Data Sheet
A
pri
l
2010
Compact Power Line
CP2000AC54 Front-End Power Supply
Input: 100-120/200-240 Vac; Outputs: ±54 Vdc at 2000W; 5 Vdc at 4W
Features
Compact 1-RU form factor providing 20 W/in3
Constant power from 52 – 58 Vdc
2000W from nominal 200 – 240 Vac
1200W from nominal 100 – 120 Vac
Output voltage programmable from 44V – 58 Vdc;
output defaulted to 54V
PMBus compliant dual I2C and RS485 serial bus
communications
Power factor correction (meets EN/IEC 61000-3-2
and EN 60555-2 requirements)
Tested to IEEE802.3 Compliance, 2250 output***
isolation to chassis/signals for POE applications.
(see ordering info)
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‡ 0805-1 Licensed to
IEC60950-1
CE mark meets 2006/95/EC directive§
Internal variable-speed fan control
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 CP2000AC54 Front-End Power Supplies in the Compact Power Line platform are 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 PoE isolation, RS485 and dual-redundant I2C 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.
*** For PoE applications, order the CP2000AC54PEZ, which is 100% factory hipot-tested per IEEE802.3.
Data Sheet Compact Power Line
CP2000AC54 Front-End Power Suppl y
Lineage Power 2
Specifications
Input
Paramete
r
Min Typ Max Units Notes
Startup Input Voltage
1200W Operation
2000W Operation
Operating Voltage Range
1200W Configuration
2000W Configuration
2000W Configuration
Permitted Excursions
Surges
85
175
150
275
300
120/200/240
200/240
85
175
275
275
175
300
325
Vac
The power supply automatically configures its
operating mode based on the voltage level it
reads on first turn ON. (This information is
retained as long as internal bias is maintained.)
If started within low input line range.
If started within high input line range.
Will derate to 80% of full load; will shutdown
below 150Vac.
May not meet all requirements, but will
maintain output regulation.
May shut down but will not get damaged.
Input Frequency 47 63 Hz
Input Current
13.3
11.2
11.8
9.9
A
At 100 Vac
At 120 Vac
At 200 Vac
At 240 Vac
Inrush Transient 25 35 Apk Measured at 25°C for all line conditions; does
not include X-Capacitors charging.
Input Leakage Current 1.5 mA Measured at 265Vac, 60Hz
Power Factor 0.98 From 50% to 100% load.
Efficiency 85
88
90
93
% At 100 Vac with Vout > 52V and Pout > 50%.
At 230 Vac with Vout > 52V and Pout > 50%.
Holdup Time
15
20
ms
Measurement starts at zero crossing of the ac
voltage. Alarm issued via PFW signal going LO
5 ms prior to output voltages going out of limits.
Measurements made at 65% full load and
voltage allowed to decay to 49.5V.
For loads below 1200W.
Main Output
Paramete
r
Min Typ Max Units Notes
Maximum Output Power 1200
2000 W At low-line input from 100-120Vac nominal.
At high-line input from 200-240Vac nominal.
Output Voltage Setpoint 54 Vdc Output floats with respect to frame ground.
Setpoint Accuracy -1 +1 %
Overall Regulation -2 +2 %
Includes all variations due to specified load
range, drift, and environmental conditions.
Output Voltage Margin 44 58 Vdc Configured by hardware setting.
42 58 Vdc Set either by I
2
C or RS485
Maximum Output Current 23
38.5 A At 1200W, 52V and 100-120Vac.
At 2000W, 52V and 200-240Vac.
Current Share 10 %FL
Maintains tolerance to the average of all other
rectifiers. Loads > 25%FL
Data Sheet Compact Power Line
CP2000AC54 Front-End Power Suppl y
Lineage Power 3
Specifications (continued)
Output (continued)
Parameter Min Typ Max Units Notes
Output Ripple
RMS (5Hz to 20MHz)
Peak-to-Peak (5Hz to 20MHz)
Psophometric Noise
250
500
2
mVrms
mVpk-pk
mVrms
Measured with 20MHz bandwidth under any
condition of loading. Minimum load is 1A.
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.
Turn-On
Delay
Rise Time1 - Standard (PMBus)
-Telecom (RS-485)2
Overshoot
5
100
5
2
s
ms
s
%
Monotonic Turn_On from 30% to 100% of Vnom
above -5°C operation. Monotonic Turn_On from
60% to 100% of Vnom below -5°C operation.
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
Power Limit
Current Limit Inception3
2000
102
108
W
%FL
Down to -52Vdc
Hiccup current limit. (FL = 38.5A)
Over-voltage
Delayed
Immediate
Latchoff
60
65
Vdc
Vdc
200msec delayed shutdown to be implemented.
Instantaneous shutdown above this point.
Three restart attempts may be implemented within a one minute window prior to a latched
shutdown
Over-temperature
Warning
Shutdown
Auto-recoverable
20
5
°C
°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.
