{"product_id":"adapter-rs232-485-422-to-poe-eth-b-23626","title":"RS232\/485\/422 TO POE ETH (B) Adapter (23626)","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 11px; border: 1px solid #d1d5db; vertical-align: middle; font-size: 0.97em; }\n.ws-desc th { background: #1e3a5f; color: #fff; font-weight: 700; }\n.ws-desc tr:nth-child(even) td { background: #f0f6ff; }\n.ws-desc tr:nth-child(odd) td { background: #fff; }\n.ws-desc h2 { font-size: 28px; font-weight: 700; color: #0f766e; line-height: 1.3; margin: 22px 0 10px; letter-spacing: 0.01em; }\n.ws-desc h3 { font-size: 21px; font-weight: 700; color: #0f766e; line-height: 1.3; margin: 18px 0 8px; }\n.ws-desc h4 { font-size: 17px; font-weight: 700; color: #1e3a5f; margin: 14px 0 6px; }\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: 10px 0 14px 0; padding-left: 26px; list-style-type: disc; }\n.ws-desc li { margin: 7px 0; padding-left: 2px; line-height: 1.55; font-size: 1.05em; font-weight: 500; color: inherit; }\n.ws-desc li::marker { color: #0f766e; }\n.ws-section { padding: 20px 18px; margin: 18px 0; border-radius: 8px; }\n.ws-section-white { background: #fff; }\n.ws-section-light { background: #e9f4fb; }\n.ws-section-blue { background: #daeef7; }\n.ws-section-soft { background: #e6f4ff; }\n.ws-section-green { background: #e8f5e0; }\n.ws-section-grey { background: #f3f4f6; }\n.ws-section-dark { background: #111827; color: #f9fafb; }\n.ws-section-dark h3 { color: #5eead4; }\n.ws-section-dark p { color: #f3f4f6; }\n.ws-section-dark li { color: #f3f4f6; }\n.ws-badge { display: inline-block; background: #0f766e; color: #fff; font-weight: 700; font-size: 0.97em; padding: 5px 14px; border-radius: 4px; margin-bottom: 8px; }\n.ws-badge-green { background: #4d9e1f; }\n.ws-versions { display: flex; gap: 18px; flex-wrap: wrap; margin: 14px 0; }\n.ws-version-card { flex: 1 1 200px; background: #fff; border: 1px solid #c7d9ee; border-radius: 8px; padding: 14px; text-align: center; }\n.ws-version-card img { border-radius: 6px; margin: 0 auto 10px; }\n.ws-version-card p { font-size: 0.97em; margin: 0; }\n.ws-version-card strong { color: #0f766e; }\n.ws-sel-table td a { color: #0f4ca8; font-weight: 600; text-decoration: underline; }\n.ws-sel-table td img { border-radius: 4px; margin: 0 auto 4px; max-width: 90px; }\n.ws-sel-table td { text-align: center; vertical-align: middle; background: #fff; }\n.ws-sel-table tr:nth-child(even) td { background: #f0f6ff; }\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-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-section ws-section-light\"\u003e\n\n    \u003ch2\u003eIndustrial Isolated RS232\/485\/422 to Ethernet Serial Server with DIN Rail Mount\u003c\/h2\u003e\n\n    \u003cp\u003eRS232\/485\/422 to RJ45 Ethernet conversion module with TCP\/IP support and optional PoE function. Designed for industrial environments: data acquisition, IoT gateway, security, and intelligent instrument monitoring.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS232-485-422-TO-POE-ETH-B-details-1_4c9ba1ef-1534-4ac7-b7aa-ab1cf40c6b85.jpg?v=1780131807\" alt=\"RS232\/485\/422 to Ethernet — general view\"\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS232-485-422-TO-POE-ETH-B-details-2_d6deb739-8cfb-4ab3-a54d-d3e415634b96.jpg?v=1780131809\" alt=\"RS232\/485\/422 to Ethernet — details\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-white\"\u003e\n\n    \u003ch2\u003eFeatures Overview\u003c\/h2\u003e\n\n    \u003cp\u003eThis device is an RS232\/485\/422 data collector and IoT gateway for industrial applications. It combines multiple functions in one unit: serial server, Modbus gateway, MQTT gateway, RS485 to JSON conversion, etc. The module is equipped with RS232\/485\/422 ports and an Ethernet port (PoE function optional), powered via a DC connector (outer diameter: 5.5mm, inner: 2.1mm) or screw terminals. The DIN-rail mountable enclosure is compact, easy to install, and cost-effective.