CC109146692 - GE - Datasheet.Directory

Data Sheet

March 2010

Compact Power Line

CP2000DC54-PE DC/DC Converter

Input: -40 to -72 Vdc; Outputs: ±54 Vdc at 2000W; 5 Vdc at 4W

Features

 Compact 1-RU form factor providing 22 W/in3

 Input Current < 60A at 40 Vdc input

 Programmable output voltage from 44V to 58

Vdc,

 Output defaulted to 54V

 PMBus compliant dual I2C serial bus

communications

 Designed to IEEE802.3af Compliance, 2250

output*** isolation to chassis/signals for POE

applications. (see ordering info)

 DC Output over-voltage and over-current

protection

 DC 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‡ 0805-1 Licensed to

IEC60950-1

 CE mark meets 2006/95/EC directive §

 Internal variable-speed fan control



RoHS 5 compliant

Applications

 48Vdc distributed power architectures

 Power over Ethernet

 Routers/Switches

 VoIP/Soft Switches

 LAN/WAN/MAN applications

 File servers

 Indoor wireless

 Telecommunications equipment

 Enterprise Networks

 SAN/NAS/iSCSI applications

 Advanced workstations

The CP2000DC54-PE DC/DC Converter, also called a Power Entry Module (PEM) 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 PEM is designed for minimal space utilization and is highly

expandable for future growth. It is provided with many features including PoE isolation, and dual-

redundant I2C communications busses that allow it to be used in a broad range of applications. The

flexible feature set makes this Power Entry Module an excellent choice for applications requiring modular

dc-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.

CP2000DC54-PE DC/ DC Converter

Data Sheet Compact Power Line

Lineage Power 2

Specifications

Input

Paramete

r

Min Typ Max Units Notes

Operating Voltage -40 -72 Vdc

Low Input Shutdown of Main

output

-38.5 -39 -39.5 Vdc

Input Turn-ON of both

Outputs -43 -43.5 -44

Vdc

Reverse Input Voltage The module shall not be damaged

Idling Power Output OFF

Output ON

35

60 W 5Vdc output at no-load

Both outputs at no-load

Input Current 60 Adc At input voltages > 40Vdc

Cold Start Inrush Current

60 Adc Measured at 25C for all line conditions. Does

not include X-capacitor charging spike

Efficiency 88

82

90

84

% From 75% to 100% of full load

For loads > 25% of full load

Holdup Time 8 ms Minimum Vin = 48Vdc, output at ½ Full Load,

output can droop down to -40Vdc

Ride Through 8 ms

Input Capacitance 25



F

Main Output

Paramete

r

Min Typ Max Units Notes

Maximum Output Power 2000 W At voltages > 54Vdc

Output Voltage Setpoint 54 Vdc Output floats with respect to frame ground.

Voltage Regulation

Set Point at 50% FL

Set Point Tolerance

Set Point Regulation

Droop Regulation

Droop Accuracy

-0.5

-1

-5

54

1

0.5

1

5

Vdc

%

Vdc

%

Resets to factory setting if power is removed

All conditions (temp, line, drift)

Linear from 1 to 39 A.

All conditions (temp, line, drift)

Output Voltage Range 44 58 Vdc Set either by I

2

C, or analog margining.

Output Current 0.1 37 A At 54Vdc. Below 0.1A the module meets its

regulation requirements.

Reverse (sink) output current 0.5 A Isolation function provided

Active Current Share -5 5 %FL

Single-wire connection. Loads > 25%FL

Passive Current Share -15 +15 %FL

Between modules without the single wire

connection. Loads > 25%FL

Output Ripple (5 to 20MHz)

RMS

Peak-to-Peak

Psophometric Noise

250

500

2

mVrms

mVpk-pk

mVrms

Measured with 20MHz bandwidth under any

condition of loading. Minimum load is 1A.

Phosphomeric noise measured with battery

inserted at the input terminations.

External Bulk Load Capacitance 0 5,000

F

External capacitance can be increased but

the power supply will not meet its turn-ON

rise time requirement.

Data Sheet Compact Power Line

CP2000DC54-PE DC/DC Converter

Lineage Power 3

Specifications (continued)

Output (continued)

Parameter Min Typ Max Units Notes

Turn-On

Delay

Rise Time1

Overshoot

5

500

5

s

ms

%

Monotonic Turn_On after detection of valid

DC input voltage. Measured from 30% to

100% of Vnom.

Restart Shutdown Delay

20

S

Shutdown is delayed during a re-start in order

to guarantee restart of multiple paralleled

modules.

Load Step Response

I

V

Response Time

2.0

2

50

%FL

Vdc

ms



I/



t slew rate 1A/µs.

Settling time to within regulation

requirements.

Overload

2

Current Limit

Shutdown

38.9

43

39

Adc

Vdc

Fold-down.

