Direct Attachment According To Vdi/Vde 3847 - Samson 3966 Mounting And Operating Instructions

Measures for preparation
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 (Direct
attachment to Type 3277 Actuator).
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
interface.
4. Use two cap screws to fasten the sole-
noid valve onto the mounting block.
26
Code screw
Fig. 2: Connection diagram according to VDI/
VDE 3847
EB 3966 EN