Ambient Conditions
78 Unrestricted SICAM A8000 / CP-8000 • CP-8021 • CP-8022 Manual
DC8-037-2.02, Edition 10.2017
4.3 Climatic Ambient Conditions
Parameter Value Test standard Product standard Class
Minimum air temperature
(cold)
-25°C/96 h
1)
-40°C/96 h
2)
IEC 60068-2-1
Ad
IEC 60870-2-2
IEC 60654-1
C2/C3
C2/C3
Maximum air temperature
(dry heat)
70°C/96 h
10% rH
IEC 60068-2-2
Bd
IEC 60870-2-2
IEC 60654-1
C3
C3
Cyclic damp heat 25/40°C/120 h
95% rH
IEC 60068-2-30
Temperature gradient ≤ 30°C/h IEC 60870-2-2
IEC 60654-1
C2
C2
Relative air humidity 5…95% IEC 60870-2-2
IEC 60654-1
C1
C1
Absolute air humidity ≤ 35 g/m
3
IEC 60870-2-2
IEC 60654-1
C2
C2
Air pressure 70…106 kPa
(up to 3000 m)
IEC 60870-2-2
IEC 60654-1
C2
C2
Temperature with storage
and transport
-30…+85°C
Pollution degree 2 IEC 61010-1
1)
applies for CP-8000 (6MF21010AB100AA0)
2)
applies for CP-8000 (6MF21011AB100AA0), CP-8021, CP-8022, SICAM I/O Modules
SICAM TM I/O modules are tested partially against deviating values. You will find the details
in the SICAM TM System Datasheet.
The listed values apply for the use in open-air cabinets for bay devices. The products can be
exposed to sun and heat. They can be exposed as well to air flow caused by draught in build-
ings, e.g. by open windows or influences of technical processes.
Bedewing is possible for a short time, e.g. during the course of maintenance tasks (not in op-
eration). Condensation, precipitations, water and icing are not permitted in operation.
Heating and cooling is used to maintain the necessary conditions, especially in case of great
differences between indoor and outdoor climate.
The conditions of this class normally occur in living and working areas, as well as in produc-
tion rooms for electronic and electrotechnical products, telecontrol rooms, storage rooms for
valuable and sensible devices.
Note
CP-8000: With cold temperatures the display becomes more sluggish and the legibility may be restricted
(at –25°C the reaction time is 5 s).
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