{"product_id":"rail-mount-serial-server-rs485-to-wifi-ethernet-module-modbus-mqtt-gateway","title":"Rail-Mount Serial Server, RS485 to WIFI\/Ethernet Module, Modbus MQTT Gateway","description":"\u003cdiv class=\"overviewSec\"\u003eRail-Mount Serial Server, RS485 to WIFI\/Ethernet Module, Modbus MQTT Gateway\u003c\/div\u003e\u003cdiv class=\"richWrap\"\u003e\u003cdiv class=\"pdT\" style=\"background: rgb(115, 144, 178); color: #fff;\"\u003e\u003cdiv class=\"richTitle\"\u003eRS485 to WIFI\/Ethernet Module\u003c\/div\u003e\u003cp class=\"hilitBlock2 round1234\" style=\"background: rgb(99, 199, 129); color: #fff;\"\u003eRail-mount RS485 serial server\u003c\/p\u003e\u003cp class=\"hilitBlock2 round1234\" style=\"background: rgb(99, 199, 129); color: #fff;\"\u003eModbus Gateway\u003c\/p\u003e\u003cp class=\"hilitBlock2 round1234\" style=\"background: rgb(99, 199, 129); color: #fff;\"\u003eMQTT Gateway\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS485-TO-WIFI-ETH\/RS485-TO-WIFI-ETH-details-1.jpg\" \/\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv class=\"richTitle\"\u003eFeatures at a glance\u003c\/div\u003e\u003cdiv class=\"bgGrey alignl subBlock mgnTB\"\u003e\u003cp\u003eThis is a RS485 device data acquisitor \/ IoT gateway designed for industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to HTTPD Client, etc. With RS485, WIFI and Ethernet ports, the module can realize functions such as serial to WIFI, serial to Ethernet, Ethernet to WIFI and so on. Using screw terminals for power input, it supports 5~36V wide range power supply. Rail-mount V0 flame-retardant case design, small in size, easy to install. It is suitable for applications like data acquisition, IoT gateway, safety \u0026amp; security IoT, and intelligent instrument monitoring...\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv class=\"richTitle\"\u003eSpecifications\u003c\/div\u003e\u003ctable class=\"tabSty-2 mgnTB subBlock alignl\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eOutline\u003c\/th\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eCommunication interface\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eRS485, screw terminal\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003ePower supply\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e5 ~ 36V DC, screw terminal\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eCase\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003ePC + ABS, V0 flame retardant grade\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eL \u0026times; W \u0026times; H: 109.66 \u0026times; 28 \u0026times; 64.71 mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/th\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eEthernet\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e10 \/ 100M auto-negotiation RJ45 connector\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eWIFI\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e802.11b\/g\/n compliant\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eSerial port\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eRS485 interface (Anti-surge, Lightningproof, Over-current protection)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003e\u003cstrong\u003eWireless specification\u003c\/strong\u003e\u003c\/th\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eFrequency Band\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e2.412 ~ 2.484 GHz\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eWireless network\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eStation \/ AP \/ AP+Station Mode\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eSecurity mechanism\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eWPA-PSK \/ WPA2-PSK\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eEncryption type\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eTKIP \/ AES\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eTransmitting power\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e802.11b: +19dBm (Max.