Table of Contents
Advertisement
1. Input modules
1.3 Installation
1.3.1 Connecting sensors to input modules
Pin assignment of 4-pin inputs
The diagram below shows as an example the pin assign-
ment of the 4-pin inputs.
Pin assignment 4 inputs
not con-
nected
2 3
1
4
+ 24 V
not con-
nected
2 3
1
4
+ 24 V
not con-
nected
2 3
1
4
+ 24 V
not con-
nected
2 3
1
4
+ 24 V
Fig. 1/3: Pin assignment of 4-pin input modules: 4 inputs and 8 inputs
1-8
LED
Pin assignment 8 inputs
0 V
0
Input Ex+1
Input Ex
+ 24 V
0 V
1
Input Ex+3
Input Ex+1
+ 24 V
0 V
2
Input Ex+5
Input Ex+2
+ 24 V
0 V
3
Input Ex+7
Input Ex+3
+ 24 V
LED
0 V
2 3
1
4
Input Ex
0 V
2 3
1
4
Input Ex+2
0 V
2 3
1
4
Input Ex+4
0 V
2 3
1
4
Input Ex+6
VIEA-03...05 9909d
0
1
2
3
4
5
6
7
Advertisement
Chapters
Table of Contents
