Siemens SIPART PS2 Compact Operating Instructions

SIPART PS2 (6DR5...)
24 A5E03436620-06, 04/2015
4.3.2 Pneumatic connection for 6DR5..5-0E...
Structure
The pneumatic connections are provided on the right side of the positioner.
①
Restrictor Y2
*)
⑤
Actuating pressure Y1
②
Restrictor Y1
⑥
Exhaust air outlet
③
Actuating pressure Y2
*)
⑦
Enclosure ventilation (2x)
④
Supply air PZ
*) for double-acting actuators
Figure 4-12 Pneumatic connection in the flameproof enclosure
4.4 Restrictors
● Reduce the air output to achieve travel times of T > 1.5 s for small actuators. Use restrictors Y1 ① and Y2 ② for this
purpose.
● When turned clockwise, they reduce the air output and finally shut it off.
● In order to set the restrictors, we recommend closing them and then opening slowly.
● In case of double-acting valves, ensure that both restrictors have approximately the same setting.
①
Restrictor Y1
②
Restrictor Y2, only in the version for double-acting actuators
③
Hexagon socket-head screw 2.5 mm
Figure 4-13 Restrictors

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