Nortel Networks 8010co - Manual (Page 50)

50 Chapter 2 Installation
312755-G Rev 00
4 Repeat steps 1 through 3 for each remaining power supply in your
configuration ( Figure 33 ).
Figure 33 Upper and lower shelf power cables connected to the BIP
5 Locate the BIP ground cable (see Figure 30 on page 47 ).
10394FA
3 2
PS (+)
Lower Shelf
PS (+)
Upper Shelf
PS (-)
Lower Shelf
PS (-)
Upper Shelf
A/B Input Feed
Returns
– 48 VDC
A/B Input Feeds
1 3 2 1 3 2 1 3 2 1 A 2 A 1 B 1 B 2
1 = Positive lead wires
(lower shelf power supplies)
2 = Positive lead wires
(upper shelf power supplies) 3 = Negative lead wires
(lower shelf power supplies)
4 = Negative lead wires
(upper shelf power supplies)
1
2
3
4