1. Rest the actuator-specic VDI/VDE3845 mount ④ on the rear side of the positioner.
2. Tighten the mount using the hexagon bolts ⑤ and lock washers ⑥.
Figure4-7 Mount
3. Insert the square nut ⑩ into the coupling wheel. Insert the hex socket head screw ⑨ into
the square nut ⑩.
Figure4-8 Coupling wheel
4. Push the coupling wheel ① or the stainless steel coupling up to the endstop on the
positioner shaft.
5. Move the coupling wheel or the stainless steel coupling back by approximately 1mm.
6. Tighten the hexagon socket-head screw ⑨ using the machinist's wrench provided.
Maximum tightening torque = 1Nm. If you are using the stainless steel coupling, omit the
next step.
Note
Coupling wheel
Instead of the plastic (PBT) coupling wheel ①, it is possible to use a stainless steel coupling
(article number TGX: 16300-1556).
7. Place the carrier ② on the actuator shaft.
Installing/mounting
4.3Mounting to part-turn actuator
SIPART PS100
Operating Instructions, 06/2023, A5E50188938-AF 25