Festo VTSA-F-CB Manual page 18

Product overview
Example: pneumatic interface with integrated output module CPX-FVDA-P2
The figure shows the systematic assignment of the components to the stress zones.
1 Pneumatic interface VABA-S6-1-X2-F1-CB
2 Soft start valve 1
3 Monostable valve
4 Bistable valve
Fig. 6 Example: pneumatic interface with integrated output module CPX-FVDA-P2
The 3 internal safe zones of the pneumatic interface are assigned as follows in this example:
– CH0: Working valves
– CH1: soft start valve 1
– CH2: soft start valve 2
The two soft start valves can be safely switched off electrically independently of the working valves.
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5 Soft start valve 2
6 Pilot air valve
7 Vacuum generator
8 System supply of the CPX terminal
Festo — VTSA-F-CB — 2020-01