{"product_id":"adapter-rs485-to-poe-eth-b-poe-ethernet-port-electrical-isolation","title":"Adapter RS485 TO POE ETH (B), PoE Ethernet port + Electrical isolation 23273","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 10px;border:1px solid #d1d5db;vertical-align:top;font-size:.95em}\n.ws-desc th{background:#e8f0fe;font-weight:700;color:#1e3a5f}\n.ws-desc tr:nth-child(even) td{background:#f9fafb}\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:21px;font-weight:700;color:#0f766e;margin:18px 0 8px;line-height:1.3}\n.ws-desc h4{font-size:17px;font-weight:700;color:#0f766e;margin:14px 0 6px}\n.ws-desc p{margin:10px 0;font-size:1em}\n.ws-desc a{color:#0f4ca8;text-decoration:underline;word-break:break-word}\n.ws-desc ul{margin:10px 0 14px 0;padding-left:26px;list-style:disc}\n.ws-desc li{margin:7px 0;padding-left:2px;line-height:1.55;font-size:1em}\n.ws-desc .ws-hero{background:#4e6a8f;color:#fff;border-radius:10px;padding:22px 20px;margin-bottom:18px}\n.ws-desc .ws-hero h2{color:#fff;margin-top:0}\n.ws-desc .ws-hero .ws-subtitle{background:#b9cfed;color:#000;border-radius:6px;padding:6px 14px;display:inline-block;font-weight:600;margin-bottom:10px}\n.ws-desc .ws-versions{background:#a5c1ce;border-radius:10px;padding:20px;margin-bottom:18px}\n.ws-desc .ws-versions h3{color:#1e3a5f;margin-top:0}\n.ws-desc .ws-version-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:14px 0}\n.ws-desc .ws-version-card{background:#fff;border-radius:8px;padding:14px;text-align:center;box-shadow:0 1px 4px rgba(0,0,0,.1)}\n.ws-desc .ws-version-card img{margin:0 auto 10px;border-radius:4px}\n.ws-desc .ws-version-card p{font-size:.92em;margin:0;color:#1f2937}\n.ws-desc .ws-feature-dark{background:#343434;color:#fff;border-radius:10px;padding:20px;margin-bottom:18px}\n.ws-desc .ws-feature-dark h3{color:#7dd3c8;margin-top:0}\n.ws-desc .ws-feature-dark p{color:#e5e7eb}\n.ws-desc .ws-feature-light{background:#dde8ee;border-radius:10px;padding:20px;margin-bottom:18px}\n.ws-desc .ws-feature-light h3{color:#1e3a5f;margin-top:0}\n.ws-desc .ws-feature-blue{background:#d4e2ed;border-radius:10px;padding:20px;margin-bottom:18px}\n.ws-desc .ws-feature-blue h3{color:#1e3a5f;margin-top:0}\n.ws-desc .ws-feature-sky{background:#a0d8f3;border-radius:10px;padding:20px;margin-bottom:18px}\n.ws-desc .ws-feature-sky h3{color:#1e3a5f;margin-top:0}\n.ws-desc .ws-feature-white{background:#fff;border:1px solid #e5e7eb;border-radius:10px;padding:20px;margin-bottom:18px}\n.ws-desc .ws-feature-white h3{color:#0f766e;margin-top:0}\n.ws-desc .ws-feature-pale{background:#e6f4ff;border-radius:10px;padding:20px;margin-bottom:18px}\n.ws-desc .ws-feature-pale h3{color:#1e3a5f;margin-top:0}\n.ws-desc .ws-feature-ice{background:#daeef7;border-radius:10px;padding:20px;margin-bottom:18px}\n.ws-desc .ws-feature-ice h3{color:#1e3a5f;margin-top:0}\n.ws-desc .ws-feature-black{background:#000;color:#fff;border-radius:10px;padding:20px;margin-bottom:18px}\n.ws-desc .ws-feature-black h3{color:#7dd3c8;margin-top:0}\n.ws-desc .ws-feature-black p{color:#e5e7eb}\n.ws-desc .ws-note{font-size:.88em;color:#6b7280;margin-top:6px;font-style:italic}\n.ws-desc .ws-resources{background:#f0f9ff;border:1px solid #bae6fd;border-radius:10px;padding:20px;margin-bottom:18px}\n.ws-desc .ws-resources h3{color:#0f766e;margin-top:0}\n.ws-desc .ws-resources ul{list-style:none;padding-left:0}\n.ws-desc .ws-resources li{margin:6px 0;font-size:1em}\n.ws-desc .ws-sel-table td img{max-width:100px;border-radius:4px;display:block;margin:0 auto 6px}\n.ws-desc .ws-sel-table td{text-align:center;font-size:.88em}\n.ws-desc .ws-sel-table th{text-align:center;font-size:.9em}\n@media(max-width:768px){\n  .ws-desc{font-size:15px}\n  .ws-desc h2{font-size:22px}\n  .ws-desc h3{font-size:18px}\n  .ws-desc .ws-version-grid{grid-template-columns:1fr}\n}\n\u003c\/style\u003e\n\n\u003csection class=\"ws-desc\"\u003e\n\n  \u003c!