@11Mbps)                  802.11g: +18dBm (Max.@54Mbps)                  802.11n: +17dBm (Max.@HT20, MCS7); +17dBm (Max.@HT40, MCS7)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eReceiving sensitivity\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e802.11b: -89dBm (@11Mbps)  802.11g: -81dBm (@54Mbps)  802.11n: -73dBm (@HT20, MCS7); -71dBm (@HT40, MCS7)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003e\u003cstrong\u003eSerial specification\u003c\/strong\u003e\u003c\/th\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eBaudrate\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e300 ~ 460800 bps\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eParity bit\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003enone, odd, even, mark, space\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eData bit\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e5 ~ 9 bits\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eFlow control\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eN\/A\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003e\u003cstrong\u003eSoftware\u003c\/strong\u003e\u003c\/th\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eProtocol\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eTCP \/ UDP \/ ARP \/ ICMP \/ DHCP \/ DNS \/ HTTP \/ MQTT\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003ehost, web browser, serial AT command\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eCommunication method\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eTCP\/IP direct communication, VCOM\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eOperating mode\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eTransparent transmission, serial command, HTTPD Client, Modbus TCP to Modbus RTU\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003e\u003cstrong\u003eEnvironment requirement\u003c\/strong\u003e\u003c\/th\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eOperating temperature\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e-40℃ ~ 85℃\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eStorage temperature\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e-45℃ ~ 125℃\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eHumidity range\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e5% ~ 95% relative humidity\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003cdiv class=\"pdT\" style=\"background: rgb(248, 248, 248);\"\u003e\u003cdiv class=\"richTitle\"\u003ePrimary function\u003c\/div\u003e\u003cp class=\"richDesc\"\u003eSupport RS485 to WIFI, RS485 to Ethernet, Ethernet to WIFI, etc.\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS485-TO-WIFI-ETH\/RS485-TO-WIFI-ETH-details-3.jpg\" \/\u003e\u003c\/div\u003e\u003cdiv class=\"pdT\" style=\"background: rgb(248, 248, 248);\"\u003e\u003cdiv class=\"richTitle\"\u003eRail-mount Serial Server\u003c\/div\u003e\u003cp class=\"richDesc\"\u003eIndustrial Rail-mount Support, Easy to Install, Compact Size, Cost-effective\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS485-TO-WIFI-ETH\/RS485-TO-WIFI-ETH-details-5.jpg\" \/\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv class=\"richTitle\"\u003eFunction Block Diagram\u003c\/div\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS485-TO-WIFI-ETH\/RS485-TO-WIFI-ETH-details-7.jpg\" \/\u003e\u003c\/div\u003e\u003cdiv class=\"pdT\" style=\"background: rgb(242, 242, 242);\"\u003e\u003cdiv class=\"richTitle\"\u003eSupport Transparent Transmission Mode\u003c\/div\u003e\u003cp class=\"richDesc\"\u003eSupports TCP Server \/ TCP Client \/ UDP Server \/ UDP Client\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS485-TO-WIFI-ETH\/RS485-TO-WIFI-ETH-details-9.jpg\" \/\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS485-TO-WIFI-ETH\/RS485-TO-WIFI-ETH-details-10.jpg\" \/\u003e\u003c\/div\u003e\u003cdiv class=\"pdT\" style=\"background: