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Safety instructions
8
S The permissible relative humidity at 31°C is 80% (non condensing);
linear reduction up to 50% at 40°C.
S The DMP41 is classified in overvoltage category II, degree of pollution 2.
S Install the DMP41 so that it can be disconnected from the mains at any
time without difficulty.
S It is safe to operate the DMP41 up to a height of 2000 m.
Residual dangers
The scope of supply and performance of the DMP41 covers only a small
area of measurement technology. In addition, equipment planners, installers
and operators should plan, implement and respond to the safety en
gineering considerations of measurement technology in such a way as to
minimize residual dangers. On-site regulations must be complied with at all
times.
After making settings and carrying out activities that are password-
protected, you must make sure that any controls that may be connected
remain in a safe condition until the switching performance of the DMP41 has
been tested.
Maintenance and cleaning
The DMP41 is maintenance free.
S Before cleaning, disconnect the module from all connections.
S Clean the housing with a soft, slightly damp (not wet!) cloth. You should
never use solvent, since this could damage the labeling on the front
panel and destroy the display.
S When cleaning, ensure that no liquid gets into the DMP41 or on the
connections.
A03470_07_E00_00 HBM: public
DMP41
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