Cisco CATALYST 6509E 9 SLOT 15U CHASSIS NO POWER SUPPLY NO FAN TRAY Specification Guide

Using the cable tie provided, place the cable tie through the slot at the top of the right terminal block 
cover, and secure the wiring going to the left terminal block.

Position and secure the left and right inner terminal block covers. 

Secure the outer block cover.

For proper 4000 W DC-input redundant power configuration, all three pairs of input wires for 
one 4000 W DC-input power supply must come from the same battery system (A feed), and all 
three pairs of input wires for the other 4000 W DC-input power supply must come from another 
battery system (B feed).

When installing or replacing the unit, the ground connection must always be made first and 
disconnected last. Statement 1046

To prevent a short circuit or shock hazard after wiring the DC-input power supply, reinstall the terminal 
block covers.

After you confirm that all installation steps are completed correctly, remove any safety flags, lockout 
devices, or adhesive tape from the source DC circuit breakers, and energize the input circuits to the 
power supplies. 

114009

3

INPUT OK

FAN

OK

OUTPUT

FAIL

I

0

1

2

Terminal

block cover

Captive 

installation

screw

Power

switch

Plastic

insulator

Power leads

attached to

terminal block

(+)  Positive

( - ) Negative

(+)  Positive

( - ) Negative

Plastic

insulator

(   ) Ground

Terminal

block cover

(   ) Ground

Power leads

attached to

terminal block

(+)   Positive

( - )  Negative