Siemens SIPART Series Operating Instructions Manual page 238

Technical data
12.2 Pneumatic data
12.2 Pneumatic data
Pneumatic data
Auxiliary power (air supply)
Pressure
•
Air quality to ISO 8573-1
Solid particulate size and density
•
Pressure dew point
•
Oil content
•
Unrestricted flow (DIN 1945)
Inlet air valve (ventilate actuator)
•
2 bar (29 psi)
4 bar (58 psi)
6 bar (87 psi)
Air exhaust valve (depressurize drive)
•
2 bar (29 psi)
4 bar (58 psi)
6 bar (87 psi)
Valve leakage
Throttle ratio
Auxiliary power consumption in the controlled state
When using device version Ex d (6DR5..5-...), values are reduced by approximately 20%.
1)
236
1)
)
1
Compressed air, carbon dioxide (CO2), nitrogen (N), noble
gases or cleaned natural gas
1,4 ... 7 bar (20.3 ... 101.5 psi)
Class 2
Class 2 (min. 20 K (36°F) below ambient temperature)
Class 2
4.1 Nm³/h (18.1 USgpm)
7.1 Nm³/h (31.3 USgpm)
9.8 Nm³/h (43.1 USgpm)
8.2 Nm³/h (36.1 USgpm)
13.7 Nm³/h (60.3 USgpm)
19.2 Nm³/h (84.5 USgpm)
< 6⋅10 Nm³/h (0.0026 USgpm)
-4
Adjustable up to ∞: 1
< 3,6⋅10 Nm³/h (0.158 USgpm)
-2
Operating Instructions, 10/2013, A5E00074631-11
SIPART PS2 with and without HART