Festo CPX Series Electronic Manual page 124

A. Technical appendix
Operating voltage for electronics/sensor supply
Power supply
– Rated value
– Tolerance
Current consumption
Residual ripple
Load voltage for outputs
Power supply
– Rated value
– Tolerance
Current consumption
Residual ripple
A-4
Caution
The maximum permitted current per pin on the supply is
16 A. Note that with system supply via pin 3 (0 V), the sum
of both currents from pin 1 and pin 2 flows.
24 V DC (protected against incorrect polarity)
18...30 V
Sum of the current consumption of all modules
without sensor supply
max. 1.5 A
See also the manual for the modules
4 Vpp (within tolerance)
24 V DC (protected against incorrect polarity)
18...30 V
Sum of all switched-on outputs (see manual for
output modules)
4 Vpp (within tolerance)
Festo P.BE-CPX-SYS-EN en 0112NH