rgb(248, 248, 248);\"\u003e\u003cdiv class=\"richTitle\"\u003eSerial Command Mode\u003c\/div\u003e\u003cp class=\"pdTRBL\"\u003eThe user sends data to the server according to the protocol                Send data to different servers without restarting\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS485-TO-WIFI-ETH\/RS485-TO-WIFI-ETH-details-12.jpg\" \/\u003e\u003c\/div\u003e\u003cdiv class=\"pdT\" style=\"background: rgb(248, 248, 248);\"\u003e\u003cdiv class=\"richTitle\"\u003eSupport HTTPD Client Mode\u003c\/div\u003e\u003cp class=\"pdTRBL\"\u003eAfter the user has set the HTTP header through AT commands or web page, the module can send data to the HTTP server, or obtain data from the HTTP server\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS485-TO-WIFI-ETH\/RS485-TO-WIFI-ETH-details-14.jpg\" \/\u003e\u003c\/div\u003e\u003cdiv class=\"pdT\" style=\"background: rgb(248, 248, 248);\"\u003e\u003cdiv class=\"richTitle\"\u003eSupport MQTT function\u003c\/div\u003e\u003cp class=\"pdTRBL\"\u003eDevices can subscribe to other MQTT client messages, and can publish topic information to the server.                Supports subscription of 6 messages and publication of 6 topics, wider range of use and more applicable scenarios.                Users can view device-related information through terminal devices or cloud platforms\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS485-TO-WIFI-ETH\/RS485-TO-WIFI-ETH-details-16.jpg\" \/\u003e\u003c\/div\u003e\u003cdiv class=\"pdT\" style=\"background: rgb(248, 248, 248);\"\u003e\u003cdiv class=\"richTitle\"\u003eModbus Gateway support\u003c\/div\u003e\u003cp class=\"richDesc\"\u003eSupport Modbus TCP and Modbus RTU interconversion mode\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS485-TO-WIFI-ETH\/RS485-TO-WIFI-ETH-details-18.jpg\" \/\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv class=\"richTitle\"\u003eAT command mode\u003c\/div\u003e\u003cp class=\"pdTRBL\"\u003eThe user can query the current status of the module, or set related parameters, by sending AT commands\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS485-TO-WIFI-ETH\/RS485-TO-WIFI-ETH-details-20.jpg\" \/\u003e\u003c\/div\u003e\u003cdiv class=\"pdT\" style=\"background: rgb(235, 235, 235);\"\u003e\u003cdiv class=\"richTitle\"\u003eFeatures\u003c\/div\u003e\u003cimg class=\"round1234\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS485-TO-WIFI-ETH\/RS485-TO-WIFI-ETH-details-22.jpg\" \/\u003e\u003cdiv class=\"alignl pdTRBL2\"\u003e\u003cstrong\u003eMulti Configuration Methods\u003c\/strong\u003eSupports muliti configuration methods such as hosts, Web Browser and serial port Configuration\u003c\/div\u003e\u003cimg class=\"round1234\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS485-TO-WIFI-ETH\/RS485-TO-WIFI-ETH-details-23.jpg\" \/\u003e\u003cdiv class=\"alignl pdTRBL2\"\u003e\u003cstrong\u003eSocket Distribution Protocol\u003c\/strong\u003eIn the transparent transmission mode, the serial device can send data to the specified Socket link; the network data of each Socket is sent to the serial device through the serial port.\u003c\/div\u003e\u003cimg class=\"round1234\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS485-TO-WIFI-ETH\/RS485-TO-WIFI-ETH-details-24.jpg\" \/\u003e\u003cdiv class=\"alignl pdTRBL2\"\u003e\u003cstrong\u003eHardware Protection\u003c\/strong\u003eESD Level 4 Static Protection, Level 3 Surge Protection, EFT Level 3 Electrical Fast Transient\/Burst Protection.\u003c\/div\u003e\u003cimg class=\"round1234\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS485-TO-WIFI-ETH\/RS485-TO-WIFI-ETH-details-25.jpg\" \/\u003e\u003cdiv class=\"alignl pdTRBL2\"\u003e\u003cstrong\u003eCustomized registration packets, heartbeat packets\u003c\/strong\u003eThe registration package is used to identify the device information to the server, so that the server can identify the device.