\u003c\/p\u003e\n\n    \u003cul\u003e\n\n      \u003cli\u003eSerial server + Modbus gateway + MQTT gateway in one device\u003c\/li\u003e\n\n      \u003cli\u003eOn-board RS232, RS485, and RS422 interfaces\u003c\/li\u003e\n\n      \u003cli\u003e10\/100 Mbps auto-negotiating Ethernet port, RJ45 connector\u003c\/li\u003e\n\n      \u003cli\u003eOptional PoE support (IEEE 802.3af standard)\u003c\/li\u003e\n\n      \u003cli\u003eGalvanic isolation for power and signal (in relevant versions)\u003c\/li\u003e\n\n      \u003cli\u003eDIN-rail mount, compact aluminum enclosure\u003c\/li\u003e\n\n      \u003cli\u003eWide operating temperature range: -40°C … +85°C\u003c\/li\u003e\n\n    \u003c\/ul\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-grey\"\u003e\n\n    \u003ch2\u003eVersions\u003c\/h2\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\/RS232-485-422-TO-ETH-B-460_017d6933-1c8c-428a-a83d-73c6381f3da3.jpg?v=1780131812\" alt=\"RS232\/485\/422 TO ETH (B)\"\u003e\n        \u003cp\u003e\u003cstrong\u003eRS232\/485\/422 TO ETH (B)\u003c\/strong\u003e\u003cbr\u003eStandard 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\/RS232-485-422-TO-POE-ETH-B-460_3f9f884d-d2a1-4872-9d66-f42cc518f707.jpg?v=1780131814\" alt=\"RS232\/485\/422 TO POE ETH (B)\"\u003e\n        \u003cp\u003e\u003cstrong\u003eRS232\/485\/422 TO POE ETH (B)\u003c\/strong\u003e\u003cbr\u003ePoE network 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    \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n    \u003ctable\u003e\n\n      \u003ctbody\u003e\n\n        \u003ctr\u003e\n\n          \u003cth rowspan=\"2\"\u003e\u003c\/th\u003e\n\n          \u003cth\u003eRS485 TO ETH (B)\u003c\/th\u003e\n\n          \u003cth\u003eRS485 TO POE ETH (B)\u003c\/th\u003e\n\n          \u003cth\u003eRS232\/485\/422 TO ETH (B)\u003c\/th\u003e\n\n          \u003cth\u003eRS232\/485\/422 TO POE ETH (B)\u003c\/th\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003ctd\u003eStandard network port\u003c\/td\u003e\n\n          \u003ctd\u003ePoE network port + galvanic isolation\u003c\/td\u003e\n\n          \u003ctd\u003eMulti-interface + standard network port + galvanic isolation\u003c\/td\u003e\n\n          \u003ctd\u003eMulti-interface + PoE network port + galvanic 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=\"4\"\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\"\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=\"2\"\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\u003eScrew terminal 9–24 V DC\u003c\/td\u003e\n\n          \u003ctd\u003eScrew terminal 6–36 V DC or PoE port\u003c\/td\u003e\n\n          \u003ctd\u003eDC jack, screw terminal 6–36 V DC\u003c\/td\u003e\n\n          \u003ctd\u003eDC jack, screw terminal 6–36 V DC 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=\"3\"\u003ePower and signal isolation\u003c\/td\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003cth colspan=\"5\"\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\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\u003eStandard network port\u003c\/td\u003e\n\n          \u003ctd\u003ePoE network port, IEEE 802.3af supported\u003c\/td\u003e\n\n          \u003ctd\u003eStandard network port\u003c\/td\u003e\n\n          \u003ctd\u003ePoE network port, IEEE 802.3af supported\u003c\/td\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003ctd colspan=\"4\"\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\u003eRS485\u003c\/td\u003e\n\n          \u003ctd\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=\"5\"\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=\"4\"\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=\"4\"\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=\"4\"\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=\"4\"\u003eNone\u003c\/td\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003cth colspan=\"5\"\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=\"4\"\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=\"4\"\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=\"4\"\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=\"4\"\u003eTCP server, TCP client (concurrent with TCP server), UDP, UDP multicast\u003c\/td\u003e\n\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n\n          \u003cth colspan=\"5\"\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=\"4\"\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=\"4\"\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\"\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  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-light\"\u003e\n\n    \u003ch2\u003eMain Function\u003c\/h2\u003e\n\n    \u003cp\u003eBidirectional transparent data transmission between RS232\/485\/422 and Ethernet.