
Redundant I/O Modules
▪
Digital Combination
66
Coding
Digital Inputs 24 V
(2 Potentials)
Cage Clamp X2
Pin
Signal
Description
1
GND
A
0V - Potential A
2
DI1
Input 1
(LSB)
3
DI2
Input 2
4
DI3
Input 3
5
DI4
Input 4
6
DI5
Input 5
7
DI6
Input 6
8
DI7
Input 7
9
DI8
Input 8 (MSB)
10
GND
B
0 V - Potential B
Module
Plug
Connectors
Cage
Clamp
24 V
Pin 3
Pin 2
and 4