4DI+2AI+2DO RS485 RJ45 Analog and Digital Acquisition Control ME31-AAAX4220 ModBus TCP RTU I/O Networking Module

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.

• Supports standard Modbus RTU protocol as well as Modbus TCP protocol; Supports all kinds of configuration software/PLC/touch screen;RS485 acquisition control I/O. RJ45 acquisition control I/O, supports 4 host accesses;
• RJ45 acquisition and control I/O, supporting 4-way host access; supports OLED display to show status information, and can configure device parameters by pressing keys;
• 2 analog inputs (0-20mA/4-20mA). 4 switch input DI (dry);4-way switch input DI (dry node);2 switching outputs DO (A-type relay);
• Switching outputs (DO) support level mode, pulse mode, follow mode, inverse follow mode, and trigger flip-flop; supports customized Modbus address setting; supports 8 common baud rate configurations. supports DHCP and static baud rate configurations;
• supports DHCP and static IP. supports DNS function, domain name resolution; supports DNS function and domain name resolution; supports Modbus gateway function; supports input/output linkage