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DP240e

The DP240e is a bulk powering system that provides 48 volt DC power for up to 48 NT1's and 96 ISDN phones. Integrated battery backup insures continuous phone service in the event of local power outages. The system controller protects the batteries from over-discharge via a low voltage disconnect circuit. It performs an automatic battery test and indicates when the battery needs to be replaced. The battery is replaceable without taking the phones out of service. Remote monitoring is provided via a relay contact closure.

DP240E

Output distribution is provided via two modules ont the side of the unit. Each module contains one 50-pin Amphenol connector and two 6-pin RJ11 connectors. Each output is indvidually protected from overload via a resettable thermal fuse. Battery holdover can be extended by adding external BP-8U battery packs or High Capacity Battery Cabinets. All DP240e units are mountable either on a wall or on 19" racks.

For applications which do not require battery backup, a no-battery model is available which only requires 7 inches of wall or rack space.

Ordering Information
MODEL # DESCRIPTION DIMENSIONS
(W"xD"xH")
DP240e-48-0 Power supply without battery for 48 NT1's and 96 phones 19 x 5 x 7
DP240e-24-8 Power supply with 1 hour battery for 48 NT1's and 96 phones 19 x 5 x 14
MODEL # EXPANSION ACCESSORIES DIMENSIONS
(W"xD"xH")
BP-8U 8 amp hour external battery pack 19 x 5 x 6.25
BP-CAB High capacity battery cabinet for up tp 8 hours of battery holdover Call


Detailed Technical Specifications

For order information or technical support contact us at
>> 800-765-4734


    >  RELATED FILES

Online Powering Guide
A complete technical overview of ISDN premises powering.

DP240e Product Information Sheet
DP240e Installation and Operations Manual
Battery Replacement Procedure
Power Supply Adjustment Procedure

System Engineering International, Inc. • 5115 Pegasus Court • Suite Q • Frederick, MD 21704
Voice: (301) 694-9601 • Fax: (301) 694-9608 • Email: info@seipower.com

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