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Ebyte MA01-AXCX4020 Serial IO module Serial to Ethernet RS485 Serial module Support Modbus

[Specifications]:4DI + 2DO

[Interface mode]:RS485

[Installation method]:positioning hole

[Product weight]:80±5g


[Introduction]:MA01-AXCX4020 supports the acquisition of 4-channel sensor switch input (DI), which is converted to serial port (RS485) 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.

Serial number Pin Pin direction remarks
1 DO2 Switch output channel 2 The relay has normally open and normally closed terminals
2 DO1 Switch output channel 1 The relay has normally open and normally closed terminals
3 DI2 Switch input channel 2 Recommend RVV 2*0.5 wire
4 DI1 Switch input channel 1 Recommend RVV 2*0.5 wire
5 B/RX RS485 corresponding to B Recommend RVSP 3*0.5 wire
6 A/TX RS485 corresponds to A Recommend RVSP 3*0.5 wire
7 GND Signal ground Recommend RVSP 3*0.5 wire
8 COM Input channel common Recommend RVV 2*0.5 wire
9 DI4 Switch input channel 4 Recommend RVV 2*0.5 wire
10 DI3 Switch input channel 3 Recommend RVV 2*0.5 wire