Product description
DIN-rail mounted server, RS485 to WiFi/Ethernet. Industrial serial communication gateway designed to connect an RS485 interface to wireless WiFi or a wired Ethernet network. The module combines functions such as serial server, Modbus gateway, and MQTT gateway, making it flexible for data transmission in IoT systems and automation. It features built-in protection against surge and overvoltage on the RS485 port. Equipped with clear status LED indicators for power, link, and data activity. Power is supplied via screw terminals with a wide input voltage range.
The module supports multiple network communication modes including transparent transmission, serial command mode, and HTTPD client mode, as well as protocols such as TCP and UDP. It can operate as an access point (AP), client (STA), or combined AP+STA configuration to facilitate network connectivity in various scenarios. Integrated support for Modbus and MQTT enables use as a bridge between serial RS485 devices and modern network protocols.
Supplied with Wi-Fi antenna.
Specifications:
- Communication interface: RS485, WiFi and Ethernet
- WiFi standard: 2.4GHz 802.11 b/g/n
- Ethernet interface: 10/100 Mbps
- Protocols: TCP, UDP, HTTPD client, Modbus TCP/RTU, MQTT
- LED indicators: Power, Link, RXD, TXD
- Supply voltage: 5 – 36 VDC via screw terminals
- RS485 interface protection: Anti-surge, overvoltage protection
- Serial data mode: Transparent, serial command, HTTPD client
- Dimensions: 110 × 28 × 65 mm