\u003c\/div\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv class=\"richTitle\"\u003eInterface introduction\u003c\/div\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS485-TO-WIFI-ETH\/RS485-TO-WIFI-ETH-details-27.jpg\" \/\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv class=\"richTitle\"\u003eOutline dimensions\u003c\/div\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS485-TO-WIFI-ETH\/RS485-TO-WIFI-ETH-details-size.jpg\" \/\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv class=\"richTitle\"\u003eResources \u0026amp; Services\u003c\/div\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/res_banner.png\" \/\u003e\u003cdiv class=\"bgGrey\"\u003e\u003cstrong\u003eWiki:\u003c\/strong\u003e\u003ca href=\"http:\/\/www.waveshare.com\/wiki\/RS485_TO_WIFI\/ETH\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/RS485_TO_WIFI\/ETH\u003c\/a\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv class=\"richTitle\"\u003eSelection guide\u003c\/div\u003e\u003cdiv class=\"scrollWrap\"\u003e\u003ctable class=\"tabSty-2 subBlock alignc mgnTB\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003cth style=\"width: 25%;\"\u003eModel\u003c\/th\u003e\u003cth\u003enetwork port\u003c\/th\u003e\u003cth\u003eIsolation Protection\u003c\/th\u003e\u003cth\u003eSerial Port Type\u003c\/th\u003e\u003cth\u003ePower Supply methods\u003c\/th\u003e\u003cth\u003eVoltage Range\u003c\/th\u003e\u003cth\u003eDimensions (L \u0026times; W \u0026times; H)\u003c\/th\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/rs485-to-eth-b.htm?sku=20978\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS232-485-422-TO-ETH-Table-Images\/RS485-TO-ETH-B-1_460.jpg\" alt=\"\" \/\u003e RS485 TO ETH (B)\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003eCommon network port\u003c\/td\u003e\u003ctd\u003e-\u003c\/td\u003e\u003ctd\u003eSingle serial port server\u003c\/td\u003e\u003ctd\u003eScrew terminal\u003c\/td\u003e\u003ctd\u003eDC 9~24V\u003c\/td\u003e\u003ctd\u003e87.0\u0026times;36.0\u0026times;59.0mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/rs485-to-eth-b.htm?sku=23273\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS232-485-422-TO-ETH-Table-Images\/RS485-TO-POE-ETH-B-1_460.jpg\" alt=\"\" \/\u003e RS485 TO POE ETH (B)\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003ePoE network port\u003c\/td\u003e\u003ctd\u003ePower isolation, Signal isolation\u003c\/td\u003e\u003ctd\u003eSingle serial port server\u003c\/td\u003e\u003ctd\u003eScrew terminal + PoE port\u003c\/td\u003e\u003ctd\u003eDC 6V~36V\u003c\/td\u003e\u003ctd\u003e87.0\u0026times;36.0\u0026times;59.0mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/rs485-to-eth-b.htm?sku=30303\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS232-485-422-TO-ETH-Table-Images\/RS485-TO-ETH-C-1_460.jpg\" alt=\"\" \/\u003e RS485 TO ETH (C)\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003eCommon network port\u003c\/td\u003e\u003ctd\u003ePower isolation, Signal isolation\u003c\/td\u003e\u003ctd\u003eSingle serial port server\u003c\/td\u003e\u003ctd\u003eScrew terminal\u003c\/td\u003e\u003ctd\u003eDC 6V~36V\u003c\/td\u003e\u003ctd\u003e87.0\u0026times;36.0\u0026times;59.0mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/rs232-to-eth-b.htm?sku=23950\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS232-485-422-TO-ETH-Table-Images\/RS232-TO-ETH-B-1_460.jpg\" alt=\"\" \/\u003e RS232 TO ETH (B)\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003eCommon network port\u003c\/td\u003e\u003ctd\u003ePower isolation, Signal isolation\u003c\/td\u003e\u003ctd\u003eSingle serial port server\u003c\/td\u003e\u003ctd\u003eScrew terminal\u003c\/td\u003e\u003ctd\u003eDC 6V~36V\u003c\/td\u003e\u003ctd\u003e87.0\u0026times;36.0\u0026times;59.0mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/rs232-to-eth-b.htm?sku=23951\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS232-485-422-TO-ETH-Table-Images\/RS232-TO-POE-ETH-B-1_460.jpg\" alt=\"\" \/\u003e