Default state – hiccup mode

System Start-up A 20 second shutdown delay is implemented to allow modules to be plugged in

one at a time. During this time fold-down occurs but the module will not shut

down below 39Vdc.

Over-voltage

Delayed

Instantaneous

Latchoff

60

65

Vdc

200msec delayed shutdown implemented.

Latched shutdown without hiccup.

Three restart attempts are implemented within a one minute window prior to a

latched shutdown when Vout < 65Vdc. Beyond 1 minute the counter restarts

Over-temperature

Warning

Shutdown

Auto-recoverable

20

5

°C

Implemented prior to commencement of an

OT shutdown

Below the maximum rating of the device

being protected

Temperature hysteresis of approximately 10°C provided between shutdown and

restart.

Auxiliary Output

Paramete

r

Min Typ Max Units Notes

ON when the input voltage is -26 -72 Vdc

Output Voltage Setpoint 5.2 Vdc Isolated from the main output to meet

POE requirements. 50mA dedicated for

powering adjacent PEMs during a fault.

700mA available for external use.

Output Current 0.005 0.75 A

Overall Regulation -5 +5 %

Ripple and Noise 50 100

25

mVpk-pk

mVrms

20MHz bandwidth. Measured across a

1F tantalum and a 0.1F ceramic

capacitor

Over-voltage Clamp 7 Vdc

Over-current Limit 110 175 %FL

1 Below -5



C the rise time is approximately 5 minutes to protect bulk capacitors in the unit

2 Hiccup performance attempts automatic recovery from an overload shutdown with approximately a 90% off-time duty cycle. The

duty cycle varies periodically in order to guarantee multi-module recovery synchronization. Latchoff can be chosen via software

instead of the default hiccup. Recovery from a latchoff requires ENABLING, or software commanding OFF followed by an ON

after a 2 second delay.

Data Sheet Compact Power Line

CP2000DC54-PE DC/DC Converter

Lineage Power 4

Specifications (continued)

Physical

Length (in./mm) 13.85 / 351.8

Width (in./mm) 4.00 / 101.6

Height (in./mm) 1.66 / 42.2

Weight (lb/kg) 4.6 / 2.1

Environmental

Parameter Min Typ Max Units Notes

Ambient Temperature

Operating

Ambient Derating

Power Derating2

-52

1

45

1

°C

%/°C

Air inlet from sea level to 5,000 feet.

Per 1,000 feet above 5,000 feet.

Up to 55°C

Storage Temperature -40 85 °C

Humidity 5 95 % Relative humidity, non-condensing

Shock and Vibration

Operational Test

Test Levels

Drop and Tip Over

IEC 68-2

IEC 721-3-2

IEC 68-2-31

Earthquake Rating 4 Zone Per Telcordia GR-63-CORE, all floors, when

installed in CP Shelf.

Acoustic Noise 55 dBA Noise is proportional to fan speed, load and

ambient temperature.

Radiated Emissions

3

FCC and CISPR22 (EN55022) - Class A

3

Conducted Emissions - dc Telcordia GR-1089-CORE and CISPR22 (EN55022) - Class A

ESD Error free per EN/IEC 61000-4-2 Level 4 (8 kV contact discharge, 15 kV air discharge).

Radiated Immunity Error free per EN/IEC 61000-4-3 Level 3 (10 V/m).

Differential mode surge 100 Vdc ANSI T1.315, No errors

Differential mode surge

transient 1000 Vdc

No errors. IEEE C62.41 defined pulse transient

Common mode surge

(1.2/50s pulse) 1000 Vdc

Conducted Immunity Error free per EN/IEC 61000-4-6 Level 3 (10Vrms).

Reliability (calculated) 400,000 Hours

At ambient of 25°C at full load per Telcordia SR-

332, Reliability Prediction for Electronic

Equipment, Method I Case III.

Isolation

Input-Chassis/Signals

Input-Output/Signals

Output-Chassis/Signals

Main-Aux Outputs

1700

2250

Vdc

Per EN60950.

Per IEEE802.3af.

Service Life 10 Years 25°C ambient, full load excluding fans.

2. Designed to start at an ambient as low as -40°C, but may not meet operational limits until above -5°C.

3. Radiated emissions compliance was met using a Lineage Power shelf. This shelf includes output common and differential

mode capacitors that assist in meeting compliance.

Data Sheet Compact Power Line

CP2000DC54-PE DC/DC Converter

Lineage Power 5

Status and Control

The PEM provides two means for monitor/control:

analog or I2C.

Details of analog controls are provided in this data

sheet under Signal Definitions. Lineage Power will

provide separate application notes on the I2C

protocol for users to interface to the CPL PEMs.

Contact your local Lineage Power representative

for details.

