Installing/mounting
4.3 Mounting the part-turn actuator
SIPART PS2 with and without HART
Operating Instructions, 10/2013, A5E00074631-11
41
1. Rest the actuator-specific VDI/VDE 3845 mount ⑥ on the rear side of the positioner.
Tighten the mount using the hexagon bolts
⑦ and lock washers ⑧.
2. Stick the pointer mark
⑤ on the mount. Position the pointer mark at the center of the
centering hole.
Non-flameproof enclosure
Flameproof enclosure
Push the coupling wheel ① or the stainless steel coupling up to the end stop on the
positioner shaft. Then retract the coupling wheel or the stainless steel coupling by
approximately 1 mm. Tighten the hexagon socket-head screw
⑪ using the machinist's
wrench provided. If you are using the stainless steel coupling, omit the next step.
Note
Coupling wheel
Instead of the plastic coupling wheel
①, it is possible to use a stainless steel coupling
TGX: 16300-1556).
Coupling, non-flameproof enclosure
Coupling/clutch, flameproof enclosure
3. Place the carrier ② on the stump of the actuator's positioner shaft. Tighten the carrier ②
using the socket cap screw
⑨ and the washer ⑩.
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