[Specifications]：2DI+2AI+2DO

[Interface]：RS232

[Installation method]：positioning hole

[Size]：80*50*30mm

[Introduction]：MA02-AACX2220 supports the acquisition of 2-channel sensor switch input (DI) and 2-channel sensor analog input (AI),which is converted into serial port (RS232) and data is transmitted to configuration software or PLC. The serial port I/O networking module (also called "remote IO") that realizes the remote acquisition controls 2 relay switch outputs (DO) by issuing commands through the serial port