-- Hero --\u003e\n  \u003cdiv class=\"ws-hero\"\u003e\n\n    \u003ch2\u003eRS485 TO POE ETH (B) — Industrial Serial Server\u003c\/h2\u003e\n\n    \u003cspan class=\"ws-subtitle\"\u003eRS485 → RJ45 Ethernet | DIN-Rail Mount\u003c\/span\u003e\n    \u003cp\u003eIndustrial RS485 to Ethernet (RJ45) Serial Server, TCP\/IP ↔ Serial interface, DIN-rail mount support, optional PoE function.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/ChatGPT_Image_Jun_11_2026_05_27_28_PM.png?v=1781188067\" alt=\"RS485 TO POE ETH (B)\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003c!-- Version Options --\u003e\n  \u003cdiv class=\"ws-versions\"\u003e\n\n    \u003ch3\u003eVersion Options\u003c\/h3\u003e\n\n    \u003cdiv class=\"ws-version-grid\"\u003e\n\n      \u003cdiv class=\"ws-version-card\"\u003e\n\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS485-TO-POE-ETH-B-details-4-1.jpg?v=1780209313\" alt=\"RS485 TO ETH (B)\"\u003e\n        \u003cp\u003e\u003cstrong\u003eRS485 TO ETH (B)\u003c\/strong\u003e\u003cbr\u003eStandard Ethernet port (B)\u003cbr\u003e9–24V power, no 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\/RS485-TO-POE-ETH-B-details-4-2.jpg?v=1780209316\" alt=\"RS485 TO ETH (C)\"\u003e\n        \u003cp\u003e\u003cstrong\u003eRS485 TO ETH (C)\u003c\/strong\u003e\u003cbr\u003eStandard Ethernet port (C)\u003cbr\u003e6–36V power, with 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\/RS485-TO-POE-ETH-B-details-4-3.jpg?v=1780209318\" alt=\"RS485 TO POE ETH (B)\"\u003e\n        \u003cp\u003e\u003cstrong\u003eRS485 TO POE ETH (B)\u003c\/strong\u003e\u003cbr\u003ePoE Ethernet port + galvanic isolation\u003c\/p\u003e\n\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n    \u003cp\u003eThe RS485 TO POE ETH (B) is a hardware-upgraded version: it supports power via a PoE Ethernet port, features power and signal isolation, ensuring higher safety in industrial environments. All three versions have identical software functionality.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/ChatGPT_Image_11_._2026_._17_23_57.png?v=1781187851\" alt=\"Version Comparison\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003c!-- Overview --\u003e\n  \u003cdiv class=\"ws-feature-white\"\u003e\n\n    \u003ch3\u003eOverview of Features\u003c\/h3\u003e\n\n    \u003cp\u003eThis is an RS485 data acquisition device \/ IoT gateway for industrial environments. It combines several functions in one enclosure: serial server, Modbus gateway, MQTT gateway, RS485 to JSON conversion, etc. The module is equipped with RS485 and Ethernet ports (PoE function optional), and uses screw terminals for power connection. The DIN-rail mountable enclosure is compact and easy to install. Suitable for data acquisition, IoT gateways, security systems, and smart instrument monitoring.\u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- Specifications --\u003e\n  \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n  \u003ctable\u003e\n\n    \u003ctbody\u003e\n\n      \u003ctr\u003e\n\n        \u003cth\u003eProduct\u003c\/th\u003e\n\n        \u003cth\u003e\u003ca href=\"https:\/\/www.waveshare.com\/rs485-to-eth-b.htm?sku=20978\" target=\"_blank\"\u003eRS485 TO ETH (B)\u003c\/a\u003e\u003c\/th\u003e\n\n        \u003cth\u003e\u003ca href=\"https:\/\/www.waveshare.com\/rs485-to-eth-b.htm?sku=30303\" target=\"_blank\"\u003eRS485 TO ETH (C)\u003c\/a\u003e\u003c\/th\u003e\n\n        \u003cth\u003e\u003ca href=\"https:\/\/www.waveshare.com\/rs485-to-eth-b.htm?sku=23273\" target=\"_blank\"\u003eRS485 TO POE ETH (B)\u003c\/a\u003e\u003c\/th\u003e\n\n        \u003cth\u003e\u003ca href=\"https:\/\/www.waveshare.com\/rs232-485-422-to-poe-eth-b.htm?sku=24759\" target=\"_blank\"\u003eRS232\/485\/422 TO ETH (B)\u003c\/a\u003e\u003c\/th\u003e\n\n        \u003cth\u003e\u003ca href=\"https:\/\/www.waveshare.com\/rs232-485-422-to-poe-eth-b.htm?sku=23626\" target=\"_blank\"\u003eRS232\/485\/422 TO POE ETH (B)\u003c\/a\u003e\u003c\/th\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=\"5\"\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=\"3\"\u003eBidirectional transparent data transmission between RS485 and Ethernet\u003c\/td\u003e\n\n        \u003ctd colspan=\"2\"\u003eBidirectional transparent data transmission between RS232\/485\/422 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=\"3\"\u003eRS485 × 1, Ethernet × 1\u003c\/td\u003e\n\n        \u003ctd colspan=\"2\"\u003eRS232 × 1, RS485 × 1, RS422 × 1, Ethernet × 1\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\u003e9–24 V DC, screw terminal\u003c\/td\u003e\n\n        \u003ctd\u003e6–36 V DC, screw terminal\u003c\/td\u003e\n\n        \u003ctd\u003e6–36 V DC, screw terminal or PoE port\u003c\/td\u003e\n\n        \u003ctd\u003eDC 5.5mm connector, 6–36 V DC, screw terminal\u003c\/td\u003e\n\n        \u003ctd\u003eDC 5.5mm connector, 6–36 V DC, screw terminal 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\u003eNone\u003c\/td\u003e\n\n        \u003ctd colspan=\"4\"\u003ePower and signal isolation\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003cth colspan=\"6\"\u003eCommunication\u003c\/th\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd rowspan=\"2\"\u003e\u003cstrong\u003eEthernet\u003c\/strong\u003e\u003c\/td\u003e\n\n        \u003ctd colspan=\"2\"\u003eStandard network port\u003c\/td\u003e\n\n        \u003ctd\u003ePoE port, IEEE 802.3af standard\u003c\/td\u003e\n\n        \u003ctd\u003eStandard network port\u003c\/td\u003e\n\n        \u003ctd\u003ePoE port, IEEE 802.3af standard\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd colspan=\"5\"\u003eRJ45 connector with 10\/100 Mbps auto-negotiation, 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\u003eRS485\u003c\/td\u003e\n\n        \u003ctd colspan=\"2\"\u003eIsolated RS485\u003c\/td\u003e\n\n        \u003ctd colspan=\"2\"\u003eIsolated RS232\/485\/422\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003cth colspan=\"6\"\u003eSerial Port Parameters\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=\"5\"\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=\"5\"\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=\"5\"\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=\"5\"\u003eNone\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003cth colspan=\"6\"\u003eSoftware\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=\"5\"\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=\"5\"\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=\"5\"\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=\"5\"\u003eTCP server, TCP client (parallel with TCP server), UDP, UDP multicast\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003cth colspan=\"6\"\u003eOperating Conditions\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=\"5\"\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=\"5\"\u003e5%–95% RH\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=\"3\"\u003e87 × 36 × 59 mm\u003c\/td\u003e\n\n        \u003ctd colspan=\"2\"\u003e88.7 × 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  \u003c!-- Primary Function --\u003e\n  \u003cdiv class=\"ws-feature-dark\"\u003e\n\n    \u003ch3\u003eMain Function\u003c\/h3\u003e\n\n    \u003cp\u003eBidirectional transparent data transmission between RS485 and Ethernet\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS485-TO-POE-ETH-B-details-3.jpg?v=1780209323\" alt=\"Main Function\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003c!