 × 2, Ethernet × 2\u003c\/td\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\n          \u003ctd\u003eDC jack 5.5 mm, screw terminal DC 6–40 V\u003c\/td\u003e\n\n          \u003ctd\u003eDC jack 5.5 mm, screw terminal DC 6–40 V or PoE port\u003c\/td\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003ctd\u003e\u003cstrong\u003eGalvanic Isolation\u003c\/strong\u003e\u003c\/td\u003e\n\n          \u003ctd colspan=\"2\"\u003ePower and signal isolation\u003c\/td\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003cth colspan=\"3\"\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/th\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003ctd\u003e\u003cstrong\u003eEthernet\u003c\/strong\u003e\u003c\/td\u003e\n\n          \u003ctd\u003eRJ45\u003c\/td\u003e\n\n          \u003ctd\u003eRJ45 with PoE support, IEEE 802.3af standard\u003c\/td\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003ctd\u003e\u003c\/td\u003e\n\n          \u003ctd colspan=\"2\"\u003e10\/100 Mbps auto-negotiation, RJ45 connector, 2KV surge protection\u003c\/td\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003ctd\u003e\u003cstrong\u003eSerial Port\u003c\/strong\u003e\u003c\/td\u003e\n\n          \u003ctd colspan=\"2\"\u003eIsolated RS485 (both channels can receive and transmit simultaneously independently)\u003c\/td\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003cth colspan=\"3\"\u003e\u003cstrong\u003eSerial Port Parameters\u003c\/strong\u003e\u003c\/th\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003ctd\u003e\u003cstrong\u003eBaud Rate\u003c\/strong\u003e\u003c\/td\u003e\n\n          \u003ctd colspan=\"2\"\u003e300 – 115,200 bps\u003c\/td\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003ctd\u003e\u003cstrong\u003eParity Bit\u003c\/strong\u003e\u003c\/td\u003e\n\n          \u003ctd colspan=\"2\"\u003eNone, odd, even, mark, space\u003c\/td\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003ctd\u003e\u003cstrong\u003eData Bits\u003c\/strong\u003e\u003c\/td\u003e\n\n          \u003ctd colspan=\"2\"\u003e5 – 9 bits\u003c\/td\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003ctd\u003e\u003cstrong\u003eFlow Control\u003c\/strong\u003e\u003c\/td\u003e\n\n          \u003ctd colspan=\"2\"\u003eNone\u003c\/td\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003cth colspan=\"3\"\u003e\u003cstrong\u003eSoftware\u003c\/strong\u003e\u003c\/th\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003ctd\u003e\u003cstrong\u003eProtocols\u003c\/strong\u003e\u003c\/td\u003e\n\n          \u003ctd colspan=\"2\"\u003eETHERNET, IP, TCP, UDP, HTTP, ARP, ICMP, DHCP, DNS\u003c\/td\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003ctd\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\n          \u003ctd colspan=\"2\"\u003eHost software, web browser, device management function library\u003c\/td\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003ctd\u003e\u003cstrong\u003eCommunication Method\u003c\/strong\u003e\u003c\/td\u003e\n\n          \u003ctd colspan=\"2\"\u003eDirect TCP\/IP connection, VCOM\u003c\/td\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003ctd\u003e\u003cstrong\u003eOperating Modes\u003c\/strong\u003e\u003c\/td\u003e\n\n          \u003ctd colspan=\"2\"\u003eTCP Server, TCP Client (simultaneous with TCP Server), UDP, UDP Multicast\u003c\/td\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003cth colspan=\"3\"\u003e\u003cstrong\u003eOperating Conditions\u003c\/strong\u003e\u003c\/th\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\n          \u003ctd colspan=\"2\"\u003e−40 °C … +85 °C\u003c\/td\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003ctd\u003e\u003cstrong\u003eHumidity\u003c\/strong\u003e\u003c\/td\u003e\n\n          \u003ctd colspan=\"2\"\u003e5 % – 95 % relative humidity\u003c\/td\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003ctd\u003e\u003cstrong\u003eDimensions (L × W × H)\u003c\/strong\u003e\u003c\/td\u003e\n\n          \u003ctd colspan=\"2\"\u003e78.0 × 72.5 × 24.2 mm\u003c\/td\u003e\n\n        \u003c\/tr\u003e\n\n      \u003c\/tbody\u003e\n\n    \u003c\/table\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-sky\"\u003e\n\n    \u003ch3\u003eMain Function: Transparent Data Transmission\u003c\/h3\u003e\n\n    \u003cp\u003eBi-directional transparent data transmission between RS485 and Ethernet without changes to the protocol.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/2-CH-RS485-TO-ETH-B-details-7.jpg?v=1780210701\" alt=\"Transparent Data Transmission RS485 ↔ Ethernet\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-blue\"\u003e\n\n    \u003ch3\u003eMultiple Power Options\u003c\/h3\u003e\n\n    \u003cul\u003e\n\n      \u003cli\u003ePower over PoE Ethernet port* — IEEE 802.3af standard\u003c\/li\u003e\n\n      \u003cli\u003ePower via screw terminal or DC jack: DC 6–40V (wide range)\u003c\/li\u003e\n\n    \u003c\/ul\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/2-CH-RS485-TO-ETH-B-details-9.jpg?v=1780210704\" alt=\"Power options\"\u003e\n    \u003cp class=\"ws-note\"\u003e* Note: PoE function is only available in the PoE version.\u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-light\"\u003e\n\n    \u003ch3\u003eSupports Ethernet Port Cascading\u003c\/h3\u003e\n\n    \u003cp\u003eOnboard 2 Ethernet ports for communication and cascading. Either can be used for serial server network communication, while the other can be used for cascading or connecting to other devices.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/2-CH-RS485-TO-ETH-B-details-11.jpg?v=1780210706\" alt=\"Ethernet Port Cascading\"\u003e\n    \u003cp class=\"ws-note\"\u003e* Note: Each module in the cascade requires a separate power supply. Module operating current: 12V \/ 150mA (max). Maximum number of modules in a cascade is 8.\u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-pale\"\u003e\n\n    \u003ch3\u003eDIN-rail Mounting\u003c\/h3\u003e\n\n    \u003cp\u003eIndustrial design with DIN-rail mounting — compact size, easy installation, high cost-effectiveness.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/2-CH-RS485-TO-ETH-B-details-13.jpg?v=1780210709\" alt=\"DIN-rail mounting\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-teal\"\u003e\n\n    \u003ch3\u003eModbus Gateway Support\u003c\/h3\u003e\n\n    \u003cp\u003eSuitable for Modbus network upgrades. Can be used with specialized configuration software.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/2-CH-RS485-TO-ETH-B-details-15.jpg?v=1780210712\" alt=\"Modbus Gateway\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section\" style=\"background:#a0d8f3\"\u003e\n\n    \u003ch3\u003eMultiple Communication Modes\u003c\/h3\u003e\n\n    \u003cp\u003eSupports modes: TCP Server \/ TCP Client \/ UDP Multicast \/ UDP.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/2-CH-RS485-TO-ETH-B-details-17-1.jpg?v=1780210715\" alt=\"Communication modes — part 1\"\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/2-CH-RS485-TO-ETH-B-details-17-2.jpg?v=1780210718\" alt=\"Communication modes — part 2\"\u003e\n    \u003cp class=\"ws-note\"\u003e* Note: The module is dual-channel — each channel supports the listed modes separately.\u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-white\"\u003e\n\n    \u003ch3\u003eMQTT \/ JSON ↔ Modbus\u003c\/h3\u003e\n\n    \u003cp\u003eFlexible conversion between different protocols.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/2-CH-RS485-TO-ETH-B-details-19.jpg?v=1780210720\" alt=\"MQTT\/JSON to Modbus\"\u003e\n    \u003cp\u003eIn MQTT gateway mode, the device transmits serial data to the MQTT server via transparent transmission. Supported servers include: Baidu Cloud MQTT, Alibaba Cloud MQTT, China Mobile OneNet, etc. Modbus RTU data or non-standard serial data can be parsed into JSON format and encapsulated into an MQTT packet for uploading.