Siemens SIPART PS2 User Manual

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

Siemens SIPART PS2 Specifications

General

Supply Pressure	1.4 to 7 bar (20 to 100 psi)
Enclosure Rating	IP66/NEMA 4X
Communication Protocols	HART, PROFIBUS PA, FOUNDATION Fieldbus
Output Pressure	0 to 100% of supply pressure
Hazardous Area Certification	ATEX, IECEx, FM, CSA
Type	Electropneumatic
Input Signal	4-20 mA
Rotation Angle	30° to 90°
Operating Temperature	-40°C to +80°C
Mounting	Linear and rotary actuators
Air Consumption	Typically less than 0.1 kg/h