Cisco Systems ME3600X24CXM Manual De Usuario

To ensure that power is removed from the DC circuits, locate the circuit breakers for the DC circuits, 
switch the circuit breakers to the OFF position, and tape the circuit-breaker switches in the OFF position.

Insert the new power supply module into the power supply module slot, and gently push it into the slot 
(

). When correctly inserted, the power supply module is flush with the switch rear panel.

Align the two captive screws with the screw holes. Use a ratcheting torque Phillips-head screwdriver to 
torque each screw to 10 in-lb.

Connect the input power as described in the 

 section.

Before you wire the DC input power source, review these warnings and the information:

This product relies on the building’s installation for short-circuit (overcurrent) protection. Ensure that 
the protective device is rated not greater than: 
24VDC – 30A 
48VDC – 15A Statement 1005

A readily accessible two-poled disconnect device must be incorporated in the fixed wiring. 
Statement 1022

Only trained and qualified personnel should be allowed to install, replace, or service this equipment. 
Statement 1030

The DC power supply module voltage should be within 18 to 32 VDC or 36 to 72 VDC. If the supply 
voltage is not in this range, the switch might not operate properly or might be damaged.

207479

PSU OK

AC

PSU OK

AC