Device Components; Overview Of Device Components - Siemens SIPART PS2 Series Operating Instructions Manual

Description

3.3 Device components

3.3 Device components
3.3.1

Overview of device components

①
②
③
④
⑤
⑥
⑦
⑧
⑨
for double-acting actuators
1)
visible when the positioner is open
2)
Figure 3-6
See also
Structure of pneumatic connection (Page 91)
28
Arrowhead means: Turn the device to see the corresponding view
Wiring diagram on module cover
Display
Output: Actuating pressure Y1
Input: Supply pressure PZ
Output: Actuating pressure Y2
Purging air selector
Buttons
Restrictor Y2 for double-acting actuators
Restrictor Y1 for single-acting actuators
View of positioner with cover open
⑩
Restrictor Y1 for double-acting actuators
⑪
Exhaust air outlet with a sound absorber
⑫
Transmission ratio selector
⑬
Friction clutch adjustment wheel
⑭
Basic electronics
1)
⑮
Connecting terminals of option modules
⑯
Blanking plug
⑰
Cable gland
1)
Operating Instructions, 11/2019, A5E00074631-AE
2)
SIPART PS2 with 4 to 20 mA/HART