1. Below -5°C, the rise time is approximately 5 minutes to protect the bulk capacitors.
2. Complies with GR947 which calls for a minimum rise time proportional to output load.
3. Fold-down current limit is programmed as a default to permit system start-up when units are plugged in one at a time. Latch-
off mode current limit can be activated via an I2c command.
Auxiliary Output
Paramete
r
Min Typ Max Units Notes
Output Voltage Setpoint 5 Vdc
Output Current 0.005 0.75 A
Overall Regulation -5 +10 %
Ripple and Noise 50 100 mVpk-pk 20MHz bandwidth
Over-voltage Clamp 7 Vdc
Over-current Limit 110 175 %FL
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
Data Sheet Compact Power Line
CP2000AC54 Front-End Power Suppl y
Lineage Power 4
Specifications (continued)
Environmental
Parameter Min Typ Max Units Notes
Ambient Temperature
Operating
Ambient Derating
Power Derating2
-51
1
45
1
2
°C
°C
%/°C
%/°C
Air inlet from sea level to 5,000 feet.
Per 1,000 feet above 5,000 feet.
Up to 55°C
From 55 to 75 °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 45 dBA Noise is proportional to fan speed, load and
ambient temperature.
Harmonic Emissions Per EN/IEC61000-3-2
Radiated Emissions
4
FCC and CISPR22 (EN55022) - Class B
3
Conducted Emissions - ac FCC and CISPR22 (EN55022) Class B
Telcordia GR-1089-CORE - Class A
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).
Electrical Fast Transient Burst Error free per EN/IEC 61000-4-4 Level 3 (2 kV, 5 kHz repetition rate)
Lightning Surge
Error Free
Damage Free
EN/IEC61000-4-5 Level 4 (4 kV common mode, 2 kV differential mode).
ANSI C62.41 Level A3 (6 kV common and differential mode)
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
Output-Chassis/Signals
1500
3000
2250
Vrms
Vrms
Vdc
Per EN60950-1.
Consult factory for testing to this requirement
Per IEEE802.3.
Service Life 10 Years 25°C ambient, full load excluding fans.
1. Designed to start at an ambient as low as -40°C, but may not meet operational limits until above -5°C.
2. Power derating shall consider only temperature variations at nominal line (100 – 120, 200 – 240Vrms). The unit may derate
faster if the input line is below nominal.
3. Class B radiated emmissions compliance requires the addition of a ferrite bead to each power line cord at the shelf-end of the
cable. See the figure below.
4. 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
CP2000AC54 Front-End Power Suppl y
Lineage Power 5
Status and Control
The rectifier provides three means for
monitor/control: analog, PMBus compliant I2C, or
RS485 for interfacing to Lineage Power controllers
or battery plants.
Details of analog controls are provided in this data
sheet under Signal Definitions. Lineage Power will
provide separate application notes on PMBus
protocol for users to interface to the CPL rectifiers.
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.
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: Setpoint of the rectifier 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 rectifier. 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.
Module Present Signal: This signal has dual
functionality. It can be used to alert the system
when a module is inserted. Has a 500 resistor in
series between this signal and Logic GRD. An
external pull-up should not raise the voltage on the
pin above 0.25Vdc. If raised the pin is raised to
5Vdc the write_protect feature of the EEPROM is
enabled.
Protocol Select: Establishes the communications
mode of the power supply, between analog/I2C and
RS485 modes. For RS485, connect a 10kΩ pull-
down resistor to 54_OUT(-DC).
Enable: On/Off control when either PMBus
communications or analog functions are utilized as
configured by the Protocol pin. This pin must be
pulled low to turn ON the main output of the power
supply. The power supply will turn OFF if either the
Enable or the ON/OFF pin is released. The Enable
function does not work with the RS-485 protocol.
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 54_OUT (-DC).
Output Signals
Alert #: PMBus interrupt signal.
Fault: This signal goes LO for any failure that
requires rectifier replacement. Some of these faults
may be due to:
Fan failure
Over-temperature condition
Over-temperature shutdown
Over-voltage shutdown
Internal Rectifier Fault
Power Capacity: A HI on this pin indicates rectifier
configured for 2000W operation; a LO indicates
rectifier configured for 1200W operation.
