A-12x WIFI I/O module, support protocol:

• Modbus RTU/ASCII, Modbus TCP/IP; Modbus UDP/IP; Modbus over TCP/IP; Modbus over UDP/IP
• WIFI Remote Module ADIO
• 8AI (0~20/ 4~20mA, J, K, T, E, R, S, B, Thermistor), 4DI
• WIFI*1, RS-485*1, USB*1