\u003c\/p\u003e\n\n    \u003cp\u003eIn JSON data acquisition gateway mode, the device connects to measuring instruments via RS485, automatically collects data, converts it to JSON, and sends it to the server. Supported protocols include: Modbus RTU, 645 instruments (versions 97 and 07), and various non-standard RS485 protocols. The upload format is customizable via the host; MQTT, HTTP POST, and HTTP GET protocols are supported.\u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-sky\"\u003e\n\n    \u003ch3\u003eSupports Multi-Host Polling\u003c\/h3\u003e\n\n    \u003cp\u003eDifferent network devices are identified and receive responses separately — without cross-interference when operating with multiple network devices.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/2-CH-RS485-TO-ETH-B-details-21.jpg?v=1780210723\" alt=\"Multi-host Polling\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section\" style=\"background:#daeef7\"\u003e\n\n    \u003ch3\u003eCustomizable Heartbeat \/ Registration Packet\u003c\/h3\u003e\n\n    \u003cp\u003eSimplifies cloud communication and device identification.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/2-CH-RS485-TO-ETH-B-details-23.jpg?v=1780210725\" alt=\"Heartbeat and Registration Packet\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-dark\"\u003e\n\n    \u003ch3\u003eNTP Protocol Support\u003c\/h3\u003e\n\n    \u003cp\u003eObtains network time for output via serial port or data upload.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/2-CH-RS485-TO-ETH-B-details-25.jpg?v=1780210728\" alt=\"NTP Support\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-sky\"\u003e\n\n    \u003ch3\u003eMultiple Configuration Methods\u003c\/h3\u003e\n\n    \u003cp\u003eSupports configuration via web browser, dynamic IP address acquisition via DHCP, connection to domain server via DNS protocol.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/2-CH-RS485-TO-ETH-B-details-27.jpg?v=1780210731\" alt=\"Configuration Methods\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-white\"\u003e\n\n    \u003ch3\u003eMulti-level Protection — Reliable and Stable\u003c\/h3\u003e\n\n    \u003cp\u003eBuilt-in power and signal isolation provides stable isolation voltage with high reliability and anti-interference. Built-in TVS (transient voltage suppression) effectively suppresses surges and transient peak voltages — protection against lightning and ESD. Built-in self-recovering fuse and protection diode ensure stable current and voltage output, protection against overcurrent and overvoltage.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/2-CH-RS485-TO-ETH-B-details-29.jpg?v=1780210734\" alt=\"Protection scheme\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-pale\"\u003e\n\n    \u003ch3\u003eAluminum Alloy Casing\u003c\/h3\u003e\n\n    \u003cp\u003eAluminum alloy casing with sandblasting and anodic oxidation. Sturdy and durable, stylish and pleasant to touch.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/2-CH-RS485-TO-ETH-B-details-31.jpg?v=1780210736\" alt=\"Aluminum casing\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-white\"\u003e\n\n    \u003ch3\u003eInterface Description\u003c\/h3\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/2-CH-RS485-TO-ETH-B-details-inter.jpg?v=1780210739\" alt=\"Interface Description\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-white\"\u003e\n\n    \u003ch3\u003eDevice Appearance\u003c\/h3\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/2-CH-RS485-TO-ETH-B-details-33.jpg?v=1780210742\" alt=\"Device Appearance\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-white\"\u003e\n\n    \u003ch3\u003eDimensions\u003c\/h3\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/2-CH-RS485-TO-ETH-B-details-size.jpg?v=1780210745\" alt=\"Dimensions\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section\" style=\"background:#e4eefa\"\u003e\n\n    \u003ch3\u003eSupports Batch Order and Customization\u003c\/h3\u003e\n\n    \u003cp\u003eSoftware and hardware customization supported: hardware interfaces, logo, label, casing, web page, etc.