Siemens 8DI NAMUR Informacion De Producto página 9

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•
(Ex e / IP 54) in which the ET 200iSP is found may only be
opened briefly for this purpose.
•
In configuring the ET 200iSP, you must consider the
permissible number of electronic submodules (see the
ET 200iSP manual, chapter 3.6).
Commissioning
•
The relevant national regulations must be observed when
commissioning the system.
•
When checking the functionality of the equipment, observe
the EN 60 079-17 guidelines. This standard includes the
regulations found in the international standard
IEC 60 079-17.
Technical Data
Voltages, currents, potentials
Isolation
• between channels and
the backplane bus
• between the channels
• between supply voltage (power bus)
and backplane bus
Current consumption
• from supply voltage L+ (power bus)
with 8 x NAMUR sensors
• from supply voltage L+ (power bus)
with unswitched contact
Power loss of submodule
• with 8 x NAMUR sensors
• with unswitched contact
Safety data
see corresponding EC special test certificate
A5E00308218-05
Yes
No
Yes
max. 7 mA
max. 90 mA
max. 0.84 W
max. 1.1 W
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