Siemens SIPART PS2 - Overview of Device Components (Ex)

3.3.2 Overview of device components (Ex)
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① Display ⑧ Output: Actuating pressure Y2
1)
② Restrictor Y1 ⑨ Restrictor Y2
1)
③ Output: Actuating pressure Y1 ⑩ Buttons
④ Input: Supply air PZ ⑪ Ground terminal
⑤ Safety catch ⑫ Connecting terminals of option modules
⑥ Transmission ratio selector
2)
⑬ Connecting terminals of basic electronics
⑦ Friction clutch adjustment wheel
1)
for double-acting actuators
2)
visible when the positioner is open
Figure 3-7 View of positioner in flameproof enclosure, cover opened
Description
3.3 Device components
SIPART PS2 with PROFIBUS PA
Operating Instructions, 05/2019, A5E00127926-AC 29