Redundant I/O Modules
▪
Digital Outputs
51
11.3.4
Connecting the Digital Outputs
Connect the digital outputs via the cage clamps X1 and X2. Proceed as follows:
1. Switch off the power.
2. Connect the outputs regarding the
pin assignment and the signals.
Digital Outputs 24...110 V
(3 Potentials)
Coding
Cage Clamp X1, X2
Pin
Signal
Description
1
US
A
110 V DC –
Potential A
2
DO1
Output 1
3
DO 2
Output 2
4
US
B
110 V DC –
Potential B
5
DO 3
Output 3
6
DO 4
Output 4
7
US
C
110 V DC –
Potential C
8
DO 5
Output 5
9
DO 6
Output 6
10
PE
Protective Earth
Module
Plug
Connectors
Cage
Clamp
24...
110 V
Pin 1 and 10
Pin 2, 3, 4
and 7