![](http://pdfasset.owneriq.net/3/9d/39de6174-7096-4d5f-9024-ff4f0ecebc32/39de6174-7096-4d5f-9024-ff4f0ecebc32-bg4a.png)
2.5 Installation of the Other Cards
74 Installation Manual
10-pin Terminal Block
No. Signal Name Function
1 RL1b Relay 1
2 RL1a Relay 1 com
3 RL2b Relay 2
4 RL2a Relay 2 com
5 RL3b Relay 3
6 RL3a Relay 3 com
7 RL4b Relay 4
8 RL4a Relay 4 com
9-
10
Reserved –
1
10