Alcatel-Lucent 7705 - Figure 23 Wiring the -48 VDC Power Supplies; Table 18 Wiring the DC Power Supplies Descriptions

DC Power Connections
7705 SAR-M Chassis Installation Guide 97
Figure 23 and Figure 24 show the terminal connections for -48 VDC and +24 VDC
installations. Table 18 identifies the key items in both figures.
Figure 23: Wiring the -48 VDC Power Supplies
Required tools and hardware:
• two or four lengths of wire (two lengths per supply)
• torque driver for slot screws
7
21107
External Alarms
Max, 50 mA
-48/+24 VDC
Mgmt
To D
Lnk Act
Sync
In
Sync
Out
BATT A
BATT B
+Batt A -Batt A +Batt B -Batt B
1 2
6 7
3
4
+
_
5
3
+
_
Table 18: Wiring the DC Power Supplies Descriptions
Key Description
1 7705 SAR-M chassis
2 Terminal strip with protective cover
3 Disconnect device
4DC source A
5DC source B
6 Battery wire
7 Battery return wire