
VS18/VS26
MAINTENANCE & INSTRUCTION BOOKLET
8.1.5 FD67 bus assembly / Installation of PCB
Tool:
VS18/VS26
Philips screwdriver size 1
1. Important: Make sure valves are not already mounted on the valve island, because the
output PCB (B) could become damaged during assembly.
2. Insert the output PCB (B) in the left groove of the left end plate and the modular sub-bases.
Check to make sure the plug-in connection on the PCB is centred with the orifice to the
valve interface.
3. Look through the LED hole for mounting the FD67 E-connector-kit (A). Plug the connector of
the Fieldbus PCB which is mounted on the E-connector-kit (A) into the connector on the
output PCB (B).
4. Ensure connector-kit gasket is fitted on the left end plate.
5. Mount the FD67 E-connector-kit (A) with two mounting screws on the left end plate. Tighten
the screws then with the specified torque. If you are using a power screwdriver consider the
maximum speed allowed.
6. Ensure gasket on the bottom of the LED window (C) is fitted and place the LED window on
the left end plate. Turn mounting screws by hand in the existing threads and tighten then by
hand.
Screw
Type
(thread)
Valve
seize
Tightening
torque in Nm
Tightening
torque in Ibs
Max. screw driver
speed in r.p.m.
13 M3x8
VS18/
VS26
0.8 – 0.9
7.08 – 7.96
1100
17 M3x8
VS18/
VS26
0.4
3.54
Tighten by hand!
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