Fan Power Connector - Alcatel-Lucent 1643 AMS Installation Manual

System cabling
Fan power interface
...................................................................................................................................................................................................................................
Before you begin
Before connecting any power cables be sure that all circuit breakers which are located
in the external Battery Distribution and Fuse Bay (BDFB) and/or on a Power
Distribution Panel (PDP) are in the
Important! The fan power cables should be connected later (see section
on and testing supply voltage" (p.
Connector data
The fan power connector which is located on the fan unit is a 9-pin SUB-D male
connector.
Figure 4-11 Fan power connector
1
6
Table 4-4
Point on Connector
Cable data
Preferably stranded 20 AWG (0.51 mm
The total length of the wires between the unit power and the fan power connector must
be less than 2 meters.
Cable connection
The fan power cable must be connected as shown in the figure below.
...................................................................................................................................................................................................................................
365-312-802R7.2
Issue 4, June 2007
5
9
Pin assignment (fan power cable)
1 –48 VDC, feed A
2 nc
3 DC RTN (return), feed A
4 nc
5 –48 VDC, feed B
6 nc
7 DC RTN (return), feed B
8 DC common return for feed A+B
9 GND
Alcatel-Lucent - Proprietary
See notice on first page
position.
OFF
5-3)).
Signal Name
2
) wires with proper insulation should be used.
"Switching
Color
blue
red
blue
red
red
yellow/green
4-13