EP1000 PLC Quick User Manual
10
EP1121
Diagram
Pin
Sign
Description
COM
COM
24VDC
24VDC
0
1M
Common port for the ports of I0 to
I3
1
I0
The input signal ports
2
I1
3
I2
4
I3
5
2M
Common port for the ports of I4 to
I7
6
I4
The input signal ports
7
I5
8
I6
9
I7
The common port for the input signals is ambipolar.