Siemens SIPART Series - Page 93

Connection
5.1 Electric
SIPART PS2 with and without HART
Operating Instructions, 10/2013, A5E00074631-11
91
Wiring diagram
①
EMC filter module terminals
⑧
External position detection system
C73451-A430-D78 or external
potentiometer
②
Positioner with integral EMC filter module
C73451-A430-D23
⑨
External position detection system
terminals
③
Yellow wheel for locking the position
detection
⑩
External position detection system cable
gland
④
Ribbon cable connector of fitted
potentiometer, or ribbon cable connector
of EMC filter module
⑪
Cable
⑤
Basic electronics
⑫
EMC filter module cable gland
⑥
Screw
⑬
Input signal for positioner
⑦
EMC filter module C73451-A430-D23
Figure 5-22 Connection to positioner
Preparing the positioner
1. Unplug the ribbon cable connector ④ to the fitted potentiometer from the basic
electronics
⑤.
2. Remove the basic electronics
⑤ from the positioner. To this end, remove the two screws
that fix the basic electronics to the pneumatic block.