A Mounting on a yoke with fin ⑨ Spring washer A8
B Mounting on a yoke with plane surface ⑩ Washer B 8.4
C Mounting on a yoke with columns ⑪ Washer B 6.4
① NAMUR mounting bracket IEC 60534 ⑫ Spring lock washer
② Pick-up bracket ⑬ Spring washer A6
③ Clamping piece ⑭ Hexagonal screw size M6x25
④ Carrier pin ⑮ Hexagonal nut M6
⑤ Lever ⑯ Square-head nut M6
⑥ U bracket ⑰ Hexagonal nut M8
⑦ Hexagonal screw size M8x20 ⑱ Shaft
⑧ Hexagonal screw size M8x16 ⑲ Hex socket head screw size M6x25
Figure B-6 Mounting instructions for linear actuators with a stroke > 14 mm (0.55 inch)
Procedure
1. Mount the clamping pieces ③ to the actuator spindle using the hexagonal screw ⑭ and
spring washers ⑬.
2. Slide the pick-up bracket ② into the milled recesses of the clamping pieces.
3. Set the necessary length.
4. Tighten the screws so that you can still shift the pick-up bracket ②.
5. Set the center of the pin ④ to the stroke range value specified on the actuator, or to the next
higher scaling value of the lever ⑤. The actuating distance in mm will be displayed on
successful initialization if you set the same value at parameter "3.YWAY" when
commissioning the system.
6. Slide the lever ⑤ onto the shaft ⑱ up to the endstop.
7. Secure the lever ⑤ using the hex socket head screw ⑲.
External position detection
B.2 Non-Contacting Sensor
SIPART PS2 with 4 to 20 mA/HART
Operating Instructions, 11/2019, A5E00074631-AE 279
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