Siemens 6DR5 Serie Mode D'emploi page 37

Pneumatic data
● 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)
7.1.3 Constructional design
7.1.4 Controller
Controller
Control unit
● Five-point controller
● Dead zone
dEbA = auto
dEbA = 0.1 ... 10 %
Analog-to-digital converter
● Scanning time
● Resolution
● Transmission error
● Temperature influence
Cycle time
● 20 mA/HART device
● PA device
● FF device
7.2 Natural gas as actuator medium
See detailed operating instructions for technical data for natural gas as actuator medium.
SIPART PS2 (6DR5...)
A5E03436620-04, 02/2014
)
1
8.2 Nm³/h (36.1 USgpm)
13.7 Nm³/h (60.3 USgpm)
19.2 Nm³/h (84.5 USgpm)
< 6⋅10
Adjustable up to ∞: 1
< 3,6⋅10
Adaptive
Adaptive or can be preset
Adaptive or can be preset
10 ms
≤ 0.05 %
≤ 0.2 %
≤ 0.1 %/10 K (≤ 0.1 %/18 °F)
20 ms
60 ms
60 ms (min. loop time)
Nm³/h (0.0026 USgpm)
-4
Nm³/h (0.158 USgpm)
-2
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