English English
CN
Home >Modem>Remote IO module>Ethernet IO
Ethernet I/O Acquisition Control Module
Ethernet I/O Acquisition Control Module
Ethernet I/O Acquisition Control Module
Ethernet I/O Acquisition Control Module
【2DI+2AI+4DO】ME31-AAAX2240 Ethernet I/O networking acquisition control module

[Specifications]：2DI+2AI+4DO

[DI channels]：2-way

[AI channels]：2-way

[DO channels]：4-way

[Installation method]：DIN-Rail Mounting

[Size]：121*72*34mm

[Introduction]：ME31-AAAX2240 is equipped with 4 Type A relay outputs and 2analog (0-20mA/4-20mA) inputs, 2 dry contact input detection, supports Modbus TCP protocol or Modbus RTU protocol for acquisition and control,and the equipment is also A network I/O networking module that can be used as a simple Modbus gateway (automatically send commands with non-local Modbus addresses through the serial port/network port).

Send Inquiry
Purchase
Manual Compare
1
Number Port Description
1 TX（LED） UART TX data
2 RX（LED） UART RX data
3 LINK（LED） Network link
4 NET（LED） Network data TX and RX
5 PWR（LED） Power input
6 DO1（LED） 1st channel relay output
7 DO2（LED） 2nd channel relay output
8 DO3（LED） 3rd channel relay output
9 DO4（LED） 4th channel relay output
10 V- Negative pole of power input, DC 8V~28V, 5.08mm phoenix terminal.
11 V+ Positive pole of power input, DC 8V~28V, 5.08mm phoenix terminal.
12 NO1 Relay 1 normally open pin, used with the common terminal of relay 1 ，5.08mm phoenix terminal
13 COM1 Common terminal of relay 1, used in conjunction with the normally open pin of relay 1 ，5.08mm phoenix terminal
14 NO12 Relay 2 normally open pin, used with the common terminal of relay 2 ，5.08mm phoenix terminal
15 COM2 Common terminal of relay 2, used in conjunction with the normally open pin of relay 2 ，5.08mm phoenix terminal
16 NO3 Relay 3 normally open pin, used with the common terminal of relay 3 ，5.08mm phoenix terminal
17 COM3 Common terminal of relay 3, used in conjunction with the normally open pin of relay 3 ，5.08mm phoenix terminal
18 NO4 Relay 4 normally open pin, used with the common terminal of relay 4 ，5.08mm phoenix terminal
19 COM4 Common terminal of relay 4, used in conjunction with the normally open pin of relay 4 ，5.08mm phoenix terminal
20 Ethernet Standard RJ45 interface
21 AI2 Analog input channel 2, support 0 to 20mA current input，5.08mm phoenix terminal
22 AI1 Analog input channel 1, support 0 to 20mA current input，5.08mm phoenix terminal
23 DI2 Switch input channel 2, support dry contact access ，5.08mm phoenix terminal
24 DI1 Switch input channel 1, support dry contact access ，5.08mm phoenix terminal
25 GND Ground
26 485-A A of the RS-485 serial port is connected to the A port of the external device ，5.08mm phoenix terminal
27 485-B B of the RS-485 serial port is connected to the B port of the external device ，5.08mm phoenix terminal
Related Products