Siemens SIPART PS2 Operating Instructions Manual page 340

Booster
E.4 Mounting booster, without flameproof enclosure
6. Check whether the O-rings are in the manometer block. There are two O-rings in the single-
acting version. There are three O-rings with the double-acting version.
7. Apply light pressure to the lock washers
C. Tighten screws
Tighten the screws in the following sequence:
1. Screws
2. Screws
3. Screws
4. Mount the positioner on the actuator as described in:
– Mounting to linear actuator (Page 42)
– Mounting to part-turn actuator (Page 47)
5. Use the existing interfaces on the booster.
340
⑦
which are used to fasten the manometer
⑫
which are used to fasten the connection block
⑩
which are used to fasten the connection block
⑬
. The screws are tightened later.
⑥
to the positioner.
⑨
to the booster.
⑨
to the manometer
SIPART PS2 with PROFIBUS PA
Operating Instructions, 05/2019, A5E00127926-AC
⑥
.