Cisco Nexus 93180YC-FX3S Installation Manual page 8

Wiring a 48 V DC Electrical Connector Block
1 Wire retainer lever
2 Orange plastic button on top of the connector
3 -48V (-DC) cable
Step 5 Use a small screwdriver to depress the spring-loaded wire retainer lever on the lower spring-cage wire connector. Insert
your green (ground) wire into the aperture and then release the lever.
Step 6
Use a small screwdriver to depress the spring-loaded wire retainer lever on the middle spring-cage wire connector. Insert
your red (DC negative) wire into the aperture and then release the lever.
Step 7
Use a small screwdriver to depress the spring-loaded wire retainer lever on the upper spring-cage wire connector. Insert
your black (DC positive) wire into the aperture and then release the lever.
Step 8
Insert the connector block back into the power supply. Make sure that your black (DC positive) wire aligns with the
power supply label, "+ DC".
Step 9
Verify that the other ends of the cables are attached to the DC power source and ground. You are then ready to turn on
the DC power source.
Replacing Components
8
4 -48V (+DC) cable
5 Grounding cable (8 AWG recommended)
Replacing Components