Data Sheet
January 2009
Compact Power Line
CP2000AC54SD Front-End Power Supply
Input: 200-240 Vac; Outputs: ±54 Vdc at 2000W; 5 Vdc at 4W
Features
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Compact 1-RU form factor providing 20 W/in3
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2000W from nominal 200 – 240 Vac
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Programmable output voltage
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PMBus compliant I
2
C and RS485 serial bus
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Applications
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48Vdc distributed power architectures
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Power over Ethernet
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Routers/Switches
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VoIP/Soft Switches
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LAN/WAN/MAN applications
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File servers
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Indoor wireless
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Telecommunications equipment
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Enterprise Networks
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SAN/NAS/iSCSI applications
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Advanced workstations
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communications
Power factor correction (meets EN/IEC 61000-3-2
and EN 60555-2 requirements)
DC Output over-voltage and over-current
protection
AC Input over-voltage and under-voltage protection
Over-temperature warning and protection
Redundant, parallel operation with active load
sharing and redundant +5V Aux power
Remote ON/OFF
Hot insertion/removal (hot plug)
Four front panel LED indicators
UL* Recognized to UL60950-1, CAN/ CSA
†
C22.2
No. 60950-1, and VDE
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0805-1 Licensed to
IEC60950-1
CE mark meets 2006/95/EC directive
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Internally controller variable-speed fan
The CP2000AC54SD Front-End Power Supply
in the Compact Power Line platform is specifically
designed to operate as an integral part of a complete distributed power system. The high-density, front-to-
back airflow rectifier is designed for minimal space utilization and is highly expandable for future growth. It
is provided with many features including RS485 and I
2
C communications busses that allow it to be used
in a broad range of applications. The flexible feature set makes this front-end power supply an excellent
choice for applications requiring modular ac-to-dc bulk intermediate voltages, such as in distributed power.
UL is a registered trademark of Underwriters Laboratories, Inc.
CSA is a registered trademark of Canadian Standards Association.
VDE is a trademark of Verband Deutscher Elektrotechniker e.V.
This product is intended for integration into end-user equipment. All the required procedures for CE marking of end-user
equipment should be followed. (The CE mark is placed on selected products.)
** ISO is a registered trademark of the International Organization of Standards.
*
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