Emc Filter Module; Accessories - Siemens 6DR55 Series Manual

2.6.7 EMC filter module

2.6.8 Accessories

Figure 19 Manometer block (left for single-acting, right for double-acting actuators)
Manometer block
SIPART PS2 PA Manual
A5E00127926--05
The positioner can also be driven by an external position sensor (po-
tentiometer or NCS) (see page 50 "3.3.2 Instructions for using positio-
ners which are exposed to strong accelerations or vibrations"). An EMC
filter module, order number C73451--A430--D23, is required for this.
Y1
PZ
The manometer block for single-acting actuator contains two
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) 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.
Design and method of operation
Y1
PZ
Y2
43