Preparing And Attaching The Dc Power Supply Cabling - Extreme Networks Summit Summit1i Hardware Installation Manual

Preparing and Attaching the DC Power Supply Cabling

After you install the power supply into the chassis, you need to attach the keyed connector to provide
power to the switch.
NOTE
Do not connect the DC power source cable to the DC power supply until installation is complete.
A three-wire DC wiring harness is included with the Summit48si switch and DC power supply. You
must connect the harness to the DC source voltage at your facility before you can connect the keyed
connector to the DC power supply. You should provide proper connection and strain relief on this cable
in accordance with all local and national electrical codes.
WARNING!
Wiring the DC input power harness to your facilities DC source voltage must be performed by a
qualified, licensed electrician. After the wiring harness is connected to a permanent DC voltage source
by a qualified, licensed electrician, you can remove, replace and maintain the Summit48si system
without further electrician assistance.
Figure 41: Three-wire Cable Harness
Table 30 provides the wire-to-pin connection specifications.
NOTE
Each wire on the harness has been properly marked for proper attachment to the DC power source.
Leave these labels on each lead wire for future reference.
Table 30: Wire-to-Pin Connection Specifications
Pin
1
Extreme Networks Consolidated "i" Series Hardware Installation Guide
Wire Color
Green/Yellow
Lead Wire
Chassis Ground
Preparing and Attaching the DC Power Supply Cabling
Wire Label
Chassis Ground
EWUG005
97