Power Supply - Siemens SITRANS TH400 Operating Instructions Manual

Power supply

Supply voltage:
Standard
Power consumption
Max. increase of power consumption in case of fault
Ambient condition
Note
Ambient conditions in hazardous areas
The ambient temperatures specified under "Approvals and certificates" in the section
"Technical data" apply to use in hazardous areas.
Permissible ambient temperature
Permissible storage temperature
Relative humidity
Dielectric strength
Test voltage
Continuous operation
Mechanical testing
Vibrations (DIN class B)
Measuring accuracy
The accuracy is defined as the higher value of general values and basic values.
General values
Input type
All
SITRANS TH400
Operating Instructions, 03/2014, A5E01018688-03
-40 ... +85°C (-40 to +185°F)
-40 ... +85°C (-40 to +185°F)
≤ 98%, condensing
AC 500 V for 60 s
AC 50 V/DC 75 V
IEC 60068-2-6 and IEC 60068-2-64
4 g/2 ... 100 Hz
Absolute accuracy
≤±0.05% of measured value
Technical data
DC 9.0 ... 32 V
< 11 mA
< 7 mA
Temperature coefficient
≤±0.002% of measured value /
°C
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