{"product_id":"adapter-waveshare-2-ch-rs485-to-eth-b-24962","title":"Waveshare 2-CH RS485 TO ETH (B) Adapter (24962)","description":"\u003cstyle\u003e\n  .ws-desc {\n    max-width: 100%;\n    color: #1f2937;\n    line-height: 1.65;\n    font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif;\n    font-size: 16px;\n  }\n  .ws-desc * {\n    box-sizing: border-box;\n  }\n  .ws-desc img {\n    max-width: 100%;\n    height: auto;\n    display: block;\n    margin: 20px auto;\n    border-radius: 6px;\n  }\n  .ws-desc table {\n    width: 100%;\n    border-collapse: collapse;\n    margin: 20px 0;\n    overflow-x: auto;\n  }\n  .ws-desc td,\n  .ws-desc th {\n    padding: 12px;\n    border: 1px solid #e5e7eb;\n    text-align: left;\n  }\n  .ws-desc th {\n    background-color: #f3f4f6;\n    font-weight: 700;\n  }\n  .ws-desc h2 {\n    font-size: 28px;\n    line-height: 1.3;\n    margin: 24px 0 16px;\n    color: #0f766e;\n    font-weight: 700;\n    letter-spacing: 0.01em;\n  }\n  .ws-desc h3 {\n    font-size: 22px;\n    line-height: 1.3;\n    margin: 20px 0 12px;\n    color: #0f766e;\n    font-weight: 700;\n  }\n  .ws-desc h4 {\n    font-size: 18px;\n    line-height: 1.3;\n    margin: 16px 0 10px;\n    color: #0f766e;\n    font-weight: 700;\n  }\n  .ws-desc p {\n    margin: 12px 0;\n    font-size: 1em;\n    line-height: 1.6;\n  }\n  .ws-desc a {\n    color: #0f4ca8;\n    text-decoration: underline;\n    word-break: break-word;\n  }\n  .ws-desc ul,\n  .ws-desc ol {\n    margin: 14px 0 18px 0;\n    padding-left: 28px;\n    list-style-position: outside;\n  }\n  .ws-desc ul {\n    list-style-type: disc;\n  }\n  .ws-desc ol {\n    list-style-type: decimal;\n  }\n  .ws-desc li {\n    margin: 8px 0;\n    padding-left: 2px;\n    line-height: 1.6;\n    font-size: 1em;\n  }\n  .feature-block {\n    padding: 20px;\n    margin: 16px 0;\n    border-radius: 6px;\n  }\n  .feature-block h3 {\n    margin-top: 0;\n  }\n  .feature-block--light-blue {\n    background-color: #f0f9ff;\n  }\n  .feature-block--blue {\n    background-color: #e0f2fe;\n  }\n  .feature-block--dark-blue {\n    background-color: #d4e2ed;\n  }\n  .feature-block--light-gray {\n    background-color: #f8f8f8;\n  }\n  .feature-block--dark {\n    background-color: #000;\n    color: #fff;\n  }\n  .feature-block--dark a {\n    color: #60a5fa;\n  }\n  .version-grid {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));\n    gap: 20px;\n    margin: 20px 0;\n  }\n  .version-card {\n    text-align: center;\n    padding: 16px;\n    border: 1px solid #e5e7eb;\n    border-radius: 6px;\n  }\n  .version-card img {\n    max-height: 200px;\n    margin: 12px auto;\n  }\n  .version-card p {\n    font-weight: 500;\n  }\n  @media (max-width: 768px) {\n    .ws-desc {\n      font-size: 15px;\n    }\n    .ws-desc h2 {\n      font-size: 22px;\n    }\n    .ws-desc h3 {\n      font-size: 18px;\n    }\n    .version-grid {\n      grid-template-columns: 1fr;\n    }\n  }\n\u003c\/style\u003e\n\n\u003csection class=\"ws-desc\"\u003e\n  \u003ch2\u003eIndustrial Isolated 2-CH RS485 To RJ45 Ethernet Gateway\u003c\/h2\u003e\n\n\n  \u003cp\u003e\n    \u003cstrong\u003e2-CH RS485 To Ethernet, Supports Modbus\/MQTT\/JSON, DIN-Rail Mount, Metal Case\u003c\/strong\u003e\n  \u003c\/p\u003e\n\n\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/2-CH-RS485-TO-ETH-B-details-1_25838c92-11aa-4540-897f-2abb748a324d.jpg?v=1780212286\" alt=\"Device Details\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/2-CH-RS485-TO-ETH-B-details-3_2ab1e888-782a-469a-8dd6-5e233ea60c80.jpg?v=1780212289\" alt=\"Additional Details\"\u003e\n\n  \u003ch2\u003eFeatures At A Glance\u003c\/h2\u003e\n\n\n  \u003cp\u003e\n    This is an industrial 2-CH RS485 data acquisition \/ IoT gateway designed for industrial environment. The two RS485 channels can work simultaneously without interfering with each other. It combines multiple functions in one: serial server, Modbus gateway, MQTT gateway, RS485 to JSON, and network switch. The module features 2x RS485 ports and 2x Ethernet ports (PoE function optional), uses DC power jack (outer diameter: 5.5mm, inner diameter: 2.1mm) and screw terminal for power input. Aluminum alloy enclosure with DIN-rail mount support, compact size, easy installation and cost-effective. Suitable for applications like data acquisition, IoT gateway, security \u0026amp; IoT, smart instrument monitoring.