Cisco ONS 15454 Hardware Installation Manual page 410

DLP-G572 Connect Office Power (DC) to the ONS 15454 M6 Shelf (ANSI Only)
Figure 257: Connecting Office Power—DC Power Modules (ANSI Only)
Step 10
Insert the lugs as shown in the above figure. The top cable is for RET and the bottom cable is for –48 V/–60
V.
Step 11 Insert the lock washers and nuts to the terminal block. Tighten the nuts to a torque value of 20 in-lb (2.25
N-m).
Step 12 Mount the terminal block protective covers on the DC power modules (see the following figure).
Note
Note
Cisco ONS 15454 Hardware Installation Guide
380
For Slot A power module, the power cable exits from the left side. For Slot B power module, the
power cable exits from the right side
Use only pressure terminal connectors, such as ring and fork types, when terminating the battery,
battery return, and frame ground conductors.
Installing the ONS 15454 M6 Shelf