Cabling
Figure 69 Labeling of cables for boards with cover
For a board without a front the letter A or B indicates if the connector is to be
placed to the upper or lower front connector.
5.4 Connecting Internal Power Cables
For instructions on how to connect mains cable to the AC/DC unit, refer to
manufacturer instructions supplied with the unit.
Warning!
Refer to local regulations when working with electric power.
5.4.1 Connecting the Batteries to the AC/DC Unit
Warning!
Work involving batteries must be carried out by persons with appropriate
technical training and experience necessary to be aware of hazards to which
they can be exposed.
The battery fuse/circuit breaker is located in the power supply unit. It means
that the conductor connected to the negative pole of the battery and to the
battery fuse/circuit breaker is an unfused battery conductor.
Warning!
It is extremely hazardous to work with unfused battery conductors.
896/1531-ASP 113 01 Uen J2 2008-07-17
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