LEGRAND 48DCWC-04-2X100-D0NB, User Manual

Page: 36 / 211

Sentry Switched DC PDU
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Mounting the Unit
The following instructions show you how to mount the Sentry DC PDU:
1. Select the appropriate bracket mounting points for proper mounting
depth within the rack.
2. Attach the brackets to these mounting points with two screws for each
bracket.
3. Install the enclosure into your rack, using the slots in each bracket. The
slots allow about ¼ inch of horizontal adaptability to align with the mounting holes of your rack.
Note: A mounting bracket kit for 23” wide racks or cabinets is available. For more information, contact your
Server Technology sales representative.
Attaching the Expansion Module
Connect the PRO1 Sentry Switched DC PDU with the provided RJ12 crossover cable at the Link port on the
unit. The overall length of the RJ12 crossover cable should not exceed 10 feet.
Connecting to the Power Source
Note: Reverse polarity will damage the unit. Verify proper polarity before connecting to a power
source.
1. Verify power source polarity and remove the fuses for all outlet terminal pairs.
2. Attach the appropriate input power cable(s) for your installation’s operating voltage.
3. Attach the opposite end of the power cable(s) to the power source.
Connecting Devices
Always disconnect ALL power supply cords before opening to avoid electrical shock.
1. Keep the On/Off switch on the device in the off position until after it is plugged into the outlet.
2. Connect devices to the outlets on the Sentry Switched DC PDU.