{"product_id":"adapter-rs232-485-to-eth-16530","title":"RS232\/485 TO ETH Adapter (16530)","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: 16px auto; border-radius: 6px; }\n.ws-desc h2 { font-size: 28px; font-weight: 700; color: #0f766e; margin: 24px 0 10px; line-height: 1.3; letter-spacing: 0.01em; }\n.ws-desc h3 { font-size: 20px; font-weight: 700; color: #0f766e; margin: 18px 0 8px; 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: 10px 0 14px 0; padding-left: 24px; list-style-type: disc; }\n.ws-desc ul ul { margin: 6px 0 6px 0; padding-left: 22px; list-style-type: circle; }\n.ws-desc ul ul ul { list-style-type: square; }\n.ws-desc li { margin: 7px 0; padding-left: 2px; line-height: 1.55; font-size: 1em; font-weight: 500; color: #1f2937; }\n.ws-desc li::marker { color: #111827; }\n.ws-desc .badge-bar { background: #0f766e; color: #fff; border-radius: 8px; padding: 12px 18px; margin: 14px 0; font-size: 1em; font-weight: 600; letter-spacing: 0.02em; }\n.ws-desc .badge-bar ul { margin: 6px 0 0 0; padding-left: 22px; list-style-type: disc; }\n.ws-desc .badge-bar li { color: #fff; font-size: 0.97em; font-weight: 500; margin: 5px 0; }\n.ws-desc .badge-bar li::marker { color: #a7f3d0; }\n.ws-desc table { width: 100%; border-collapse: collapse; display: block; overflow-x: auto; margin: 14px 0; font-size: 0.93em; }\n.ws-desc td, .ws-desc th { padding: 8px 10px; border: 1px solid #d1d5db; text-align: left; vertical-align: top; line-height: 1.45; }\n.ws-desc th { background: #f0fdf4; color: #065f46; font-weight: 700; white-space: nowrap; }\n.ws-desc tr:nth-child(even) td { background: #f9fafb; }\n.ws-desc .plug-note { background: #fffbeb; border-left: 4px solid #f59e0b; padding: 10px 14px; border-radius: 4px; margin: 12px 0; font-size: 0.97em; }\n@media (max-width: 768px) {\n  .ws-desc h2 { font-size: 22px; }\n  .ws-desc h3 { font-size: 18px; }\n  .ws-desc li { font-size: 0.97em; }\n  .ws-desc td, .ws-desc th { padding: 6px 7px; font-size: 0.85em; }\n}\n\u003c\/style\u003e\n\n\u003csection class=\"ws-desc\"\u003e\n\n  \u003cdiv class=\"badge-bar\"\u003e\n\n    Industrial RS232\/RS485 to Ethernet Converter | Dual Serial Ports | Easy-to-use | High Speed | Low Power Consumption | High Stability | Firmware Upgradable\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"plug-note\"\u003e\n\n    \u003cstrong\u003ePackage contains:\u003c\/strong\u003e power adapter with \u003cstrong\u003eEU plug\u003c\/strong\u003e. Other plug options: \u003ca href=\"https:\/\/www.waveshare.com\/RS232-485-TO-ETH.htm\"\u003eUS\u003c\/a\u003e, \u003ca href=\"https:\/\/www.waveshare.com\/RS232-485-TO-ETH-for-EU.htm\"\u003eEU\u003c\/a\u003e\n  \u003c\/div\u003e\n\n\n  \u003ch2\u003eOverview\u003c\/h2\u003e\n\n  \u003cp\u003eThe \u003cstrong\u003eRS232\/485 TO ETH\u003c\/strong\u003e is an industrial RS232\/RS485 to Ethernet converter, enabling bi-directional transparent data transmission between RS232\/RS485 and RJ45 Ethernet ports. Both serial ports can operate simultaneously and independently. Configuration is done via a web interface.