Festo CPA VI Serie Notice Simplifiee page 10

CPA..-...-VI-MP...
2
Pin assignment of the multipin plug
A certain pin on the multipin plug is assigned to each valve coil
for controlling the valves. Depending on the sub-base block, a
valve location occupies 1 address (sub-base block CPA...-EV1)
or 2 addresses (sub-base block CPA...-EV2).
Example:
SUB-D plug, 25-pin
Pin
1
2
3
4
5
6
7
8
..
22
23
24
25
1) 0 V with positive-switching control signals; connect 24 V with
negative-switching control signals; mixed operation is not permitted
10
Address Valve location
no.
0 1
1
2 2
3 3
4 4
5
6 5
7
... ...
21 ...
1)
0 V
1)
0 V
1)
0 V
Coil Sub-base block
14 CPA...-EV2
12
14 CPA...-EV1
14 CPA...-EV1
14 CPA...-EV2
12
14 CPA...-EV2
12
... ...
... ...
9806NH