Festo CPV Series Manual page 24

1. Installation
CP-DN8 9806NH
Recommendation:
• Connect the load voltage for the CPV valves (pin 2)
via EMERGENCY STOP.
PLEASE NOTE
Check your EMERGENCY STOP circuitry, to see
which measures are required in order to place your
machine/system in a safe state in the event of an
EMERGENCY STOP (e.g. switching off the power
supply to the valves and output modules, switching
off the compressed air supply).
• Check the 24 V load voltage while the system is
operating. Make sure that the load voltage lies within
the permitted tolerances even during full operation.
Pin assignment of the load voltage connection on
the CPV valve terminal
3
4
1
2
n.c. (not connected)
3
24 V DC load voltage of CPV valves
4
0 V load voltage of CPV valves
n.c. (not connected)
Fig. 1/8: Pin assignment of load voltage connection
2
1
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