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Instruction handbook b maXX (BM4-F-)DIO/FIO-XX (Digital IO module)
Document No. 5.01046.06
9MAINTENANCE
9.1 Safety notes
Basic information
9.2 Environmental condition
If the prescribed environmental conditions are adhered to, then the device is mainte-
nance-free. For the prescribed environmental conditions see Instruction handbook
b
maXX 4000.
The most important prescribed environmental conditions are:
m Dust-free environmental air
m Temperature: Min. 5 °C to max. +55 °C
m Relative humidity: 5% to 85%, no condensation
m Installation altitude: From 1000 m and higher derating
WARNING!
Risk of injury due to improperly performed maintenance work!
Improper maintenance can lead to severe personal injury and material damage.
Therefore:
m Before beginning work, make sure that there is enough space for mounting.
m Make sure that the mounting area is kept clean and orderly. Parts and tools that
are loosely stacked or lying around are a potential accident source.