Bosch Rexroth IPC 40.2, Руководство по планированию проекта

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4-4
Technical Data IPC 40.2
DOK-SUPPL*-IPC*40.2***-PR02-EN-P
The IPC 40.2 are basically certificated according to
•
UL508 (Industrial Control Equipment) and
•
C22.2 No. 14-M95 (CSA)
However, it is possible that there are combinations or extension stages
with restricted or missing certification. Thus, verify the registration
according to the UL marking on the device.
Note: To guarantee an UL/CSA-compliant operation, you have to
fulfill the following conditions:
•
Use 60/75
°
C copper wire only.
•
Use Class 1 wire only or equivalent.
Note: The UL/CSA marking is only valid for the device in its delivery
status. After having modified the device, e. g. after plugging-in
additional extension cards, the UL compliancy has to be
verified.
4.6 Wear Parts
•
CMOS battery: 5 to 7 years
•
Battery pack: The number of charging cycles of the battery pack and
thus, its service life is dependent on the ambient temperature, in which
the battery pack is used. Ambient temperature (surrounding air
temperature) is defined as the temperature, in which the industrial PC
or the battery pack is situated, e.g. the internal temperature of the
control cabinet or in a operator panel housing.
Ambient temperature
(surrounding air
temperature) Charging cycles Maintenance interval
25°C 4000 cycles 6 years
35°C 2000 cycles 3 years
45°C 1000 cycles 1.5 years
Fig. 4-6: Battery pack
If you don't exactly know the conditions, Bosch Rexroth recommends
to exchange the battery pack every 1.5 years.
UL/CSA Certification
Wear parts without warranty