{"product_id":"rs232-rs485-to-rj45-ethernet-serial-server","title":"RS232\/RS485 to RJ45 Ethernet Serial Server","description":"\u003cp\u003eThis ethernet serial server has dual serial ports with 1-channel RS232 and 1-channel RS485, that is capable of operating simultaneously without interference, all through a single ethernet connection. It packs multiple functionalities in one device, serving as a serial server, Modbus gateway, MQTT gateway, and converter from RS232 and RS485 to JSON, making it a versatile choice for various projects.\u003c\/p\u003e\n\u003cp\u003ePowering the device is flexible, with two methods available: a DC port (outer diameter: 5.5mm, inner diameter: 2.1mm) and a screw terminal. The compact case includes rail-mount support for easy installation. This is ideal for projects such as data acquisition, IoT gateway functions, and safety \u0026amp; security IoT.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/zh\/products\/rs232-rs485-to-rj45-ethernet-serial-server\"\u003eWe also have the PoE ethernet version in our store\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: The power supply is not included, it is recommended to use with a \u003ca href=\"\/zh\/products\/12v-2a-power-supply-with-2-1mm-barrel-jack\"\u003e12V Power Adapter\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial Isolation\u003c\/li\u003e\n\u003cli\u003eModbus Gateway\u003c\/li\u003e\n\u003cli\u003eDual Serial Ports\u003c\/li\u003e\n\u003cli\u003eMulti Power Supply Methods\u003c\/li\u003e\n\u003cli\u003eRJ45 Ethernet\u003c\/li\u003e\n\u003cli\u003eMQTT \u0026amp; JSON\u003c\/li\u003e\n\u003cli\u003eEthernet Port Cascade\u003c\/li\u003e\n\u003cli\u003eRail-Mount \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's on Board\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/RS232_RS485_to_RJ45_Ethernet_Serial_Server_features_1.jpg?v=1714659469\" alt=\"\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/RS232_RS485_to_RJ45_Ethernet_Serial_Server_features_1.jpg?v=1714659469\"\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable width=\"848\" style=\"height: 548.333px;\" data-mce-style=\"height: 548.333px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5833px;\" data-mce-style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 217.287px;\" data-mce-style=\"height: 19.5833px; width: 217.287px;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 621.278px;\" data-mce-style=\"height: 19.5833px; width: 621.278px;\"\u003eSerial server, Modbus Gateway, MQTT Gateway\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\" data-mce-style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"height: 39.1667px; width: 217.287px;\" data-mce-style=\"height: 39.1667px; width: 217.287px;\"\u003eBasic Function\u003c\/td\u003e\n\u003ctd style=\"height: 39.1667px; width: 621.278px;\" data-mce-style=\"height: 39.1667px; width: 621.278px;\"\u003eBi-directional transparent data transmission between RS232 and RS485 to Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\" data-mce-style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 217.287px;\" data-mce-style=\"height: 19.5833px; width: 217.287px;\"\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 621.278px;\" data-mce-style=\"height: 19.5833px; width: 621.278px;\"\u003e1x RS232 port, 1x RS485 port, 2x Ethernet port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\" data-mce-style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 217.287px;\" data-mce-style=\"height: 19.5833px; width: 217.287px;\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 621.278px;\" data-mce-style=\"height: 19.5833px; width: 621.278px;\"\u003eDC 5.5 power port, 6 ~ 45V DC screw terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\" data-mce-style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 217.287px;\" data-mce-style=\"height: 19.5833px; width: 217.287px;\"\u003eIsolation Protection\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 621.278px;\" data-mce-style=\"height: 19.5833px; width: 621.278px;\"\u003ePower isolation, Signal isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\" data-mce-style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 217.287px;\" data-mce-style=\"height: 19.5833px; width: 217.287px;\"\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 621.278px;\" data-mce-style=\"height: 19.5833px; width: 621.278px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\" data-mce-style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 217.287px;\" data-mce-style=\"height: 19.5833px; width: 217.287px;\"\u003eEthernet\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 621.278px;\" data-mce-style=\"height: 19.5833px; width: 621.278px;\"\u003eRJ45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\" data-mce-style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"height: 39.1667px; width: 217.287px;\" data-mce-style=\"height: 39.1667px; width: 217.287px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 39.1667px; width: 621.278px;\" data-mce-style=\"height: 39.1667px; width: 621.278px;\"\u003e10 \/ 100M auto-negotiation RJ45 connector, 2 KV surge protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\" data-mce-style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"height: 39.1667px; width: 217.287px;\" data-mce-style=\"height: 39.1667px; width: 217.287px;\"\u003eSerial Port\u003c\/td\u003e\n\u003ctd style=\"height: 39.1667px; width: 621.278px;\" data-mce-style=\"height: 39.1667px; width: 621.278px;\"\u003eIsolated RS232 and RS485 (the 2 channels can receive and transmit independently at the same time)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\" data-mce-style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 217.287px;\" data-mce-style=\"height: 19.5833px; width: 217.287px;\"\u003e\u003cstrong\u003eSerial Specifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 621.278px;\" data-mce-style=\"height: 19.5833px; width: 621.278px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\" data-mce-style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 