Festo — VTSA-F-CB — 2021-06a
Modification
83
11.2.2
Converting to internal or external pilot air supply
Right-hand end plates
–
Replace right-hand end plate
11.1.4 Replacing the manifold sub-bases or right-hand end plate.
Pilot air switching valve
1. Replace the pilot air switching valve.
2. If the pilot air switching valve is used for the internal pilot air, seal duct (2) on the manifold
sub-base of the pilot air switching valve with a blanking plug.
11.2.3
Converting to ducted pilot exhaust air
Requirements:
–
Port (12) in the right-hand end plate is open.
–
The valve terminal is not fitted with soft-start valves or pilot air switching valves.
1
2
Fig. 46: Converting to ducted pilot exhaust air
1
Designation label
2
Display window on control side 12
1. Remove the valve from the manifold sub-base.
2. Insert the seal with identification label
1
into the display window
2
on control side 12.
3. Mount the valve on the manifold sub-base.
11.2.4
Mounting the pilot air switching valve
• Mount the pilot air switching valves with internal communication only to the manifold sub-base for
the pilot air switching valve.
11.2.5
Mounting the Soft Start Valve
For valve terminals with soft start valve, the following must be observed:
–
When using multiple soft start valves, comply with the electrical regulations for creating voltage
zones
4.2.2.1 Formation of voltage zones.
–
Install a maximum of one pressure-supplying component in each pressure zone, such as a soft start
valve.
–
Seal unused ports with blanking plugs
è
Assembly instructions VABV-S6-1Q -... .
–
Information on combining a soft start valve, pneumatic supply plate and right end plate
è
Assembly instructions VABV-S6-1Q -...
11.2.6
Mounting the vacuum generator
Mount the vacuum generator directly adjacent to the right-hand end plate.