Samsomatic 3962-9, Mounting And Operating Instructions

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Pneumatic connections
2.5 Converting to external auxili-
ary air routing through con-
nection 9
If the solenoid valve is to be used to switch
the output signal (0 to 8 bar) of a positioner,
route the auxiliary air externally through
connection 9.
2.5.1 Type 3962-9XXX14
If not specified otherwise, the solenoid
valves' auxiliary air is routed internally
through connection 4. To convert to external
routing through connection 9, proceed as
follows (Fig. 6):
1. Remove the cap screw. Remove the
plate (1) and reversible seal (2) from the
connecting plate.
2. Rotate the reversible seal (2) by 90°. Po-
sition the seal such that its tongue rests
in the plate cut-out (9).
3. Fasten the plate (1) and reversible
seal (2) to the connecting plate.
Fig. 6 · Reversible seal, booster valve
2.5.2 Type 3962-9XXX13
Remove the two hexagon socket head
screws (Fig. 7) and the red solenoid valve
head. Make sure the two black O-rings on
the CNOMO interface are not damaged
(Fig. 8).
Fig. 7 · Type 3962-9XXX14 Solenoid Valve
Remove the two hexagon socket head
screws (Fig. 8). Carefully remove the
CNOMO interface.
Fig. 8 · CNOMO interface with booster valve
EB 3962-1 EN
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