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Siemens 8F-DI Ex NAMUR - Page 10

Siemens 8F-DI Ex NAMUR
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Εnglish A5E02913274-01 Εnglish
Technical Data
Voltages, currents, potentials
Isolation
between channels and
the backplane bus
Yes
between the channels
No
between supply voltage (power bus)
and backplane bus
Yes
Current consumption
from supply voltage (power bus)
with 8 x NAMUR sensors (without
short circuit on the NAMUR sensor)
from supply voltage (power bus)
with unswitched contact
max. 135 mA
max. 150 mA
Power loss of submodule
with 8 x NAMUR sensors (without
short circuit on the NAMUR sensor)
max. 1.4 W
with unswitched contact
max. 1.7 W
Safety data
See certificate
KEMA 10 ATEX 0056
http://www.siemens.com/automation/service&support
IECEx KEM 10.0027
http://www.iecex.com
For use in the USA or Canada
The control drawing for the ET 200iSP system is supplied
with the Power Supply module. Alternatively, you may find the
latest edition at
http://www.siemens.com/automation/service&support
with the reference A5E00455287.

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