Installation Guide

Table Of Contents
c. Slide the spade terminal of the positive wire (–48 V RTN) under the captive square washer on the
positive terminal (labeled RTN).
(+)
(–)
RTN
-48V
SH_111
Figure 424: Connecting the DC Power Cables: Part 1
d. Tighten both screws on the terminal block to 11 inlb (1.24 N m).
See Figure 425.
Figure 425: Connecting the DC Power Cables: Part 2
6. Slide the cover into place over the terminal block.
7. Energize the DC circuit.
Replacing DC Power Supplies
Connecting DC Power Cables to an 850 W DC Power
Supply
Summit Family Hardware Installation Guide 487