Wiring The Dc-Input Power Source - Cisco WS-C2950-12 Hardware Installation Manual

Connecting to DC Power
Figure 2-23 Torquing Ground-Lug Screws
36 - 72 V
D C IN PU
1 - 0. 5A
T FO R R
PO W ER EM O TE
SU PP LY
SP EC IF
A IE D IN M
AN UA L.
+1 2V @
4. 5A
B

Wiring the DC-Input Power Source

Warning
Warning
Catalyst 2950 Desktop Switch Hardware Installation Guide
2-26
C O N SO
LE
Only trained and qualified personnel should be allowed to install or replace this
equipment.
Before performing any of the following procedures, ensure that power is
removed from the DC circuit. To ensure that all power is OFF, locate the circuit
breaker on the panel board that services the DC circuit, switch the circuit
breaker to the OFF position, and tape the switch handle of the circuit breaker in
the OFF position.
Chapter 2
Torque to 15 lbf-in.
Installation
78-11157-03