{"product_id":"rs232-485-to-wifi-and-ethernet-serial-server","title":"RS232\/485 To WiFi\/Ethernet Module (Modbus\/MQTT Gateway)","description":"\u003cp\u003eThis serial server combines functions like a serial server, Modbus gateway, and MQTT gateway, and also enables serial port data to be converted to HTTPD Client. With interfaces for RS232, RS485, WiFi, and Ethernet, it supports various data transfer methods, including from serial port to WiFi and Ethernet to WiFi.\u003c\/p\u003e\n\u003cp\u003eIt includes multiple power supply interfaces, accepting a wide range of 6~36V, and has an optional PoE function. Its metal case allows for both wall-mount and rail-mount installations and its compact size makes it easy to install. It is ideal for data acquisition and serving as an IoT gateway in safety and security projects.\u003c\/p\u003e\n\u003cp\u003eWe also stock a PoE version \u003ca href=\"\/nl\/products\/industrial-grade-serial-server-rs232-485-to-wifi-and-poe-ethernet\"\u003ehere\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: The power supply is \u003cstrong\u003eNOT\u003c\/strong\u003e included, it is recommended to use this \u003ca href=\"\/nl\/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\u003eRS232\/485 to Network\u003c\/li\u003e\n\u003cli\u003eMulti Transparent Transmission Modes\u003c\/li\u003e\n\u003cli\u003eHTTPD\/MQTT\u003c\/li\u003e\n\u003cli\u003eModbus Gateway\u003c\/li\u003e\n\u003cli\u003eRJ45 Ethernet Port\u003c\/li\u003e\n\u003cli\u003eHost\/Webpage\/Serial Configuration\u003c\/li\u003e\n\u003cli\u003eWall-Mount and Rail-Mount Support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable width=\"1023\" style=\"height: 724.582px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 442.656px;\"\u003ePower supply\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 570.909px;\"\u003eDC 6~36V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 442.656px;\"\u003ePower supply method\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 570.909px;\"\u003eDC 5.5 power port, screw terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 442.656px;\"\u003e\u003cstrong\u003eDimensions \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 570.909px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 442.656px;\"\u003e\u003cstrong\u003e(L x W x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 570.909px;\"\u003e84.00 x 64.00 x 24.00mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 442.656px;\"\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 570.909px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 442.656px;\"\u003eEthernet\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 570.909px;\"\u003e10 \/ 100M auto-negotiation RJ45 connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 442.656px;\"\u003eWIFI\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 570.909px;\"\u003e802.11b\/g\/n compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 442.656px;\"\u003eSerial port\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 570.909px;\"\u003eRS232 (ESD\/EFT)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 442.656px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 570.909px;\"\u003eRS485 (ESD\/EFT\/surge protection)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 442.656px;\"\u003e\u003cstrong\u003eWireless Specifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 570.909px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 442.656px;\"\u003eFrequency Band\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 570.909px;\"\u003e2.412 ~ 2.484 GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 442.656px;\"\u003eWireless network\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 570.909px;\"\u003eStation \/ AP \/ AP+Station Mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 442.656px;\"\u003eSecurity mechanism\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 570.909px;\"\u003eWPA-PSK \/ WPA2-PSK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 442.656px;\"\u003eEncryption type\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 570.909px;\"\u003eTKIP \/ AES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 442.656px;\"\u003eTransmitting power\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 570.909px;\"\u003e802.11b: +19dBm (Max.@11Mbps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 442.656px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 570.909px;\"\u003e802.11g: +18dBm (Max.@54Mbps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"height: 39.1667px; width: 442.656px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 39.1667px; width: 570.909px;\"\u003e802.11n: +17dBm (Max.@HT20, MCS7); +17dBm (Max.@HT40, MCS7)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 442.656px;\"\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 570.909px;\"\u003e802.11b: -89dBm (@11Mbps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 442.656px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 570.909px;\"\u003e802.11g: -81dBm (@54Mbps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"height: 39.1667px; width: 442.656px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 39.1667px; width: 570.909px;\"\u003e802.11n: -73dBm (@HT20, MCS7); -71dBm (@HT40, MCS7)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 442.656px;\"\u003e\u003cstrong\u003eSerial Specifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 570.909px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 442.656px;\"\u003eBaudrate\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 570.909px;\"\u003e300 ~ 460800 bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 442.656px;\"\u003eParity bit\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 570.909px;\"\u003eNone, odd, even, mark, space\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 442.656px;\"\u003eData bit\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 570.909px;\"\u003e5 ~ 9 bits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 442.656px;\"\u003eFlow control\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 570.909px;\"\u003eRTS\/CTS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 442.656px;\"\u003e\u003cstrong\u003eSoftware\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 570.909px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"height: 39.1667px; width: 442.656px;\"\u003eProtocol\u003c\/td\u003e\n\u003ctd style=\"height: 39.1667px; width: 570.909px;\"\u003eTCP \/ UDP \/ ARP \/ ICMP \/ DHCP \/ DNS \/ HTTP \/ MQTT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 442.656px;\"\u003eConfiguration\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 570.909px;\"\u003eHost, web browser, serial AT command\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 442.656px;\"\u003eCommunication method\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 570.909px;\"\u003eTCP\/IP direct communication, VCOM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"height: 39.1667px; width: 442.656px;\"\u003eOperating mode\u003c\/td\u003e\n\u003ctd style=\"height: 39.1667px; width: 570.909px;\"\u003eTransparent transmission, serial command, HTTPD Client, Modbus TCP to Modbus RTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 442.656px;\"\u003e\u003cstrong\u003eEnvironment Requirements\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 570.909px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 442.656px;\"\u003eOperating temperature\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 570.909px;\"\u003e-40℃ ~ 85℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"height: 19.5833px; width: 442.656px;\"\u003eHumidity range\u003c\/td\u003e\n\u003ctd style=\"height: 19.5833px; width: 570.909px;\"\u003e5% ~ 95% relative humidity\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\/485_TO_WIFI_ETH_(B)\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"nofollow noreferrer noopener\" class=\"external text\" href=\"https:\/\/files.waveshare.com\/upload\/9\/9a\/RS232-485-TO-WIFI-ETH-User-Manual-EN.pdf\" target=\"_blank\"\u003eUser Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePinout\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/RS232_485_To_WiFi_and_Ethernet_serial_server_features_1.jpg?v=1714041487\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/RS232_485_To_WiFi_and_Ethernet_serial_server_contents_1.jpg?v=1714041703\" alt=\"\"\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e1x RS232\/485 Serial Server\u003c\/li\u003e\n\u003cli\u003e1x 2.4G WiFi antenna\u003c\/li\u003e\n\u003cli\u003e1x Rail-mount buckle\u003c\/li\u003e\n\u003cli\u003e1x Screwdriver\u003c\/li\u003e\n\u003cli\u003e1x Screws pack\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":50847392465169,"sku":"WAV-25222","price":28.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6285\/6209\/files\/rs232-485-to-wifi-ethernet-module-modbus-mqtt-gateway-waveshare-wav-25222-42055566622915.jpg?v=1735212399","url":"https:\/\/abcd3032.myshopify.com\/nl\/products\/rs232-485-to-wifi-and-ethernet-serial-server","provider":"Tayyab Zak","version":"1.0","type":"link"}