\n  \u003c\/p\u003e\n\n\n  \u003ch2\u003eVersion Options\u003c\/h2\u003e\n\n\n  \u003cdiv class=\"version-grid\"\u003e\n\n    \u003cdiv class=\"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_7b6cbf5a-8753-465a-8f6c-fc71e7121f1e.jpg?v=1780212292\" alt=\"2-CH RS485 TO ETH (B)\"\u003e\n      \u003cp\u003e\u003cstrong\u003e2-CH RS485 TO ETH (B)\u003c\/strong\u003e\u003c\/p\u003e\n\n      \u003cp\u003e2-CH RS485 + Normal Ethernet Port + Electrical Isolation\u003c\/p\u003e\n\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"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_a59c2cf3-eb9c-470b-b40e-2a5944ab5bc5.jpg?v=1780212294\" alt=\"2-CH RS485 TO POE ETH (B)\"\u003e\n      \u003cp\u003e\u003cstrong\u003e2-CH RS485 TO POE ETH (B)\u003c\/strong\u003e\u003c\/p\u003e\n\n      \u003cp\u003e2-CH RS485 + PoE Ethernet Port + Electrical Isolation\u003c\/p\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003ch2\u003eSpecifications\u003c\/h2\u003e\n\n\n  \u003ctable\u003e\n\n    \u003cthead\u003e\n\n      \u003ctr\u003e\n\n        \u003cth\u003eParameter\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    \u003c\/thead\u003e\n\n    \u003ctbody\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/td\u003e\n\n        \u003ctd\u003e2-CH RS485 + Normal Ethernet Port + Electrical Isolation\u003c\/td\u003e\n\n        \u003ctd\u003e2-CH RS485 + PoE Ethernet Port + Electrical Isolation\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003e\u003cstrong\u003eProduct 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\u003eBasic Function\u003c\/strong\u003e\u003c\/td\u003e\n\n        \u003ctd colspan=\"2\"\u003eBidirectional 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 Interface\u003c\/strong\u003e\u003c\/td\u003e\n\n        \u003ctd colspan=\"2\"\u003eRS485 port × 2, Ethernet port × 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\u003e5.5mm DC power jack, 6~40V DC screw terminal\u003c\/td\u003e\n\n        \u003ctd\u003e5.5mm DC power jack, 6~40V DC screw terminal or PoE port\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003e\u003cstrong\u003eIsolation Protection\u003c\/strong\u003e\u003c\/td\u003e\n\n        \u003ctd colspan=\"2\"\u003ePower Isolation, Signal Isolation\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd colspan=\"3\"\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/td\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 enabled, IEEE 802.3af compliant\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd colspan=\"2\"\u003e\u003cstrong\u003eStandard\u003c\/strong\u003e\u003c\/td\u003e\n\n        \u003ctd\u003e10\/100M 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 (2 channels can send and receive independently at the same time)\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd colspan=\"3\"\u003e\u003cstrong\u003eSerial Port Parameters\u003c\/strong\u003e\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003e\u003cstrong\u003eBaudrate\u003c\/strong\u003e\u003c\/td\u003e\n\n        \u003ctd colspan=\"2\"\u003e300 ~ 115200 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 Bit\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\"\u003eN\/A\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd