![HBM CX27B Operating Manual Download Page 9](http://html.mh-extra.com/html/hbm/cx27b/cx27b_operating-manual_2111759009.webp)
Safety instructions
Quantum
X
I3031-14.0
HBM: public
9
Notice
The module must not be connected directly to a power
supply system. The supply voltage must be 10 V … 30 V
(DC).
General dangers of failing to follow the safety
instructions
Every module is a state of the art device and as such is
failsafe. 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,
commissioning, maintenance or repair of the modules
must have read and understood the Operating Manuals
and in particular the technical safety instructions.
The scope of supply and performance of the modules
only covers a small area of measurement technology. In
addition, equipment planners, installers and operators
should plan, implement and respond to the safety
engineering considerations of measurement technology
in such a way as to minimize residual dangers. On-site
regulations must be complied with at all times. There
must be reference to the residual dangers connected
with measurement technology. After making settings and
carrying out activities that are password-protected, you
must make sure that any controls that may be connected
remain in safe condition until the switching performance
of the module has been tested.