3.10
OPTIONAL 4INPUT/ 6OUTPUT
In case of an additional input/output card is installed in the indicator the
connections are according the following drawings:
Input connection
CAUTION
Electrical specifications
Inputs: maximum voltage < 5 Vdc
maximum current < 5 mA
The inputs can be controlled by clean contacts or by NPN transistors
(negative common connection).
DD2050
1
2
3
4
5
6
7
8
9
10
11
12
1-35