HBM QuantumX CX22B - Page 7

Safety instructions
CX22B / CX22B-W A3169-8.0 HBM: public 5
Notice
The module must not be connected directly to the power
supply system. Supply voltage DC 10 V … 30 V.
When modules are installed in a vehicle, we recommend
connection to a separate battery or integration of an unin
terruptible power supply (UPS), as battery voltage is par
ticularly likely to fall below 10 V when a combustion en
gine starts up, which would automatically cause the
modules to restart.
General dangers of failing to follow the safety
instructions
The QuantumX Data Recorder is state-of-the-art and fail
safe. The module may give rise to residual dangers if it is
inappropriately installed and operated by untrained
personnel.
Any person instructed to carry out installation, commis
sioning, maintenance or repair of the modules must have
read and understood the Operating Manuals and in par
ticular the technical safety instructions.
Conditions at the place of installation
S Protect the module from direct contact with water.
S Protect the module from dirt, moisture or weather con
ditions such as rain, snow, etc. The protection class
under the IP standard DIN EN60529 is IP20.
S Please observe the permissible maximum ambient
temperatures stated in the specifications.
S Make sure that the side ventilation openings are not
covered.