Data Sheet Compact Power Line
CP2000AC54 Front-End Power Suppl y
Lineage Power 6
Alarm Table
Power Supply LED State Monitoring Si g nals
(Referenced to Logic_GRD)
Condition AC OK
Green
DC OK
Green
Service
Amber
Fault
Red Fault OTW PFW Module
Present
OK 1 1 0 0 HI HI HI LO
Thermal Alarm
(5C before shutdown) 1 1 1 0
HI LO HI LO
Thermal Shutdown 1 0 1 1 LO LO LO LO
Defective Fan 1 0 0 1 LO HI LO LO
Blown AC Fuse in Unit 1 0 0 1 LO HI LO LO
No AC <15mS (single unit) 0 1 0 0 HI HI LO3 LO
AC Present but not within limits Blinks 0 0 0 HI HI LO LO
AC not present1 0 0 0 0 HI HI LO LO
Boost Stage Failure 1 0 0 1 LO HI LO LO
Over Voltage Latched Shutdown 1 0 0 1 LO HI LO LO
Over Current 1 Blinks 0 0 HI HI LO LO
Non-catastrophic Internal Failure2 1 1 0 1 LO HI HI LO
1 Missing Module HI
Standby (remote) 1 0 0 0 HI HI LO LO
Service Request (PMBus mode) 1 1 Blinks 0 HI HI HI LO
Communications Fault (RS485 mode) 1 1 0 Blinks HI HI HI LO
1 This signal is correct if the rectifier is back biased from other rectifiers in the shelf .
2 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.
3 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 PFW LOGIC_GRD RS_485+ UNIT_ADDR
54_OUT
(-DC)
54_OUT
(+DC) Reserved EARTH
(GND)
LINE-2
(Neutral)
LINE-1
(Line)
B SCL_1 OTW Alert#_0 Alert#_1 RS_485- 8V_INT
C SDA_0 Margin Enable Reset Ishare Protocol
D SDA_1 Fault 5VA Power_Cap ON/OFF SHELF_ADDR
Connector is viewed from the rear positioned inside the power supply.
Signal pins columns 1 and 2 are referenced to 54_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.
Data Sheet Compact Power Line
CP2000AC54 Front-End Power Suppl y
Lineage Power 7
Signal Definitions
All hardware alarm signals (Fault, PFW, OTW, Power Capacity) 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). All
signals are 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 rectifier output is enabled
when using I2C mode of operation. May also be toggled to
reset a latched OFF rectifier. Function not available in
RS485 mode.
Power Fail Warning PFW Output An open drain FET; normally HI, indicating output power is
present. Changes to LO at least 5msec before the output
voltage is lost.
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.
Rectifier Fault Fault Output Indicates that an internal fault exists. An open drain FET;
normally HI, changes to LO.
Module Present MOD_PRES Output Short pin, see Status and Control description for further
information on this signal.
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: 54_OUT (-DC)
Protocol select Protocol Input See Status and Control description for further information
on this signal. Ref: 54_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.
Power Capacity POWER_CAP Output An open drain FET; Used to indicate rectifier operation
mode; HI indicates 2000W operation and LO indicates
1200W operation.
Rectifier address Unit_addr Input Voltage level addressing of rectifiers within a single shelf.
Ref: 54_OUT (-DC).
Shelf Address Shelf_addr Input Voltage level addressing of rectifiers within multiple
shelves. Ref: 54_OUT (-DC).
Back bias 8V_INT _ Diode OR’ed 8Vdc drain; used to back bias
microprocessors and DSP of failed rectifier from operating
rectifiers. Ref: 54_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: 54_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.
RS485 Line RS_485+
RS_485-
Input RS485 line.
Data Sheet Compact Power Line
CP2000AC54 Front-End Power Suppl y
Lineage Power Page 8
World Wide Headquarters
Lineage Power LLC
601 Shiloh Road, Plano, TX 75074, USA
+1-800-526-7819
(Outside U.S.A.: +1-972-284-2626)
ww w.lineagepower.com
e-mail: techsupport1@lineagepower.com
Asia-Pacific Headquarters
Tel: +65 6593 7211
Europe, Middle-East and A frica H e adquarters
Tel: +49 898 780 672 80
India Headqua rters
Tel: +91 80 2841 1633
Lineage Power reserves the right to make change s to the p roduct(s) or information conta ined herein without not ice. No liability is assumed as a result of their use or
a
pplication. No rights under any patent accompany the sale of any such product(s) or information.
©
2009 Lineage Power LLC, (Me squite, Texas) All Interna tional Rights Reserved.
R
evision : GGS-April 2010
Front Panel LEDs
Analog Mode I2C Mode RS485 Mode
ON: Input ok
Blinking: Input out of limits
ON: Output ok
Blinking: Overload
ON: Over-temperature
Warning
ON: Over-temperature Warning
Blinking: Service
ON: Over-temperature
Warning
!
ON: Fault
Blinking: Not communicating
Dimensions
13.85 in.
(351.8 mm)
4.00 in.
(101.6 mm)
1.70 in.
(43.2 mm)
Rear
V
iew
Front View
Top View
Ordering Information
Item Description Comcode
CP2000AC54PE Designed to IEEE802.3 POE compliance, RoHS 5/6 CC109120722
CP2000AC54PEZ Tested to IEEE802.3 POE compliance, RoHS 6/6 CC109139408
ON: Fault