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS232-485-422-TO-POE-ETH-B-details-3_a29f5885-6ac7-4975-9f7e-80bf6d299ab5.jpg?v=1780131817\" alt=\"Main function — data transmission diagram\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-white\"\u003e\n\n    \u003ch2\u003eThree Different Interfaces\u003c\/h2\u003e\n\n    \u003cp\u003eBuilt-in RS232, RS485, and RS422 interfaces — for broader application scenarios.\u003c\/p\u003e\n\n\n    \u003cdiv class=\"ws-badge ws-badge-green\"\u003eEthernet → RS232\/485\/422\u003c\/div\u003e\n\n    \u003cp\u003eThe Ethernet port can send data to all three serial ports simultaneously.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS232-485-422-TO-POE-ETH-B-details-4_25784c84-a291-4959-aa19-9226dc211354.jpg?v=1780131820\" alt=\"Ethernet to RS232\/485\/422\"\u003e\n\n    \u003cdiv class=\"ws-badge ws-badge-green\"\u003eRS232\/485\/422 → Ethernet\u003c\/div\u003e\n\n    \u003cp\u003eOnly one of the RS232, RS485, or RS422 ports can send data to the Ethernet port at a time.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS232-485-422-TO-POE-ETH-B-details-4-1_5bc021a5-c50e-430d-9822-3f36404e362f.jpg?v=1780131822\" alt=\"RS232\/485\/422 to Ethernet\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-blue\"\u003e\n\n    \u003ch2\u003eMultiple Power Supply Methods\u003c\/h2\u003e\n\n    \u003cul\u003e\n\n      \u003cli\u003ePower over PoE Ethernet port* — IEEE 802.3af standard support\u003c\/li\u003e\n\n      \u003cli\u003ePower via screw terminal or DC jack: 6–36 V DC, wide voltage range\u003c\/li\u003e\n\n    \u003c\/ul\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS232-485-422-TO-POE-ETH-B-details-26_e210ab7d-59e3-42d0-a966-661cba2ff40d.jpg?v=1780131825\" alt=\"Power supply methods\"\u003e\n    \u003cp\u003e\u003cem\u003e* PoE function is only available in the PoE-enabled version.\u003c\/em\u003e\u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-grey\"\u003e\n\n    \u003ch2\u003eDIN Rail Mount\u003c\/h2\u003e\n\n    \u003cp\u003eConveniently combine multiple serial servers on the rail — flexible and effortless.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS232-485-422-TO-POE-ETH-B-details-5_6821fa2e-150b-468b-8317-128150f4eadf.jpg?v=1780131828\" alt=\"DIN rail mount\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-light\"\u003e\n\n    \u003ch2\u003eModbus Gateway Support\u003c\/h2\u003e\n\n    \u003cp\u003eSuitable for Modbus network upgrades. Can be used with dedicated configuration software.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS232-485-422-TO-POE-ETH-B-details-7_684487ff-3a74-4974-a6b4-54466a90adf5.jpg?v=1780131832\" alt=\"Modbus Gateway\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-blue\"\u003e\n\n    \u003ch2\u003eMultiple Communication Modes\u003c\/h2\u003e\n\n    \u003cp\u003eSupports TCP server, TCP client, UDP, and UDP multicast.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS232-485-422-TO-POE-ETH-B-details-9_1b91ab39-670e-4f3b-b656-225a5fffa29f.jpg?v=1780131835\" alt=\"Communication modes\"\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS232-485-422-TO-POE-ETH-B-details-11_f01a242f-c26a-4f3d-b7ee-0b0be68ac94c.jpg?v=1780131838\" alt=\"Communication modes — diagram\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-white\"\u003e\n\n    \u003ch2\u003eMQTT\/JSON ↔ Modbus\u003c\/h2\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\/RS232-485-422-TO-POE-ETH-B-details-13_448aca2d-c03b-41e0-9af7-cb71c040e0d9.jpg?v=1780131841\" alt=\"MQTT\/JSON to Modbus\"\u003e\n    \u003cp\u003eWhen used as an MQTT gateway, the device can transmit serial data to an MQTT server via transparent MQTT protocol transmission. Supported servers include: Baidu Cloud MQTT, Alibaba Cloud MQTT, China Mobile OneNet, etc. Collected 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, the device connects to measuring instruments via RS485, automatically collects data, converts it to JSON format, and sends it to the server. Modbus RTU, 645 instruments (version 97 and version 07), and various non-standard RS485 protocols are supported. The upload format is customizable 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  \u003cdiv class=\"ws-section ws-section-soft\"\u003e\n\n    \u003ch2\u003eMulti-Host Polling Support\u003c\/h2\u003e\n\n    \u003cp\u003eDifferent network devices are identified and receive responses separately — without cross-interference when working with multiple network devices.