ST950S Plus+ Installation and Commissioning Manual
Figure 26. CPU I/O Card
Table 22. CPU IO Card Connector Pin Allocations
Pin
Top Row
Bottom Row
1
Output 1 Common
Input 1
2
Connected to Pin 1
Input 2
3
Output 1 Normally Open
Input 3
4
Output 1 Normally Closed
Input 4
5
N.C.
Input 5
6
N.C.
Input 6
7
Output 2 Common
Input 7
8
Connected to Pin 7
Input 8
Page 61