Festo CPV Series Manual page 76

A. Technical data and Index
Operting voltage of
bus interface/internal electronics
Pin 2, 3; bus interface
– rated value
– not protected against incorrect polarity
– tolerance
– current capacity (at 24 V)
Residual ripple
Bridging time during logic voltage failure
Electromagnetic compatibility
– Interference emission
tested as per EN 55011
– Resistance to interference
tested as per EN 50082-2
*) The CPV valve terminal with direct connection for DeviceNet type CPV..-GE-DN-8 can
also be used in residential areas with special permission (living, business and
commercial areas, small firms).
CP-DN8 9806NH
Technical specifications on the pneumatic components
can be found in the "Pneumatics manual, P.BE-CPV-...."
external fuse required
24 V DC
11.5 ... 25 V
50 mA
4 Vpp (within tolerance)
20 ms
Limit class A *)
A-17