-- DIN Rail --\u003e\n  \u003cdiv class=\"ws-feature-light\"\u003e\n\n    \u003ch3\u003eDIN-Rail Mount\u003c\/h3\u003e\n\n    \u003cp\u003eConveniently combine multiple serial servers on a single rail — flexible and easy installation.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS485-TO-POE-ETH-B-details-5.jpg?v=1780209326\" alt=\"DIN-Rail Mount\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003c!-- Modbus Gateway --\u003e\n  \u003cdiv class=\"ws-feature-blue\"\u003e\n\n    \u003ch3\u003eModbus Gateway Support\u003c\/h3\u003e\n\n    \u003cp\u003eSuitable for upgrading Modbus networks; compatible with 3D configuration software.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS485-TO-POE-ETH-B-details-7.jpg?v=1780209329\" alt=\"Modbus Gateway\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003c!-- Multi Communication Modes --\u003e\n  \u003cdiv class=\"ws-feature-sky\"\u003e\n\n    \u003ch3\u003eMultiple Communication Modes\u003c\/h3\u003e\n\n    \u003cp\u003eSupports TCP server \/ TCP client \/ UDP \/ UDP multicast modes.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/ChatGPT_Image_Jun_11_2026_05_30_19_PM.png?v=1781188281\" alt=\"Communication Modes\"\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/ChatGPT_Image_11_._2026_._17_31_06.png?v=1781188281\" alt=\"Communication Modes 2\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003c!-- MQTT\/JSON --\u003e\n  \u003cdiv class=\"ws-feature-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\/RS485-TO-ETH-B-details-13.jpg?v=1780209337\" alt=\"MQTT JSON Modbus\"\u003e\n    \u003cp\u003eWhen used as an MQTT gateway, devices can send serial data to an MQTT server via transparent MQTT protocol transmission. Servers supported: Baidu Cloud MQTT, Alibaba Cloud MQTT, China Mobile OneNet, etc. Received Modbus RTU data or non-standard serial data can be parsed into JSON format and packed into an MQTT packet for upload.\u003c\/p\u003e\n\n    \u003cp\u003eWhen used as a JSON data acquisition gateway, devices connect to meters via RS485, automatically collect data, convert it to JSON format, and send it to the server. Protocols supported: Modbus RTU, 645 version 97 meters, 645 version 07 meters, and various non-standard RS485 protocols. The upload data format is configured via the host; the JSON upload protocol can be MQTT, HTTP POST, or HTTP GET.\u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- Multi Host Polling --\u003e\n  \u003cdiv class=\"ws-feature-pale\"\u003e\n\n    \u003ch3\u003eSupport for Multiple Host Polling\u003c\/h3\u003e\n\n    \u003cp\u003eDifferent network devices are identified and receive responses separately — without crosstalk when working with multiple network devices.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS485-TO-ETH-B-details-15.jpg?v=1780209339\" alt=\"Host Polling\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003c!-- Heartbeat\/Registration --\u003e\n  \u003cdiv class=\"ws-feature-ice\"\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\/RS485-TO-POE-ETH-B-details-17.jpg?v=1780209342\" alt=\"Heartbeat Packet\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003c!-- NTP --\u003e\n  \u003cdiv class=\"ws-feature-black\"\u003e\n\n    \u003ch3\u003eNTP Protocol Support\u003c\/h3\u003e\n\n    \u003cp\u003eObtain 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\/RS485-TO-ETH-B-details-19.jpg?v=1780209345\" alt=\"NTP Protocol\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003c!-- Configuration --\u003e\n  \u003cdiv class=\"ws-feature-pale\"\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\/RS485-TO-ETH-B-details-21.jpg?v=1780209347\" alt=\"Configuration Methods\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003c!