\u003c\/p\u003e\n\n\n  \u003ch2\u003eFeatures at a Glance\u003c\/h2\u003e\n\n  \u003cul\u003e\n\n    \u003cli\u003e32-bit ARM M4 series processor, up to 120 MHz clock speed — high speed, stability, and reliability\u003c\/li\u003e\n\n    \u003cli\u003e10\/100M Auto-MDI\/MDIX Ethernet interface — supports both straight and crossover cables\u003c\/li\u003e\n\n    \u003cli\u003eSimultaneous and independent operation of RS232 and RS485 without mutual interference\u003c\/li\u003e\n\n    \u003cli\u003eConfigurable baud rate (600bps–230.4Kbps); five parity check options: None, Odd, Even, Mark, Space\u003c\/li\u003e\n\n    \u003cli\u003eMultiple indicators for monitoring communication status and device operation\u003c\/li\u003e\n\n    \u003cli\u003eOperating modes: TCP Server, TCP Client, UDP Server, UDP Client, HTTPD Client (supports GET and POST)\u003c\/li\u003e\n\n    \u003cli\u003eModbus support — suitable for industrial applications\u003c\/li\u003e\n\n    \u003cli\u003eWebsocket support — bi-directional transparent data transmission with RS232\/RS485 ports directly via a web page\u003c\/li\u003e\n\n    \u003cli\u003eConfiguration via web interface, AT commands, serial protocol, and network protocol; provides configuration protocol for integration into custom software\u003c\/li\u003e\n\n    \u003cli\u003eSupports configurable heartbeat packets — ensures connection activity and active data acquisition from sensors\u003c\/li\u003e\n\n    \u003cli\u003eSupports configurable registration packets — automatic transmission of identification data after connection establishment for device differentiation\u003c\/li\u003e\n\n    \u003cli\u003eSupports configurable web pages — allows customization of the module's configuration page\u003c\/li\u003e\n\n    \u003cli\u003eSupports RFC2217 protocol — interoperability with devices that may have changing serial port parameters (baud rate, data bits, etc.)\u003c\/li\u003e\n\n    \u003cli\u003eKeepAlive mechanism — detects connection loss and automatically reconnects\u003c\/li\u003e\n\n    \u003cli\u003eSupports timeout reboot (in case of no data) — ensures long-term stable connection with configurable reboot time\u003c\/li\u003e\n\n    \u003cli\u003eSupports DNS resolution of domain names, configurable DNS server\u003c\/li\u003e\n\n    \u003cli\u003eSupports DHCP — automatic or static IP address assignment\u003c\/li\u003e\n\n    \u003cli\u003eFirmware upgrade via network\u003c\/li\u003e\n\n    \u003cli\u003eSoftware and\/or hardware reset to factory defaults\u003c\/li\u003e\n\n    \u003cli\u003eDefault factory MAC address with possibility of modification\u003c\/li\u003e\n\n    \u003cli\u003eSoftware included: module configuration utility, TCP\/UDP testing tool, VCOM (virtual COM port) software\u003c\/li\u003e\n\n    \u003cli\u003eCode examples: host computer (socket), VB, C++, Delphi, Android, iOS, etc.\u003c\/li\u003e\n\n  \u003c\/ul\u003e\n\n\n  \u003ch2\u003eSpecifications\u003c\/h2\u003e\n\n\n  \u003ch3\u003eEthernet\u003c\/h3\u003e\n\n  \u003cul\u003e\n\n    \u003cli\u003eConnector: RJ45 (4-pin)\u003c\/li\u003e\n\n    \u003cli\u003eData Rate: 10\/100 Mbps\u003c\/li\u003e\n\n    \u003cli\u003eInterface Protection: 2kV electromagnetic isolation\u003c\/li\u003e\n\n    \u003cli\u003eProtocols: IP, TCP, UDP, ARP, ICMP, DHCP, DNS, HTTPD Client, Websocket\u003c\/li\u003e\n\n    \u003cli\u003eTX Buffer: 16 KBytes\u003c\/li\u003e\n\n    \u003cli\u003eRX Buffer: 16 KBytes\u003c\/li\u003e\n\n  \u003c\/ul\u003e\n\n\n  \u003ch3\u003eRS485 \/ RS232\u003c\/h3\u003e\n\n  \u003cul\u003e\n\n    \u003cli\u003eConnectors:\n      \u003cul\u003e\n\n        \u003cli\u003eRS485: Screw terminal block (A+, B-, GND)\u003c\/li\u003e\n\n        \u003cli\u003eRS232: DB9 (male)\u003c\/li\u003e\n\n      \u003c\/ul\u003e\n\n    \u003c\/li\u003e\n\n    \u003cli\u003eData Bits: 5, 6, 7, 8\u003c\/li\u003e\n\n    \u003cli\u003eStop Bits: 1, 2\u003c\/li\u003e\n\n    \u003cli\u003eParity Bit: None, Odd, Even, Mark, Space\u003c\/li\u003e\n\n    \u003cli\u003eBaud Rate: 600bps–230.4Kbps\u003c\/li\u003e\n\n    \u003cli\u003eTX Buffer: 2 KBytes\u003c\/li\u003e\n\n    \u003cli\u003eRX Buffer: 2 KBytes\u003c\/li\u003e\n\n    \u003cli\u003eHardware Flow Control: RTS\/CTS\u003c\/li\u003e\n\n    \u003cli\u003eRS485 Interface Protection:\n      \u003cul\u003e\n\n        \u003cli\u003e2kV ESD protection, lightning protection, overvoltage protection, overcurrent protection\u003c\/li\u003e\n\n        \u003cli\u003eRS485 pull-up\/pull-down resistors: 2.2 kΩ\u003c\/li\u003e\n\n      \u003c\/ul\u003e\n\n    \u003c\/li\u003e\n\n  \u003c\/ul\u003e\n\n\n  \u003ch3\u003ePower\u003c\/h3\u003e\n\n  \u003cul\u003e\n\n    \u003cli\u003eSupply Voltage: 5.0–36.0 V (5V recommended)\u003c\/li\u003e\n\n    \u003cli\u003eOperating Current: 86.5 mA (at 5V)\u003c\/li\u003e\n\n    \u003cli\u003ePower Consumption: \u0026lt;1 W\u003c\/li\u003e\n\n    \u003cli\u003eInterface Protection: Reverse polarity protection, ESD protection, overvoltage protection\u003c\/li\u003e\n\n  \u003c\/ul\u003e\n\n\n  \u003ch3\u003eOperating Environment\u003c\/h3\u003e\n\n  \u003cul\u003e\n\n    \u003cli\u003eOperating Temperature: −40…+85 °C\u003c\/li\u003e\n\n    \u003cli\u003eStorage Temperature: −40…+105 °C\u003c\/li\u003e\n\n  \u003c\/ul\u003e\n\n\n  \u003ch2\u003eDimensions\u003c\/h2\u003e\n\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/RS232-485-TO-ETH-size.jpg?v=1780130143\" alt=\"RS232\/485 TO ETH Dimensions\"\u003e\n\n  \u003ch2\u003eDeveloper Resources\u003c\/h2\u003e\n\n  \u003cp\u003e\u003cstrong\u003eWiki:\u003c\/strong\u003e \u003ca href=\"http:\/\/www.waveshare.com\/wiki\/RS232\/485_TO_ETH\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/RS232\/485_TO_ETH\u003c\/a\u003e\u003c\/p\u003e\n\n\n  \u003ch2\u003eModel Comparison Table\u003c\/h2\u003e\n\n  \u003ctable\u003e\n\n    \u003ctbody\u003e\n\n      \u003ctr\u003e\n\n        \u003cth\u003e \u003c\/th\u003e\n\n        \u003cth\u003e\u003ca href=\"https:\/\/www.waveshare.com\/uart-to-eth.htm\"\u003eUART TO ETH\u003c\/a\u003e\u003c\/th\u003e\n\n        \u003cth\u003e\u003ca href=\"https:\/\/www.waveshare.com\/rs485-to-eth.htm\"\u003eRS485 TO ETH\u003c\/a\u003e\u003c\/th\u003e\n\n        \u003cth\u003e\u003ca href=\"https:\/\/www.waveshare.com\/rs232-485-to-eth.htm\"\u003eRS232\/485 TO ETH\u003c\/a\u003e\u003c\/th\u003e\n\n        \u003cth\u003e\u003ca href=\"https:\/\/www.waveshare.com\/2-ch-uart-to-eth.htm\"\u003e2-CH UART TO