Bernecker + Rainer 4MP181.0843-03, Руководство пользователя

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Standards and Certifications • Further Limit Values
Mobile Panel User's Manual V 1.5
6.5 Temperature Fluctuations in Operation
6.6 Humid Heat, Cyclical
6.7 Humid Heat, Constant (storage)
7. Further Limit Values
Test carried out according to
EN 60068-2-14 Limit values according to
EN 61131-2
Open devices: These can also
have a housing and are installed in
the switching cabinet 5 5°C / +55°C for every 3
hours, temperature gradient 3°C /
min, during the test, the device is
occasionally supplied with
voltage, length 30 hours
Closed devices: They are devices
which in accordance with the data
sheet have a enveloping enclosure
with the corresponding safety
precautions. 5 5°C / +40 °C for every 3
hours, temperature gradient 3°C /
min, during the test, the device is
occasionally supplied with
voltage, length 30 hours
Table 58: Test requirement temperature fluctuations in operation
Test carried out according to
EN 60068-2-30 Limit values according to
EN 61131-2
Alternating air-conditioning 2 25°C / +55°C and 97 %
/ 83 % RH for every 24 hours, then
2 hours acclimatization as well as
performing function and isolation
tests, length 50 hours
Table 59: Test requirement humid heat, cyclical
Test carried out according to
EN 60068-2-3 Limit values according to
EN 61131-2
Humid heat, constant (storage) +40°C and 92.5 % RH for 48 h,
then within 3 hours isolation test,
length 49 hours
Table 60: Test requirement humid heat, constant (storage)
Safety Test carried out according to Limit values according to
Ground resistance EN 61131-2 EN 60204-1: Electrical equipment of machines
EN 61131-2: Programmable logic controllers
Insulation resistance EN 60204-1: Electrical equipment of machines
High voltage EN 60060-1 EN 61131-2: Programmable logic controllers
UL 508: Industrial control equipment
Table 61: Further Limit Values