-- Interface --\u003e\n  \u003cdiv class=\"ws-feature-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\/RS485-TO-POE-ETH-B-details-23.jpg?v=1780209350\" alt=\"Device Interfaces\"\u003e\n    \u003cp class=\"ws-note\"\u003e* The power supply range is indicated on the label of the corresponding device version.\u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- Dimensions --\u003e\n  \u003cdiv class=\"ws-feature-white\"\u003e\n\n    \u003ch3\u003eDimensions\u003c\/h3\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS485-TO-POE-ETH-B-details-size.jpg?v=1780209353\" alt=\"Dimensions\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003c!-- Resources --\u003e\n  \u003cdiv class=\"ws-resources\"\u003e\n\n    \u003ch3\u003eResources \u0026amp; Support\u003c\/h3\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/res_banner_c59eeebe-709d-4baf-b2fc-19ab79141f1a.png?v=1780209355\" alt=\"Resources\"\u003e\n    \u003cul\u003e\n\n      \u003cli\u003e\n\n\u003cstrong\u003eWiki (RS485 TO ETH B):\u003c\/strong\u003e \u003ca href=\"http:\/\/www.waveshare.com\/wiki\/RS485_TO_ETH_(B)\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/RS485_TO_ETH_(B)\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n      \u003cli\u003e\n\n\u003cstrong\u003eWiki (RS485 TO ETH C):\u003c\/strong\u003e \u003ca href=\"http:\/\/www.waveshare.com\/wiki\/RS485_TO_ETH_(C)\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/RS485_TO_ETH_(C)\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n      \u003cli\u003e\n\n\u003cstrong\u003eWiki (RS485 TO POE ETH B):\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waveshare.com\/wiki\/RS485_TO_POE_ETH_(B)\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/RS485_TO_POE_ETH_(B)\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n    \u003c\/ul\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- Selection Guide --\u003e\n  \u003ch2\u003eModel Selection Table\u003c\/h2\u003e\n\n  \u003ctable class=\"ws-sel-table\"\u003e\n\n    \u003ctbody\u003e\n\n      \u003ctr\u003e\n\n        \u003cth\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 Method\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_f226d13a-ab3f-4b43-ad51-cc73c824a601.jpg?v=1780209358\" alt=\"RS485 TO ETH (B)\"\u003eRS485 TO ETH (B)\u003c\/a\u003e\u003c\/td\u003e\n\n        \u003ctd\u003eStandard\u003c\/td\u003e\n\n        \u003ctd\u003e—\u003c\/td\u003e\n\n        \u003ctd\u003eSingle 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_408a09f6-83b8-4378-b15b-58556c4858a4.jpg?v=1780209360\" 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\u003eSingle serial port\u003c\/td\u003e\n\n        \u003ctd\u003eScrew terminal + 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_8a39fa4d-8b83-433a-877f-566ddc10a581.jpg?v=1780209363\" alt=\"RS485 TO ETH (C)\"\u003eRS485 TO ETH (C)\u003c\/a\u003e\u003c\/td\u003e\n\n        \u003ctd\u003eStandard\u003c\/td\u003e\n\n        \u003ctd\u003ePower + signal\u003c\/td\u003e\n\n        \u003ctd\u003eSingle 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\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\/rs232-to-eth-b.htm?sku=23950\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS232-TO-ETH-B\"\u003e\u003c\/a\u003e\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":53095935082812,"sku":"2670^ЩУ","price":2376.0,"currency_code":"UAH","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/rs485-to-poe-eth-b-1.jpg?v=1780209300","url":"https:\/\/informatica.com.ua\/en\/products\/adapter-rs485-to-poe-eth-b-poe-ethernet-port-electrical-isolation","provider":"Informatica","version":"1.0","type":"link"}