[Specifications]：4DI + 2DO

[Interface mode]：RS485

[Installation method]：positioning hole

[Size]：50*80mm

[Introduction]：MA01-AXCX4020 supports the acquisition of 4-channel sensor switch input (DI), which is converted to and data is transmitted to configuration software or PLC. The serial port I/O networking module (also known as "remote IO") that controls 2 relay switch outputs (DO) by issuing commands through the serial port to realize remote acquisition and control functions.