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS232-485-422-TO-POE-ETH-B-details-15_7a6c70d3-a817-4713-8959-3b8ec6485e36.jpg?v=1780131843\" alt=\"Multi-host polling\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-blue\"\u003e\n\n    \u003ch2\u003eCustomizable Heartbeat \/ Registration Packet\u003c\/h2\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\/RS232-485-422-TO-POE-ETH-B-details-17_d5d79b67-c98c-493f-9105-83c0e92be099.jpg?v=1780131847\" alt=\"Heartbeat and registration packet\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-dark\"\u003e\n\n    \u003ch2\u003eNTP Protocol Support\u003c\/h2\u003e\n\n    \u003cp\u003eObtain network time for serial port output or data upload.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS232-485-422-TO-POE-ETH-B-details-19_44fce702-ab73-41ed-a811-bcc162994d4b.jpg?v=1780131849\" alt=\"NTP support\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-soft\"\u003e\n\n    \u003ch2\u003eMultiple Configuration Methods\u003c\/h2\u003e\n\n    \u003cul\u003e\n\n      \u003cli\u003eConfiguration via web browser\u003c\/li\u003e\n\n      \u003cli\u003eObtain dynamic IP address via DHCP\u003c\/li\u003e\n\n      \u003cli\u003eConnect to domain server via DNS protocol\u003c\/li\u003e\n\n    \u003c\/ul\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS232-485-422-TO-POE-ETH-B-details-21_33d58ee0-3f24-493f-9297-cccce735fc99.jpg?v=1780131852\" alt=\"Configuration methods\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-white\"\u003e\n\n    \u003ch2\u003eMulti-Level Protection — Reliable and Stable\u003c\/h2\u003e\n\n    \u003cp\u003eBuilt-in power and signal isolation ensures stable isolation voltage with high reliability and interference immunity. Built-in TVS (transient voltage suppression) effectively suppresses pulse and transient peak voltages in the circuit — protection against lightning and ESD. Built-in self-recovering fuse and protective diode ensure stable current and voltage output, protection against overload and overvoltage, and enhanced impact resistance.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS232-485-422-TO-POE-ETH-B-details-23_56cd20ae-64c2-441f-af8e-7332ed6338cf.jpg?v=1780131855\" alt=\"Device protection\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-grey\"\u003e\n\n    \u003ch2\u003eAluminum Enclosure\u003c\/h2\u003e\n\n    \u003cp\u003eSandblasted and anodized aluminum alloy enclosure. Robust and durable, stylish and pleasant to the touch.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS232-485-422-TO-POE-ETH-B-details-25_b9d71f90-bd58-40da-b35c-26c1ac8b1ff7.jpg?v=1780131858\" alt=\"Aluminum enclosure\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-white\"\u003e\n\n    \u003ch2\u003eInterface Description\u003c\/h2\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS232-485-422-TO-POE-ETH-B-details-27_9049018f-bbaf-4178-ba16-ff6d8f0e6fb4.jpg?v=1780131860\" alt=\"Interface description\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-grey\"\u003e\n\n    \u003ch2\u003eDevice Appearance\u003c\/h2\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS232-485-422-TO-POE-ETH-B-details-31_8c89ac27-8c94-4ab0-9a65-2f88e8a640e2.jpg?v=1780131863\" alt=\"Device appearance\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-white\"\u003e\n\n    \u003ch2\u003eDimensions\u003c\/h2\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS232-485-422-TO-POE-ETH-B-details-size_56f2a4e6-612c-4648-9211-7a69021d3603.jpg?v=1780131866\" alt=\"Dimensions\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section ws-section-soft\"\u003e\n\n    \u003ch2\u003eBatch Order and Customization Support\u003c\/h2\u003e\n\n    \u003cp\u003eSoftware and hardware customization supported\u003c\/p\u003e\n\n\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":53095935050044,"sku":"2669^EV","price":2555.0,"currency_code":"UAH","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/rs232-485-422-to-eth-b-1_ce22ef7b-a530-468d-ac89-f62dd0f1c9cb.jpg?v=1780131783","url":"https:\/\/informatica.com.ua\/en\/products\/adapter-rs232-485-422-to-poe-eth-b-23626","provider":"Informatica","version":"1.0","type":"link"}