Hot Plug

When rapidly extracting and reinserting modules

care should be taken to allow for discharging the

internal bias supply so that a predictable restart

could be achieved. The way to ensure that the

circuit sufficiently discharges is to observe the

spinning of the fans after an extraction. The unit

should not be reinserted until the fans stop

spinning.

Without bleeding down internal bias the module

may remember its last assigned address and may

not configure itself properly if reinserted into

another slot.

Control Definitions

All signals are referenced to Logic_GRD unless

otherwise noted. See the Signal Definitions Table

at the end of this document for further description

of all the signals.

Input Signals

Margining: Set point of the PEM can be changed

via this input pin. Programming can be either a

voltage source or a resistance divider. The

margining pin is connected to 3.3Vdc via a 10kΩ

resistor inside the PEM. See graphs below.

Output

Setpoint

(Vdc)

-58

-46

0.1

3.3Vdc

10k

Vcontrol

Vprogram

-44

0

An open circuit on this pin reverts the voltage level

back to the original setting.

Software commanded margining overrides the

hardware set point indefinitely or until the default

setting is reinstated for example if input power and

bias power have been removed from the module.

Module Present Signal: The power supply alerts

the system when it is properly plugged in via a

500Ω resistor in series between this signal and

Logic GRD.

Protocol Select: This pin must remain a no-

connect. Do not connect to either output or

Logic_GRD.

Enable: On/Off control when I2C communications

are utilized as configured by the Protocol pin. This

pin must be pulled low to turn ON the power

supply. The power supply will turn OFF if either the

Enable or the ON/OFF pin is released. This signal

is referenced to Logic_GRD.

ON/OFF: This is a short pin utilized for hot-plug

applications to ensure that the power supply turns

OFF before the power pins are disengaged. It also

ensures that the power supply turns ON only after

the power pins have been engaged. Must be

connected to V_OUT (-DC).

Output Signals

Power_OK: This signal is HI when the main output

is present and goes LO when the main output is not

present.

I_limit: This signal is HI when the main output is

not in current limit and goes LO when current limit

has activated.

Alert #: I2C interrupt signal.

Fault: This signal goes LO for any failure that

requires PEM replacement. Some of these faults

may be due to:

 Fan failure

 Over-temperature condition

 Over-temperature shutdown

 Over-voltage shutdown

 Internal PEM Fault

Data Sheet Compact Power Line

CP2000DC54-PE DC/DC Converter

Lineage Power 6

Alarm Table

Power Supply LED State Monitoring Sig nals

(Referenced to Logic_GRD)

Condition IN OK

Green

DC OK

Green

Service

Amber

Fault

Red Fault OTW

Power

OK I_Limit

Module

Present

OK 1 1 0 0 HI HI HI HI LO

Thermal Alarm

(5C before shutdown) 1 1 1 0

HI LO HI HI LO

Thermal Shutdown 1 0 1 1 LO LO LO HI LO

Defective Fan 1 0 0 1 LO HI LO HI LO

Blown Input Fuse in Unit 1 0 0 1 LO HI LO HI LO

No Input > 8mS (single unit) 0 1 0 0 HI HI LO2 HI LO

Input Present but not within limits 0 0 0 0 HI HI LO HI LO

Input not present (with back bias) 0 0 0 0 HI HI LO HI LO

Over Voltage Latched Shutdown 1 0 0 1 LO HI LO HI LO

Over Current 1 Blinks 0 0 HI HI LO LO LO

Over Current Shutdown 1 0 0 1 HI HI LO LO LO

Non-catastrophic Internal Failure1 1 1 0 1 LO HI HI HI LO

1 Missing Module (external pull-up) HI

Standby (remote) 1 0 0 0 HI HI LO HI LO

Service Request (i2C mode) 1 1 Blinks 0 HI HI HI HI LO

1

Any detectable fault condition that does not result in the power supply shutting down. For example, ORing FET failure, boost

section out of regulation, etc.

2 Signal transition from HI to LO is output load dependent

Output Connector

Mating Connector: AMP 1450572-1

P1

A6 P7

A1

Signal Output Power Input Power

6 5 4 3 2 1 P7 P6 P5 P4 P3 P2 P1

A SCL_0 MOD_PRES Ilimit LOGIC_GRD N/C UNIT_ADDR

V_OUT

(-DC)

V_OUT

(+DC)

CO_RTN

Vin ( + )

EARTH

(GND)

CO_LINE

Vin ( - )

B SCL_1 OTW Alert#_0 Alert#_1 N/C 8V_INT

C SDA_0 Margin Enable Reset Ishare N/C

D SDA_1 Fault 5VA Power_OK ON/OFF SHELF_ADDR

Connector is viewed from the rear positioned inside the power supply.

Signal pins columns 1 and 2 are referenced to V_OUT (-DC).