RS232 TO POE ETH (B)\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003ePoE network port\u003c\/td\u003e\u003ctd\u003ePower isolation, Signal isolation\u003c\/td\u003e\u003ctd\u003eSingle serial port server\u003c\/td\u003e\u003ctd\u003eScrew terminal + PoE port\u003c\/td\u003e\u003ctd\u003eDC 6V~36V\u003c\/td\u003e\u003ctd\u003e87.0\u0026times;36.0\u0026times;59.0mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/rs232-485-422-to-poe-eth-b.htm?sku=24759\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS232-485-422-TO-ETH-Table-Images\/RS232-485-422-TO-ETH-B-1_460.jpg\" alt=\"\" \/\u003e RS232\/485\/422 TO ETH (B)\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003eCommon network port\u003c\/td\u003e\u003ctd\u003ePower isolation, Signal isolation\u003c\/td\u003e\u003ctd\u003eRS232\/485\/422 choose one, single serial port server\u003c\/td\u003e\u003ctd\u003eScrew terminal + DC 5.5 power port\u003c\/td\u003e\u003ctd\u003eDC 6V~36V\u003c\/td\u003e\u003ctd\u003e88.7\u0026times;72.5\u0026times;24.2mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/rs232-485-422-to-poe-eth-b.htm?sku=23626\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS232-485-422-TO-ETH-Table-Images\/RS232-485-422-TO-POE-ETH-B-1_460.jpg\" alt=\"\" \/\u003e RS232\/485\/422 TO POE ETH (B)\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003ePoE network port\u003c\/td\u003e\u003ctd\u003ePower isolation, Signal isolation\u003c\/td\u003e\u003ctd\u003eRS232\/485\/422 choose one, single serial port server\u003c\/td\u003e\u003ctd\u003eScrew terminal + PoE port + DC 5.5 power port\u003c\/td\u003e\u003ctd\u003eDC 6V~36V\u003c\/td\u003e\u003ctd\u003e88.7\u0026times;72.5\u0026times;24.2mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/2-ch-rs485-to-eth-b.htm?sku=24962\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS232-485-422-TO-ETH-Table-Images\/2-CH-RS485-TO-ETH-B-1_460.jpg\" alt=\"\" \/\u003e 2-CH RS485 TO ETH (B)\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003eCommon network port\u003c\/td\u003e\u003ctd\u003ePower isolation, Signal isolation\u003c\/td\u003e\u003ctd\u003eDual serial ports server\u003c\/td\u003e\u003ctd\u003eScrew terminal + DC 5.5 power port\u003c\/td\u003e\u003ctd\u003eDC 6V~40V\u003c\/td\u003e\u003ctd\u003e78.0\u0026times;72.5\u0026times;24.2mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/2-ch-rs485-to-eth-b.htm?sku=24963\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS232-485-422-TO-ETH-Table-Images\/2-CH-RS485-TO-POE-ETH-B-1_460.jpg\" alt=\"\" \/\u003e 2-CH RS485 TO POE ETH (B)\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003ePoE network port\u003c\/td\u003e\u003ctd\u003ePower isolation, Signal isolation\u003c\/td\u003e\u003ctd\u003eDual serial ports server\u003c\/td\u003e\u003ctd\u003eScrew terminal + PoE port + DC 5.5 power port\u003c\/td\u003e\u003ctd\u003eDC 6V~40V\u003c\/td\u003e\u003ctd\u003e78.0\u0026times;72.5\u0026times;24.2mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/rs232-rs485-to-eth-b.htm?sku=25108\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS232-485-422-TO-ETH-Table-Images\/RS232-RS485-TO-ETH-B-1_460.jpg\" alt=\"\" \/\u003e RS232 RS485 TO ETH (B)\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003eCommon network port\u003c\/td\u003e\u003ctd\u003ePower isolation, Signal isolation\u003c\/td\u003e\u003ctd\u003eDual serial ports server\u003c\/td\u003e\u003ctd\u003eScrew terminal + DC 5.5 power port\u003c\/td\u003e\u003ctd\u003eDC 6V~40V\u003c\/td\u003e\u003ctd\u003e78.0\u0026times;72.5\u0026times;24.2mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/rs232-rs485-to-eth-b.htm?sku=25391\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS232-485-422-TO-ETH-Table-Images\/RS232-RS485-TO-POE-ETH-B-1_460.jpg\" alt=\"\" \/\u003e RS232 RS485 TO POE ETH (B)\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003ePoE network port\u003c\/td\u003e\u003ctd\u003ePower isolation, Signal