colspan=\"3\"\u003e\u003cstrong\u003eSoftware\u003c\/strong\u003e\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003e\u003cstrong\u003eProtocol\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, 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\"\u003eTCP\/IP direct communication, VCOM\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003e\u003cstrong\u003eOperating Mode\u003c\/strong\u003e\u003c\/td\u003e\n\n        \u003ctd colspan=\"2\"\u003eTCP Server, TCP Client (coexisting with TCP Server), UDP, UDP Multicast\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd colspan=\"3\"\u003e\u003cstrong\u003eEnvironmental Requirements\u003c\/strong\u003e\u003c\/td\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 Range\u003c\/strong\u003e\u003c\/td\u003e\n\n        \u003ctd colspan=\"2\"\u003e5% ~ 95% RH\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\n        \u003ctd colspan=\"2\"\u003eL × W × H: 78.0 × 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\n  \u003ch2\u003eBasic Function\u003c\/h2\u003e\n\n\n  \u003cp\u003eBidirectional transparent data transmission between RS485 and Ethernet\u003c\/p\u003e\n\n\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/2-CH-RS485-TO-ETH-B-details-7_d5bd9e19-6273-411b-a8d8-1443c8ba407e.jpg?v=1780212296\" alt=\"Basic Function\"\u003e\n\n  \u003cdiv class=\"feature-block feature-block--light-blue\"\u003e\n\n    \u003ch3\u003eMultiple Power Supply Options\u003c\/h3\u003e\n\n    \u003cp\u003e\n      Supports PoE network port power supply*, complies with IEEE 802.3af PoE standard\u003cbr\u003e\n      Supports screw terminal and DC power jack for power input, 6~40V DC\u003cbr\u003e\n      Wide range voltage input\n    \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-9_7600ce5c-ed64-491a-aee4-c4efe0410b8d.jpg?v=1780212299\" alt=\"Power Supply Options\"\u003e\n    \u003cp\u003e\u003cem\u003e* This function is only available in the PoE version\u003c\/em\u003e\u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"feature-block feature-block--blue\"\u003e\n\n    \u003ch3\u003eSupports Ethernet Port Cascading\u003c\/h3\u003e\n\n    \u003cp\u003e\n      Onboard 2-ch Ethernet ports for communication and cascading\u003cbr\u003e\n      One can be used for serial server networking communication, and the other can be cascaded or communicated with other devices\n    \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_f09014bd-3fe9-4deb-bb39-6c9c04970f55.jpg?v=1780212302\" alt=\"Ethernet Cascading\"\u003e\n    \u003cp\u003e\u003cem\u003e* Note: Each module in the cascade needs to be powered separately. The module's working current is 12V\/150mA (MAX) and can be cascaded up to 8.\u003c\/em\u003e\u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"feature-block feature-block--light-gray\"\u003e\n\n    \u003ch3\u003eSupports DIN-Rail Mounting\u003c\/h3\u003e\n\n    \u003cp\u003eIndustrial-grade rail design, compact size, easy installation, cost-effective\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_be7d2126-b4fe-4220-8d7c-c015cd848fa3.jpg?v=1780212305\" alt=\"DIN-Rail Mounting\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"feature-block feature-block--dark-blue\"\u003e\n\n    \u003ch3\u003eSupports Modbus Gateway\u003c\/h3\u003e\n\n    \u003cp\u003eSuitable for Modbus network upgrade, can be used with corresponding 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_9ef56203-3408-4bd4-9db0-457d40ce121c.jpg?v=1780212307\" alt=\"Modbus Gateway\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"feature-block feature-block--light-blue\"\u003e\n\n    \u003ch3\u003eMultiple Communication Modes\u003c\/h3\u003e\n\n    \u003cp\u003eSupports TCP Server \/ TCP Client \/ UDP Multicast \/ UDP Mode\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_8c2cc247-9660-46ed-a8b1-d1ea5fe953bc.jpg?v=1780212310\" alt=\"Communication Modes 