Signal pins columns 3 through 6 are referenced to Logic GRD.

Last-to-make first-to-break pins.

First-to-make last-to-break longest pin implemented in the mating connector.

N/C – no connect pins must be left open. Do not connect these pins to either voltage sources or ground.

Data Sheet Compact Power Line

CP2000DC54-PE DC/DC Converter

Lineage Power 7

Signal Definitions

All hardware alarm signals (Fault, Power_OK, I_Limit, OTW) are open drain FETs. These signals should

be pulled HI to either 3.3V or 5V. Maximum sink current 5mA. An active LO signal (< 0.4Vdc) state is

referenced to Logic GRD unless otherwise stated. Contact your Lineage Power representative for more

details.

Function Label Type Description

Output Enable Enable Input If shorted to LOGIC_GRD, the PEM output is enabled

when using I2C mode of operation. May also be toggled to

reset a latched OFF PEM.

Output Good Power_OK Output An open drain FET; normally HI, indicating output power is

present. Changes to LO when the main output is OFF,

Current Limit I_Limit Output An open drain FET; normally HI, indicating normal

operation. Changes to LO when in current limit,

I

2

C Interrupt Alert#_0

Alert#_1

Output Interrupt signal via I

2

C lines indicating that service is

requested from the host controller. This signal pin is pulled

up to 3.3V via a 10kΩ resistor and switches to active LO

when an interrupt occurs.

PEM Fault Fault Output Indicates that an internal fault exists. An open drain FET;

normally HI, changes to LO.

Module Present MOD_PRES Output Used to Indicate presence of PEM.

ON/OFF ON/OFF Input Short pin, connects last and breaks first; used to activate

and deactivate output during hot-insertion and extraction,

respectively. Ref: V_OUT (-DC)

Margining Margin Input Allows changing of output voltage through an analog

voltage input or via resistor divider.

Over-Temperature Warning OTW Output An open drain FET; normally HI, changes to LO

approximately 5°C prior to thermal shutdown.

PEM address Unit_addr Input Voltage level addressing of PEMs within a single shelf.

Ref: V_OUT (-DC).

Shelf Address Shelf_addr Input Voltage level addressing of PEMs within multiple shelves.

Ref: V_OUT (-DC).

Back bias 8V_INT _ Diode OR’ed 8Vdc drain; used to back bias

microprocessors and DSP of failed PEM from operating

PEMs. Ref: V_OUT (-DC).

Mux Reset Reset Input Resets the I

2

C lines to I

2

C line 0.

Standby power 5VA Output 5V at 0.75A provided for external use by either adjacent

power supplies or the using system.

Current Share Ishare - A single wire interface between each of the power unit

forces them to share the load current. Ref: V_OUT (-DC).

I

2

C Line 0 SCL_0, SDA_0 Input I

2

C line 0.

I

2

C Line 1 SCL_1, SDA_1 Input I

2

C line 1.

CP2000DC54-PE DC/ DC Converter

Data Sheet Compact Power Line

Lineage Power Page 8

World Wide Headquarters

Lineage Power LLC

3000 Skyline Drive, Mesquite, TX 75149, USA

+1-800-526-7819

(Outside U.S.A.: +1-972-284-2626)

ww w.lineagepower.com

e-mail: techsupport1@lineagepower.com

Europe, Middle-East and Africa H e adquarters

Tel: +49 89 6089 286

Latin America , Brazil, Ca ribbe an Headqua rters

Tel: +56 2 209 8211

India He adquarters

Tel: +91 80 841 1633 x3001 Shorting jumper is

shipped eithe r inserted in J1 or packaged in a

separate pl astic bag

Asia-Pacific Headqua rters

Tel: +65 6416 4283

Lineage Power reserves the right to make chang es to the p roduct(s) o r information contained herein without notice. No liability is assumed as a result of their use or

a

pplication. No right s under a ny patent a ccompany the sale of a ny such product(s) or informa tion.

©

2009 Lineage Power LLC, (Mesquite, Texas) All In te rnational Rights Reserved.

R

evision : GGS_ March_2010

Front Panel LEDs

Analog Mode I2C Mode

ON: Input ok

OFF: Input out of limits

ON: Output ok

Blinking: Overload

ON: Over-temperature

Warning

ON: Over-temperature Warning

Blinking: Service

!

Dimensions

Top

V

iew Front

V

iew

Rear

V

iew

13.85 in.

(351.2 mm)

4.00 in.

(101.6 mm)

1.63 in.

(41.4 mm)

Ordering Information

Item Description Comcode

CP2000DC54-PE Designed and factory tested to IEEE802.3af POE

compliance, Auxiliary Output: 5Vdc at 0.75A. CC109146692

Consult the 1U shelf data sheet for potential shelf configurations for this module from Lineage Power.

ON: Fault