Pressure Supply Modules - Festo IFB-03 Series Pneumatics Manual

3. Installation
Fig. 3/3: Example for a valve terminal with regulated auxiliary pilot air and with different
pressure zones

3.3.3 Pressure supply modules

3-14
For the optimum efficiency of your valve terminal, an addi-
tional pressure supply is required in the following cases:
– on valve terminals with more than 10 valves (rated supply
pressure 6 bar)
– with large-volume actuators
Caution
If additional pressure supplies are used, the valve terminal
must be exhausted via connections 3 and 5 of this module.
Festo P.BE-MIDI/MAXI-03-EN en 0209f