Siemens SIPART Series Operating Instructions Manual page 96

Connection
5.2 Pneumatic
5.2.1.2 Integrated pneumatic connection
Structure
The following pneumatic connections are provided at the rear side of the basic device for the
integrated attachment for single-acting linear actuators:
● Actuating pressure Y1
● Exhaust air outlet
These connections are sealed with screws when the device is delivered.
The exhaust air outlet is corrosion-resistant for the blanketing of the pick-up room and the
spring chamber with dry instrument air.
①
②
Figure 5-24
94
Actuating pressure Y1
Exhaust air outlet
Integrated pneumatic connection
SIPART PS2 with and without HART
Operating Instructions, 10/2013, A5E00074631-11