Siemens SIPART PS2 Service Manual

Introduction
1.11 Device Overview
PS2 Troubleshooting Guide
Service Manual, 03/2017, A5E36661550-AA
9
①
Input: Supply air PZ
⑩
Transmission ratio selector
2)
②
Output: Actuating pressure Y1
⑪
Friction clutch adjustment wheel
③
Display
⑫
Basic electronics
④
Output: Actuating pressure Y2
1)
⑬
Connecting terminals of option modules
⑤
Buttons
⑭
Dummy plug
⑥
Restrictor Y1 for single-acting actuators
⑮
Cable gland
⑦
Restrictor Y1 for double-acting actuators
⑯
Wiring diagram on module cover
⑧
Restrictor Y2 for double-acting actuators
⑰
Purging air selector
⑨
Exhaust air outlet with a sound absorber
1) for double-acting actuators
2) only possible when positioner is open
Figure 1-1 View of basic positioner with cover open
Buttons
①
Display
②
Operating mode button
③
Decrement button
④
Increment button

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