Festo VTSA-F-CB Manual page 26

Product overview
Variants of the vertical pressure shut-off plates
ID code Type code
ZT VABF-S4...L1D1-C
VABF-S2...L1D1-C
ZS VABF-S...L1D2-C
Tab. 20: Variants of the vertical pressure shut-off plates
4.1.1.12 Vacuum generator (optional)
10 11
9
8
7
6
5 4
Fig. 15: Operating elements and connections
26
Circuit symbol
1
Solenoid valve VSVA
2
Vacuum port
3
Silencer
4
Manifold sub-base for valve terminal
1
VTSA-F-CB (pneumatic and electric)
5
Electrical linkage to valve terminal
VTSA-F-CB
2
6
Flow control screw for adjusting the inten-
sity of the ejector pulse
7
LED status and error
3
8
7-segment display
9
LED switching status indication for solenoid
valve
10
Manual override for vacuum generation
11
Manual override ejector pulse
Description
– 3/2-way valve for shutting off
ducts (1) and (14) at the valve
position
– Supplies the valve position with
internal pilot air
– Pressure reduction via duct (33)
– 3/2-way valve for shutting off
ducts (1) and (14)
– supplies the valve position with
internal pilot air
– Pressure reduction via duct (33)
– can be locked with key
Festo — VTSA-F-CB — 2021-06a