EB 3969 EN
29
Mounting and start-up
5.1.1
Direct attachment
according to VDI/
VDE 3847
For Type 3277 Actuators with 175 to
750 cm² or solenoid valve interfaces accord
-
ing to VDI/VDE 3847. Required mounting
parts and accessories: see section 3.1.
1. Seal ports 1 and 9 at the device with
stainless steel blanking plugs.
2. Remove the connecting plate and turn
the turnable gasket so that its tag points
to port 9. Remount the connecting plate.
If the solenoid valve is configured for direct
attachment to the mounting block with posi-
tioner according to
VDI/VDE 3847
, steps 1
and 2 are not required.
3. Check the location of the formed seal
and the code screw on the NAMUR in-
terface.
4. Use two cap screws to fasten the sole-
noid valve onto the mounting block.
32
1
2
3
9
24
Coded screw
1 Supply air
2 Filling the actuator with air
3 Venting the actuator
9 External pilot supply
Fig. 2:
Connection diagram according to VDI/
VDE 3847
Summary of Contents for 3969
Page 1: ...Translation of original instructions EB 3969 EN Edition June 2018 Type 3969 Solenoid Valve...
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