Siemens SIPART PS2 Operating Instructions Manual page 46

Installing/mounting
4.3 Mounting the part-turn actuator
Carrier
5. Place the positioner and the mount on the actuator carefully.
One of the two pins of the coupling wheel
You need not adjust the friction clutch if you use the pins
greatly simplifies commissioning. Each of the two pins
For actuators which close in the clockwise direction, use the pin on which the recess has
a V shape (B).
For actuators which open in the clockwise direction, use the pin on which the recess has
a rectangular shape (A).
Orientation of mount
46
figures.
①
must fit in the carrier
⑫
as described below. This
⑫
has a recess, see the following
SIPART PS2 with and without HART
Operating Instructions, 02/2016, A5E00074631-AB
②
when you do this.