Replacing Valve Terminal Components; Replace Valves Or Cover Plates (Width 18 - Festo VTSA-44-MP Series Manual

5. Maintenance and conversion
5.3

Replacing valve terminal components

5.3.1 Replace valves or cover plates (width 18 ... 52 mm)
Dismounting
Festo P.BE-VTSA-44-EN en 1101f
Components on the manifold sub-bases of the VTSA... valve
terminal can easily be replaced for maintenance and conver-
sion work.
Note
Depending on the manifold sub-base, the VTSA... valve
terminal supports the control of one or two solenoid coils
per valve position.
Manifold sub-base type VABV-...-T1 supports control of
–
one solenoid coil per valve position and is marked by the
red solenoid coil contact housing. There is a black dot on
the type plate of the manifold sub-base.
Manifold sub-base type VABV-...-T2: supports control of
–
two solenoid coils per valve position and is distinguished
by the black solenoid coil contact housing.
Proceed as follows:
Use a screwdriver with a narrow blade to loosen the
•
mounting screws and remove the components from the
manifold sub-base (see fig.).
5-7