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_c837d112-15b8-415a-9c56-54ccb48011d0.jpg?v=1780212313\" alt=\"Communication Modes 2\"\u003e\n    \u003cp\u003e\u003cem\u003e* Note: This module is dual-channel, and each channel supports the above functions separately\u003c\/em\u003e\u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003cdiv\u003e\n\n    \u003ch3\u003eMQTT\/JSON To Modbus\u003c\/h3\u003e\n\n    \u003cp\u003eMore flexible 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_be87f817-e042-41d3-a1eb-47d94019af8d.jpg?v=1780212315\" alt=\"MQTT\/JSON To Modbus\"\u003e\n    \u003cp\u003e\n      When used as an MQTT gateway, devices can upload serial port data to the MQTT server through the MQTT protocol via transparent transmission. Supported servers include Baidu Cloud MQTT, Alibaba Cloud MQTT, China Mobile OneNet, and others. The received Modbus RTU data or non-standard serial port data can be parsed in JSON format and packaged into an MQTT data packet for uploading.\n    \u003c\/p\u003e\n\n    \u003cp\u003e\n      When used as a JSON data acquisition gateway, devices can be connected to data acquisition instruments through RS485 connections, then automatically collect data, convert the data to JSON format, and finally publish it to the server. The acquired data supports Modbus RTU 645 version 97 instrument, 645 version 07 instrument, as well as various non-standard RS485 protocols. The uploaded data format can be customized through the host, and the JSON upload protocol can be MQTT protocol, HTTP POST protocol, HTTP GET protocol, etc.\n    \u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"feature-block feature-block--light-blue\"\u003e\n\n    \u003ch3\u003eSupports Multi-Host Polling\u003c\/h3\u003e\n\n    \u003cp\u003e\n      Different network devices will be identified and responded to accordingly,\u003cbr\u003e\n      No more crosstalk problem when communicating with multiple network devices\n    \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_c06452e3-76e6-4539-945e-677406c99509.jpg?v=1780212318\" alt=\"Multi-Host Polling\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"feature-block feature-block--blue\"\u003e\n\n    \u003ch3\u003eCustom Heartbeat\/Registration Packet\u003c\/h3\u003e\n\n    \u003cp\u003eEasy for 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_2cf5df84-495e-4d17-b702-4f369e12e337.jpg?v=1780212321\" alt=\"Heartbeat Packet\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"feature-block feature-block--dark\"\u003e\n\n    \u003ch3\u003eSupports NTP Protocol\u003c\/h3\u003e\n\n    \u003cp\u003eAcquires network time information for serial output 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_ef8a2c24-59bc-4e1a-92bb-07ea949d1a46.jpg?v=1780212324\" alt=\"NTP Protocol\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"feature-block feature-block--light-blue\"\u003e\n\n    \u003ch3\u003eMultiple Configuration Methods\u003c\/h3\u003e\n\n    \u003cp\u003e\n      Supports web browser configuration, obtains dynamic IP address via DHCP,\u003cbr\u003e\n      DNS protocol for connecting to domain server address\n    \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_4818d75b-0247-47fa-bda0-a678afb67de2.jpg?v=1780212326\" alt=\"Configuration Methods\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv\u003e\n\n    \u003ch3\u003eMultiple Protection, Safe And Stable Operation\u003c\/h3\u003e\n\n    \u003cp\u003e\n      Onboard power isolation and signal isolation, can provide stable isolated voltage with high reliability and strong anti-interference. Built-in TVS (Transient Voltage Suppressor) tube can effectively suppress surge voltage and transient peak voltage in the circuit, lightning proof and ESD protection. Built-in resettable fuse and protection diode to ensure stable current and voltage