isolation\u003c\/td\u003e\u003ctd\u003eDual serial ports server\u003c\/td\u003e\u003ctd\u003eScrew terminal + PoE port + DC 5.5 power port\u003c\/td\u003e\u003ctd\u003eDC 6V~40V\u003c\/td\u003e\u003ctd\u003e78.0\u0026times;72.5\u0026times;24.2mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/4-ch-rs485-to-eth-b.htm?sku=26360\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS232-485-422-TO-ETH-Table-Images\/4-CH-RS485-TO-ETH-B-1_460.jpg\" alt=\"\" \/\u003e 4-CH RS485 TO ETH (B)\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003eCommon network port\u003c\/td\u003e\u003ctd\u003ePower isolation, Signal isolation\u003c\/td\u003e\u003ctd\u003e4 serial ports server\u003c\/td\u003e\u003ctd\u003eScrew terminal\u003c\/td\u003e\u003ctd\u003eDC 6V~40V\u003c\/td\u003e\u003ctd\u003e91.0\u0026times;64.5\u0026times;24.2mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/4-ch-rs485-to-eth-b.htm?sku=26361\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS232-485-422-TO-ETH-Table-Images\/4-CH-RS485-TO-POE-ETH-B-1_460.jpg\" alt=\"\" \/\u003e 4-CH RS485 TO POE ETH (B)\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003ePoE network port\u003c\/td\u003e\u003ctd\u003ePower isolation, Signal isolation\u003c\/td\u003e\u003ctd\u003e4 serial ports server\u003c\/td\u003e\u003ctd\u003eScrew terminal + PoE port\u003c\/td\u003e\u003ctd\u003eDC 6V~40V\u003c\/td\u003e\u003ctd\u003e91.0\u0026times;64.5\u0026times;24.2mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/8-ch-rs485-to-eth-b.htm?sku=31077\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS232-485-422-TO-ETH-Table-Images\/8-CH-RS485-TO-ETH-B-1_460.jpg\" alt=\"\" \/\u003e 8-CH RS485 TO ETH (B)\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003eCommon network port\u003c\/td\u003e\u003ctd\u003ePower isolation, Signal isolation\u003c\/td\u003e\u003ctd\u003e8 serial ports server\u003c\/td\u003e\u003ctd\u003eScrew terminal\u003c\/td\u003e\u003ctd\u003eDC 7V~36V\u003c\/td\u003e\u003ctd\u003e93\u0026times;103.5\u0026times;29.7mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/8-ch-rs485-to-eth-b.htm?sku=31078\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS232-485-422-TO-ETH-Table-Images\/8-CH-RS485-TO-POE-ETH-B-1_460.jpg\" alt=\"\" \/\u003e 8-CH RS485 TO POE ETH (B)\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003ePoE network port\u003c\/td\u003e\u003ctd\u003ePower isolation, Signal isolation\u003c\/td\u003e\u003ctd\u003e8 serial ports server\u003c\/td\u003e\u003ctd\u003eScrew terminal + PoE port\u003c\/td\u003e\u003ctd\u003eDC 7V~36V\u003c\/td\u003e\u003ctd\u003e93\u0026times;103.5\u0026times;29.7mm\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003ch2\u003eLieferumfang\u003c\/h2\u003e\u003cdiv class=\"msg msg_warning\"\u003ePower supply is not included, it is recommended to use a \u003ca target=\"_blank\" href=\"https:\/\/www.waveshare.com\/li30-20b12pr2.htm\"\u003e12V Industrial DIN-Rail Power Supply\u003c\/a\u003e\u003c\/div\u003e\u003col\u003e\u003cli\u003eRS485 TO WIFI\/ETH x1\u003c\/li\u003e\u003cli\u003eAntenna x1\u003c\/li\u003e\u003c\/ol\u003e\u003cdiv class=\"imgTextWrap\"\u003e\u003cdiv\u003e1\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS485-TO-WIFI-ETH\/RS485-TO-WIFI-ETH-1_220.jpg\" \/\u003e\u003c\/div\u003e\u003cdiv\u003e2\u003ca href=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS485-TO-WIFI-ETH\/RS485-TO-WIFI-ETH-10.jpg\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS485-TO-WIFI-ETH\/RS485-TO-WIFI-ETH-10_93.jpg\" \/\u003e\u003c\/a\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"WaveShare","offers":[{"title":"Default Title","offer_id":53568435126609,"sku":"WSAL21968","price":15798.69,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/3798\/0753\/files\/wsal219681-437121.jpg?v=1776634475","url":"https:\/\/albistech.eu\/de\/products\/rail-mount-serial-server-rs485-to-wifi-ethernet-module-modbus-mqtt-gateway","provider":"Albistech","version":"1.0","type":"link"}