[Specifications]：4DI + 2DO

[Interface mode]：RS232

[Installation method]：positioning hole

[Size]：50*80mm

[Introduction]：MA02-AACX4020 is supported for the acquisition of 4-way sensor switch volume input (DI),converted to serial port (RS232) data transfer to configuration software or PLC.The serial port I/O networking module (also known as the "remote IO") controls the 2-way relay switch output (DO) through the remote acquisition and control function.