Provide online user manual, please check the manual carefully before using!
Comes with 12V 2A Industrial DIN-Rail Power Supply
The module features RS485 and Ethernet ports, uses screw terminals for power input, supports 9~24V wide range power supply.
This 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 JSON, etc.
Rail-mount flame-retardant case design, small in size, easy to install. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring...