INSTALLING BOARDS AND CABLING
21 21/1531-ASP11301 Uen B3 2016-02-17
3.3.4 CONNECTING POWER TO FAN UNIT BFD50908/4
Connect the 2U Power to the fan unit using cable TSR 903 021/5000 (1), see Figure
14: Cabling to the Fan Unit BFD50908/4 on page 21.
Note: If Alarm handling is required, cables marked with *) are also needed. For alarm
cables and plugs, see 5.4.2 MiVoice MX-ONE Classic with 2U Power Unit on
page 48.
Note: If only one Power cable is connected to the Fan Unit, the alarm on the Fan will
be activated. This is not possible to re-configure. To avoid the alarm in the Fan,
feed the unit with 2 Power cables.
Figure 14: Cabling to the Fan Unit BFD50908/4
3.3.5 CONNECTING POWER TO 1U CHASSIS 87L00032XAA-A
Connect the -48V DC power to the 1U chassis using cable TSR9020279/2000. The
connector on the 1U chassis is located on the rear side of the chassis.
The unit can be fed also with mains power100-240VAC. This connector is also located
on the rear side.
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