Siemens SIPART PS2 FF Betriebsanleitung Seite 31

①
Input: Supply air
②
Output: Actuating pressure Y1
③
Display
④
Output: Actuating pressure Y2
⑤
Buttons
⑥
Transmission ratio selector
for double-acting actuators
1)
only possible when positioner is open
2)
Figure A-2 View of positioner in flameproof enclosure
Functional safety for SIPART PS2 FF
A5E00489774-02, 10/2013
1)
2)
⑦
Restrictor Y1
⑧
Restrictor Y2
1)
⑨
Friction clutch adjustment wheel
⑩
Connecting terminals of option modules
⑪
Connecting terminals of basic device
⑫
Safety catch
31