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/2-CH-RS485-TO-ETH-B-details-35.jpg?v=1780210747\" alt=\"Customization\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-light\"\u003e\n\n    \u003ch3\u003eResources and Support\u003c\/h3\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/res_banner_32634a38-9e7d-4fb1-9c20-6e2d0fd63dc3.png?v=1780210750\" alt=\"Resources and Support\"\u003e\n    \u003cp\u003e\u003cstrong\u003eWiki:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waveshare.com\/wiki\/2-CH_RS485_TO_ETH_(B)\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/2-CH_RS485_TO_ETH_(B)\u003c\/a\u003e\u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-white\"\u003e\n\n    \u003ch3\u003eModel Selection Table\u003c\/h3\u003e\n\n    \u003ctable class=\"ws-sel-table\"\u003e\n\n      \u003ctbody\u003e\n\n        \u003ctr\u003e\n\n          \u003cth style=\"width:18%\"\u003eModel\u003c\/th\u003e\n\n          \u003cth\u003eNetwork Port\u003c\/th\u003e\n\n          \u003cth\u003eGalvanic Isolation\u003c\/th\u003e\n\n          \u003cth\u003eSerial Port Type\u003c\/th\u003e\n\n          \u003cth\u003ePower Supply\u003c\/th\u003e\n\n          \u003cth\u003eVoltage\u003c\/th\u003e\n\n          \u003cth\u003eDimensions (L × W × H)\u003c\/th\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/rs485-to-eth-b.htm?sku=20978\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS485-TO-ETH-B-1_460_1b8c2d02-9987-4db6-8422-e0b740775596.jpg?v=1780210752\" alt=\"RS485 TO ETH (B)\"\u003eRS485 TO ETH (B)\u003c\/a\u003e\u003c\/td\u003e\n\n          \u003ctd\u003eNormal\u003c\/td\u003e\n\n          \u003ctd\u003e—\u003c\/td\u003e\n\n          \u003ctd\u003e1 serial port\u003c\/td\u003e\n\n          \u003ctd\u003eScrew terminal\u003c\/td\u003e\n\n          \u003ctd\u003eDC 9–24 V\u003c\/td\u003e\n\n          \u003ctd\u003e87.0 × 36.0 × 59.0 mm\u003c\/td\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/rs485-to-eth-b.htm?sku=23273\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS485-TO-POE-ETH-B-1_460_6dc91d92-a3f3-45f1-a045-7c34650e9621.jpg?v=1780210755\" alt=\"RS485 TO POE ETH (B)\"\u003eRS485 TO POE ETH (B)\u003c\/a\u003e\u003c\/td\u003e\n\n          \u003ctd\u003ePoE\u003c\/td\u003e\n\n          \u003ctd\u003ePower + signal\u003c\/td\u003e\n\n          \u003ctd\u003e1 serial port\u003c\/td\u003e\n\n          \u003ctd\u003eTerminal + PoE\u003c\/td\u003e\n\n          \u003ctd\u003eDC 6–36 V\u003c\/td\u003e\n\n          \u003ctd\u003e87.0 × 36.0 × 59.0 mm\u003c\/td\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/rs485-to-eth-b.htm?sku=30303\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS485-TO-ETH-C-1_460_7053f7ee-8f5d-4385-b50a-a13330bf9c0f.jpg?v=1780210757\" alt=\"RS485 TO ETH (C)\"\u003eRS485 TO ETH (C)\u003c\/a\u003e\u003c\/td\u003e\n\n          \u003ctd\u003eNormal\u003c\/td\u003e\n\n          \u003ctd\u003ePower + signal\u003c\/td\u003e\n\n          \u003ctd\u003e1 serial port\u003c\/td\u003e\n\n          \u003ctd\u003eScrew terminal\u003c\/td\u003e\n\n          \u003ctd\u003eDC 6–36 V\u003c\/td\u003e\n\n          \u003ctd\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":53095935213884,"sku":"2636^EV","price":3756.0,"currency_code":"UAH","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/2-ch-rs485-to-poe-eth-b-1.jpg?v=1780210681","url":"https:\/\/informatica.com.ua\/en\/products\/adapter-2-ch-rs485-to-poe-eth-b-24963","provider":"Informatica","version":"1.0","type":"link"}