Connection   
5.2 Pneumatic 
  SIPART PS2 with and without HART 
94  Operating Instructions, 10/2013, A5E00074631-11 
 
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. 
 
Figure 5-24  Integrated pneumatic connection