Operating voltage: DC8~28V
Communication interface: RJ45, RS485
Serial baud rate: 9600bps (customizable)
Description:ME31-AAAX4220 is with 2-way A-type relay output and 2-way analog (0-20mA/4-20mA) input, 4-way dry contact input detection, support for ModbusTCP protocol or ModbusRTU protocol for the acquisition and control, while the device can also be used as a simple Modbus gateway (automatically will be a non-native Modbus) At the same time, the device can also be used as a simple Modbus gateway (automatically send commands with non-modbus addresses through the serial port/network port) network I/O networking module.