217.287px;\" data-mce-style=\"height: 19.5833px; width: 217.287px;\"\u003eBaudrate\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 621.278px;\" data-mce-style=\"height: 19.5833px; width: 621.278px;\"\u003e300 ~ 115200 bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\" data-mce-style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 217.287px;\" data-mce-style=\"height: 19.5833px; width: 217.287px;\"\u003eParity Bit\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 621.278px;\" data-mce-style=\"height: 19.5833px; width: 621.278px;\"\u003enone, odd, even, mark, space\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\" data-mce-style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 217.287px;\" data-mce-style=\"height: 19.5833px; width: 217.287px;\"\u003eData Bit\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 621.278px;\" data-mce-style=\"height: 19.5833px; width: 621.278px;\"\u003e5 ~ 9 bits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\" data-mce-style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 217.287px;\" data-mce-style=\"height: 19.5833px; width: 217.287px;\"\u003eFlow Control\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 621.278px;\" data-mce-style=\"height: 19.5833px; width: 621.278px;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\" data-mce-style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 217.287px;\" data-mce-style=\"height: 19.5833px; width: 217.287px;\"\u003e\u003cstrong\u003eSoftware\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 621.278px;\" data-mce-style=\"height: 19.5833px; width: 621.278px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\" data-mce-style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 217.287px;\" data-mce-style=\"height: 19.5833px; width: 217.287px;\"\u003eProtocol\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 621.278px;\" data-mce-style=\"height: 19.5833px; width: 621.278px;\"\u003eEthernet, IP, TCP, UDP, HTTP, ARP, ICMP, DHCP, DNS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\" data-mce-style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 217.287px;\" data-mce-style=\"height: 19.5833px; width: 217.287px;\"\u003eConfiguration\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 621.278px;\" data-mce-style=\"height: 19.5833px; width: 621.278px;\"\u003ehost, web browser, device management functions library\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\" data-mce-style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 217.287px;\" data-mce-style=\"height: 19.5833px; width: 217.287px;\"\u003eCommunication Method\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 621.278px;\" data-mce-style=\"height: 19.5833px; width: 621.278px;\"\u003eTCP\/IP direct communication, VCOM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\" data-mce-style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"height: 39.1667px; width: 217.287px;\" data-mce-style=\"height: 39.1667px; width: 217.287px;\"\u003eOperating Mode\u003c\/td\u003e\n\u003ctd style=\"height: 39.1667px; width: 621.278px;\" data-mce-style=\"height: 39.1667px; width: 621.278px;\"\u003eTCP server, TCP client (coexisting with TCP server), UDP, UDP multicast\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\" data-mce-style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"height: 39.1667px; width: 217.287px;\" data-mce-style=\"height: 39.1667px; width: 217.287px;\"\u003e\u003cstrong\u003eEnvironment Requirements\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 39.1667px; width: 621.278px;\" data-mce-style=\"height: 39.1667px; width: 621.278px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\" data-mce-style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 217.287px;\" data-mce-style=\"height: 19.5833px; width: 217.287px;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 621.278px;\" data-mce-style=\"height: 19.5833px; width: 621.278px;\"\u003e-40℃ ~ 85℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\" data-mce-style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 217.287px;\" data-mce-style=\"height: 19.5833px; width: 217.287px;\"\u003eHumidity Range\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 621.278px;\" data-mce-style=\"height: 19.5833px; width: 621.278px;\"\u003e5% ~ 95% relative humidity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\" data-mce-style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 217.287px;\" data-mce-style=\"height: 19.5833px; width: 217.287px;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 621.278px;\" data-mce-style=\"height: 19.5833px; width: 621.278px;\"\u003eL x W x H: 78.0 x 72.5 x 24.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.waveshare.com\/wiki\/RS232_RS485_TO_POE_ETH_(B)\" data-mce-href=\"https:\/\/www.waveshare.com\/wiki\/RS232_RS485_TO_POE_ETH_(B)\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"nofollow noopener noreferrer\" class=\"external text\" href=\"https:\/\/www.waveshare.com\/wiki\/RS485_TO_POE_ETH_(B)_MQTT_And_JSON_User_Manual\" data-mce-href=\"https:\/\/www.waveshare.com\/wiki\/RS485_TO_POE_ETH_(B)_MQTT_And_JSON_User_Manual\" target=\"_blank\"\u003eUser Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePinout\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/RS232_RS485_to_RJ45_Ethernet_Serial_Server_contents_1.jpg?v=1714659469\" alt=\"\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/RS232_RS485_to_RJ45_Ethernet_Serial_Server_contents_1.jpg?v=1714659469\"\u003e\u003c\/p\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x RS232\/RS485 to RJ45 Ethernet Server\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":50847378080017,"sku":"WAV-25108","price":28.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6285\/6209\/files\/rs232-rs485-to-rj45-ethernet-serial-server-waveshare-wav-25108-42105925501123.jpg?v=1735212018","url":"https:\/\/abcd3032.myshopify.com\/zh\/products\/rs232-rs485-to-rj45-ethernet-serial-server","provider":"Tayyab Zak","version":"1.0","type":"link"}