Cisco ONS 15454, Hardware Installation Manual

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Figure 40: Cisco ONS 15454 Power Terminals
Step 4 Remove or loosen the #8 power terminal screws on the ONS 15454. To avoid confusion, label the cables
connected to the BAT1/RET1 (A) power terminals as 1 and the cables connected to the BAT2/RET2 (B)
power terminals as 2.
Use only pressure terminal connectors, such as ring and fork types, when terminating the battery,
battery return, and frame ground conductors.
Note
Before you make any crimp connections, coat all bare conductors (battery, battery return, and frame
ground) with an appropriate antioxidant compound. Bring all unplated connectors, braided strap,
and bus bars to a bright finish, then coat with an antioxidant before you connect them. You do not
need to prepare tinned, solder-plated, or silver-plated connectors and other plated connection surfaces,
but always keep them clean and free of contaminants.
Caution
When terminating power, return, and frame ground, do not use soldering lug, screwless (push-in)
connectors, quick-connect, or other friction-fit connectors.
Caution
Step 5 Strip 1/2 inch (12.7 mm) of insulation from all power cables that you will use.
Step 6
Crimp the lugs onto the ends of all power leads.
When terminating battery and battery return connections as shown in Figure 40: Cisco ONS 15454
Power Terminals, on page 73 , follow a torque specification of 10 in-lb.
Note
Step 7
Terminate the return 1 lead to the RET1 backplane terminal. Use oxidation-prevention grease to keep the
connections noncorrosive.
Step 8 Terminate the negative 1 lead to the negative BAT1 backplane power terminal. Use oxidation prevention
grease to keep connections noncorrosive.
Cisco ONS 15454 Hardware Installation Guide
73
Installing the ONS 15454 M12 (ANSI and ETSI) Shelf
DLP-G18 Connect Office Power to the ONS 15454 ANSI