Siemens SIPART PS2 6DR52xx - Manual (Page 39)

Design and Functional Principle
39
SIPART PS2 Manual
A5E00074631--06
2.7.8 Accessories
Y1
PZ
PZ
Y1
Y2
Figure 2-14 Manometer block (left for single-acting, right for double-acting actuators)
The manometer block for single-acting actuator contains two mano-
meters which are screwed to the lateral pneumatic connection of the
positioner with O-rings. The values for the input pressure (supply air
PZ) and output pressure (actuating pressure Y1) are displayed.
The manometer block for double-acting actuators contains three
manometers which are screwed to the lateral pneumatic connection of
the positioner with O-rings. The values for the input pressure (supply
air PZ) and output pressure (actuating pressure Y1 and Y2) are
displayed.
Manometer block