ETH\u003c\/a\u003e\u003c\/th\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003cth\u003eMicrocontroller\u003c\/th\u003e\n\n        \u003ctd\u003eCortex-M0\u003c\/td\u003e\n\n        \u003ctd\u003eCortex-M0\u003c\/td\u003e\n\n        \u003ctd\u003eCortex-M4 (up to 120 MHz)\u003c\/td\u003e\n\n        \u003ctd\u003eCH9121\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003cth rowspan=\"3\"\u003eEthernet\u003c\/th\u003e\n\n        \u003ctd colspan=\"4\"\u003e10\/100 Mbps, auto-negotiation, RJ45 connector\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd colspan=\"3\"\u003eProtocols: IP, TCP, UDP, ARP, ICMP, DHCP, DNS, HTTP Client\u003c\/td\u003e\n\n        \u003ctd\u003eTCP\/UDP\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd colspan=\"2\"\u003eTX: 6 KBytes; RX: 4 KBytes\u003c\/td\u003e\n\n        \u003ctd\u003eTX: 16 KBytes; RX: 16 KBytes\u003c\/td\u003e\n\n        \u003ctd\u003e—\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003cth rowspan=\"8\"\u003eSerial Port\u003c\/th\u003e\n\n        \u003ctd\u003eUART\u003c\/td\u003e\n\n        \u003ctd\u003eRS485\u003c\/td\u003e\n\n        \u003ctd\u003eRS232 and RS485\u003c\/td\u003e\n\n        \u003ctd\u003eUART\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003e600bps–460.8Kbps\u003c\/td\u003e\n\n        \u003ctd colspan=\"2\"\u003e600bps–230.4Kbps\u003c\/td\u003e\n\n        \u003ctd\u003e300–921.6Kbps\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd colspan=\"2\"\u003eHardware Flow Control: None\u003c\/td\u003e\n\n        \u003ctd\u003eHardware Flow Control: Supported\u003c\/td\u003e\n\n        \u003ctd\u003eHardware Flow Control: None\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd colspan=\"4\"\u003eData Bits: 5, 6, 7, 8\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd colspan=\"4\"\u003eStop Bits: 1, 2\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd colspan=\"4\"\u003eParity Bit: None, Odd, Even, Mark, Space\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd colspan=\"2\"\u003eRX Buffer: 800 bytes\u003c\/td\u003e\n\n        \u003ctd\u003eTX: 2 KBytes; RX: 16 KBytes\u003c\/td\u003e\n\n        \u003ctd\u003e—\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd colspan=\"2\"\u003eFraming Mechanism: 4-byte packing time, 400 bytes\u003c\/td\u003e\n\n        \u003ctd\u003eFraming Mechanism: 4-byte packing time, 1600 bytes, configurable\u003c\/td\u003e\n\n        \u003ctd\u003e—\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003cth rowspan=\"2\"\u003eAdditional Features\u003c\/th\u003e\n\n        \u003ctd colspan=\"3\"\u003eConfigurable heartbeat and registration packets, custom web page, RFC2217 protocol, KeepAlive mechanism, timeout reboot, short connection, network firmware upgrade\u003c\/td\u003e\n\n        \u003ctd\u003eKeepAlive mechanism, network firmware upgrade\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd colspan=\"2\"\u003e—\u003c\/td\u003e\n\n        \u003ctd\u003eModbus Gateway, Websocket (Web → serial port)\u003c\/td\u003e\n\n        \u003ctd\u003e—\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003cth\u003eOperating Modes\u003c\/th\u003e\n\n        \u003ctd colspan=\"3\"\u003eTCP Server, TCP Client, UDP Server, UDP Client, HTTPD