DC Power Connections
7705 SAR-A Chassis Installation Guide
79
shows the terminal connections for -48 VDC installations.
identifies the
key items in the figure.
Figure 18: Wiring the -48 VDC Power Supplies
2
0.35 in. (9 mm) of outer shielding removed
Table 17: DC Power Cable Descriptions (Continued)
Key
Description
23326
Mgmt
ToD Out
Lnk
Act
Sync
In
+Batt A -Batt A +Batt B -Batt B
Console
-48 VDC
1
2
6
7
3
4
+
_
5
3
+
_
+Batt A -Batt A +Batt B -Batt B
8
9
Table 18: Wiring the DC Power Supplies Descriptions
Key
Description
1
7705 SAR-A chassis
2
Wire-to-board, pluggable terminal block
3
Disconnect device (minimum 5 A and maximum 10 A circuit breaker or fuse)
4
DC source A
5
DC source B
Summary of Contents for 7705 SAR-A
Page 23: ...Mandatory Regulations 7705 SAR A Chassis Installation Guide 23 Figure 3 Earth ground 9718 ...
Page 66: ...Installation Site Assessment 66 7705 SAR A Chassis Installation Guide ...
Page 76: ...Chassis Ground Wiring 76 7705 SAR A Chassis Installation Guide ...
Page 82: ...Wiring and Connecting DC Power 82 7705 SAR A Chassis Installation Guide ...
Page 132: ...7705 SAR A Ports 132 7705 SAR A Chassis Installation Guide ...
Page 154: ... 2015 Alcatel Lucent All rights reserved 3HE 10141 AAAB TQZZA Edition 01 ...