output, prevent overcurrent and overvoltage, improve shock resistance performance\n    \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_3488360f-dc47-4136-a06e-41766eece3ed.jpg?v=1780212329\" alt=\"Protection\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv\u003e\n\n    \u003ch3\u003eAluminium Alloy Enclosure\u003c\/h3\u003e\n\n    \u003cp\u003e\n      Aluminium alloy enclosure with sandblasting and anodic oxidation process\u003cbr\u003e\n      Solid and durable, fashionable and nice touch feeling\n    \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_8841d61c-771e-4e89-a47a-71fb1c4efaec.jpg?v=1780212332\" alt=\"Enclosure\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv\u003e\n\n    \u003ch3\u003eInterface Introduction\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_c872318e-bd4d-43db-a783-59b5c894b5a3.jpg?v=1780212335\" alt=\"Interface\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv\u003e\n\n    \u003ch3\u003eProduct Show\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_1bf75e3b-822a-4c82-89c8-320fa6dc817f.jpg?v=1780212337\" alt=\"Product Show\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv\u003e\n\n    \u003ch3\u003eOutline Dimensions\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_6ef0af24-0236-4bf2-bc8b-9942d0c45575.jpg?v=1780212340\" alt=\"Outline Dimensions\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"feature-block feature-block--light-blue\"\u003e\n\n    \u003ch3\u003eSupports Batch Customization\u003c\/h3\u003e\n\n    \u003cp\u003e\n      Supports software and hardware customization\u003cbr\u003e\n      Including hardware interface, LOGO, label, case, and web page, etc.\n    \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_80b9427e-9e6e-4f5d-b953-e354f14b8efa.jpg?v=1780212343\" alt=\"Customization\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv\u003e\n\n    \u003ch3\u003eResources \u0026amp; Services\u003c\/h3\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/res_banner_1fcf0cc5-dbd4-45db-afe4-704972ca685e.png?v=1780212345\" alt=\"Resources\"\u003e\n    \u003cp\u003e\n      \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\n    \u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003ch2\u003eModel Selection Guide\u003c\/h2\u003e\n\n\n  \u003ctable\u003e\n\n    \u003cthead\u003e\n\n      \u003ctr\u003e\n\n        \u003cth style=\"width: 20%;\"\u003eModel\u003c\/th\u003e\n\n        \u003cth\u003eNetwork Port\u003c\/th\u003e\n\n        \u003cth\u003eIsolation Protection\u003c\/th\u003e\n\n        \u003cth\u003eSerial Port Type\u003c\/th\u003e\n\n        \u003cth\u003ePower Supply Methods\u003c\/th\u003e\n\n        \u003cth\u003eVoltage Range\u003c\/th\u003e\n\n        \u003cth\u003eDimensions (L × W × H)\u003c\/th\u003e\n\n      \u003c\/tr\u003e\n\n    \u003c\/thead\u003e\n\n    \u003ctbody\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003e\n\n          \u003ca href=\"https:\/\/www.waveshare.com\/rs485-to-eth-b.htm?sku=20978\" target=\"_blank\"\u003e\n            \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS485-TO-ETH-B-1_460_a9f866a2-db9e-4ef8-8e1f-0c9144692d23.jpg?v=1780212348\" alt=\"RS485 TO ETH (B)\" style=\"max-height: 80px; margin: 8px auto;\"\u003e\n            \u003cbr\u003eRS485 TO ETH (B)\n          \u003c\/a\u003e\n        \u003c\/td\u003e\n\n        \u003ctd\u003eNormal Ethernet\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/section\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":53095935246652,"sku":"2692^EV","price":3427.0,"currency_code":"UAH","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/2-ch-rs485-to-eth-b-1_8f878d99-eaf7-4318-aad1-f0cd786177da.jpg?v=1780210939","url":"https:\/\/informatica.com.ua\/en\/products\/adapter-waveshare-2-ch-rs485-to-eth-b-24962","provider":"Informatica","version":"1.0","type":"link"}