[Specifications]：2DI + 2DO
[Communication interface]：RS485
[Working voltage]： DC 8~28V
[Installation method]：guide rail + positioning hole
[Product size]：90*90*40mm
[Product weight]：121±5g
[Introduction]：MA01-AXCX2020-V2 is a serial I/O networking module (also known as "Remote IO") that supports the acquisition of 2-way sensor switch input (DI), conversion to serial data for transmission to configuration software or PLC, and the sending of commands through the serial port for control of 2-way relay switch output (DO) to realize remote acquisition and control functions. The product is sprayed with three anti-paints, with "anti-mildew", "anti-humidity" and "anti-salt spray" functions.
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No | Pin | Description | Remarks |
1 | DC8-28V “-” | Power ground “-〃 | Recommended RVV2*0・75 wire |
2 | DC8-28V “+” | Power supply "+" | |
3 | B | RS485 corresponds to B | Recommended RVV2*0・75 wire |
4 | A | RS485 corresponds to A | |
5 | G | Short press (50ms-1.5S) to restart, long press the button for 5s-10s to restore to factory settings, more than 10s invalid | |
6 | COM | Switch input channel COM terminal | Recommended RVV2*0・75 wire |
7 | Dll | Switch input channel 1 | |
8 | DI2 | Switch input channel 2 | |
9 | RESET button | Short press (50ms-1.5S) to restart, long press the button for 5s-10s to restore to factory settings, more than 10s will be invalid | The reset button has different functions when pressed long or short |
10 | DOI | Switch output channel 1 | The relay has normally open and normally closed terminals. |
11 | DO2 | Switch output channel 2 |