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4 way Analog input Modbus gateway
network module ethernet io module
4 way Analog input Modbus gateway
network module ethernet io module
ME31-AXAX4040 4 way Analog input Modbus gateway support network module ethernet io module

[Specifications]：4DI+4DO

[DI channels]：4-way

[DO channels]：4-way

[Product weight]：148±5g

[Installation mode]：DIN-Rail Mounting

[Product size]：121*72*34mm

[Introduction]：ME31-AXAX4040 is a network I/O networking module with 4-way A relay output and 4-way dry connection input detection, supporting Modbus TCP protocol or Modbus RTU protocol, and the device can also be used as a simple Modbus gateway (automatically issuing non-native Modbus address instructions via serial /gateway).

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ME31-AXAX4040
number port Description
1 DC8-28V（V-） Negative power input terminal, DC 8V~28V
2 DC8-28V（V+） Positive power input terminal, DC 8V~28V
3 NO1 Relay 1 normally open pin, used in conjunction with the common terminal of relay 1
4 COM1 Relay 1 common terminal, used in conjunction with relay 1 normally open pin
5 NO2 Relay 2 normally open pin, used in conjunction with the common terminal of relay 2
6 COM2 Relay 2 common terminal, used in conjunction with relay 2 normally open pin
7 NO3 Relay 3 normally open pin, used in conjunction with the common terminal of relay 3
8 COM3 Relay 3 common terminal, used in conjunction with relay 3 normally open pin
9 NO4 Relay 4 normally open pin, used in conjunction with the common terminal of relay 4
10 COM4 Relay 4 common terminal, used in conjunction with relay 4 normally open pin
11 485-B RS485 interface B is connected to the external device interface B
12 485-A RS485 interface A is connected to the external device interface A
13 GND Switch amount input ground
14 DI1 The switch amount input channel 1 forms a dry connection with the GND
15 DI2 The switch amount input channel 2 forms a dry connection with the GND
16 DI3 The switch amount input channel 3 forms a dry connection with the GND
17 DI4 The switch amount input channel 4 forms a dry connection with the GND
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