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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
Ebyte OEM/ODM ME31-XAAX0440 4 way Analog input Modbus gateway support network module ethernet io module

[Specifications]：4AI+4DO

[AI channels]：4-way

[DO channels]：4-way

[Product weight]：148±5g

[Installation mode]：DIN-Rail Mounting

[Product size]：121*72*34mm

[Introduction]：ME31-XAAX0440 has 4 Type A relay outputs and 4 analog (0-20mA/4-20mA) inputs, supports Modbus TCP protocol or Modbus RTU protocol for acquisition and control, and the device can also be used as a simple Modbus gateway (Automatically send commands of non-local Modbus addresses through the serial port/network port) network I/O
networking module.

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ME31-XAAX0440
Number Port Description
1 V- Negative power input terminal, DC 8V~28V
2 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 Analog input ground
14 AI1 Analog input channel 1
15 AI2 Analog input channel 2
16 AI3 Analog input channel 3
17 AI4 Analog input channel 4
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