Client\u003c\/td\u003e\n\n        \u003ctd\u003eTCP Server, TCP Client, UDP Server, UDP Client\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003cth\u003eSupported Clients\u003c\/th\u003e\n\n        \u003ctd colspan=\"2\"\u003eTCP Server: 1–16 clients (configurable)\u003c\/td\u003e\n\n        \u003ctd\u003eTCP Server: 2 sockets, up to 8 clients per channel\u003c\/td\u003e\n\n        \u003ctd\u003eTCP Server: 1–8 clients (configurable)\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003cth\u003eConfiguration\u003c\/th\u003e\n\n        \u003ctd colspan=\"3\"\u003eWeb interface, host program, serial commands\u003c\/td\u003e\n\n        \u003ctd\u003eHost program, serial commands\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003cth rowspan=\"4\"\u003eProtection and Isolation\u003c\/th\u003e\n\n        \u003ctd colspan=\"4\"\u003ePower: Reverse polarity protection, ESD, overvoltage\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd colspan=\"4\"\u003eEthernet: 1.5kV electromagnetic isolation\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003e—\u003c\/td\u003e\n\n        \u003ctd colspan=\"2\"\u003e2kV ESD, 2.2kΩ pull-up\/pull-down resistors\u003c\/td\u003e\n\n        \u003ctd\u003e—\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd colspan=\"2\"\u003e—\u003c\/td\u003e\n\n        \u003ctd\u003eLightning protection, overcurrent protection\u003c\/td\u003e\n\n        \u003ctd\u003e—\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003cth\u003ePower Supply\u003c\/th\u003e\n\n        \u003ctd\u003e3.3V \/ 5V\u003c\/td\u003e\n\n        \u003ctd\u003e5–7V\u003c\/td\u003e\n\n        \u003ctd\u003e5–36V\u003c\/td\u003e\n\n        \u003ctd\u003e3.3V \/ 5V\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003cth\u003eOperating Current\u003c\/th\u003e\n\n        \u003ctd\u003e150mA @ 5V\u003c\/td\u003e\n\n        \u003ctd\u003e110mA @ 5V\u003c\/td\u003e\n\n        \u003ctd\u003e86.5mA @ 5V\u003c\/td\u003e\n\n        \u003ctd\u003e140mA @ 5V\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003cth\u003eOperating Temperature\u003c\/th\u003e\n\n        \u003ctd colspan=\"2\"\u003e−25…+75 °C\u003c\/td\u003e\n\n        \u003ctd colspan=\"2\"\u003e−40…+85 °C\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003cth\u003eStorage Temperature\u003c\/th\u003e\n\n        \u003ctd colspan=\"3\"\u003e−40…+105 °C\u003c\/td\u003e\n\n        \u003ctd\u003e−55…+125 °C\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003cth\u003eDimensions\u003c\/th\u003e\n\n        \u003ctd\u003e50.5 × 22.6 × 15 mm\u003c\/td\u003e\n\n        \u003ctd\u003e70 × 63.6 × 25 mm\u003c\/td\u003e\n\n        \u003ctd\u003e82.8 × 85.7 × 25 mm\u003c\/td\u003e\n\n        \u003ctd\u003e53 × 22 mm\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n    \u003c\/tbody\u003e\n\n  \u003c\/table\u003e\n\n\n\u003c\/section\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":53095934296380,"sku":"2666^EV","price":5646.0,"currency_code":"UAH","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/rs232-485-to-eth-2_1.jpg?v=1780130133","url":"https:\/\/informatica.com.ua\/en\/products\/adapter-rs232-485-to-eth-16530","provider":"Informatica","version":"1.0","type":"link"}