LINEAGEPOWER CP2725AC54Z

Data Sheet
August 2009
Compact Power Line
CP2725AC54 Front-End Power Supply
Input: 100-120/200-240 Vac; Outputs: ±54 Vdc at 2725W; 5 Vdc at 4W
Features
• Compact 1-RU form factor providing 30 W/in3
• Constant power from 52 – 58 Vdc
• 2725W from nominal 200 – 240 Vac
• 1200W from nominal 100 – 120 Vac
• Output voltage programmable from 44V – 58 Vdc;
•
•
Applications
• 48Vdc distributed power architectures
• Routers/Switches
• VoIP/Soft Switches
• LAN/WAN/MAN applications
• File servers
• Indoor wireless
• Telecommunications equipment
• Enterprise Networks
• SAN/NAS/iSCSI applications
• Advanced workstations
•
•
•
•
•
•
•
•
•
•
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)
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§
Internally controlled Variable-speed fan
The CP2725AC54 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-toback airflow rectifier is designed for minimal space utilization and is highly expandable for future growth. It
is provided with 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.
Data Sheet
Compact Power Line
CP2725AC54 Front-End Power Supply
Specifications
Input
Parameter
Min
Typ
Max
Startup Input Voltage
1200W Operation
2725W Operation
85
175
150
Permitted Excursions
275
300
Surges
300
325
Input Frequency
47
120/200/240
200/240
66
13.3
11.2
15.6
13.1
Input Current
Inrush Transient
25
Input Leakage Current
Efficiency
275
275
175
2.5
0.96
0.98
88
91
90
93
Holdup Time
Vac
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.
Hz
A
35
Notes
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.)
90
180
Operating Voltage Range
1200W Configuration
2725W Configuration
2725W Configuration
Power Factor
Units
At 100 Vac
At 120 Vac
At 200 Vac
At 240 Vac
Apk
Measured at 25°C for all line conditions; does
not include X-Capacitors charging.
mA
Measured at 265Vac, 60Hz
From 50% to 100% load.
15
%
At 100 Vac with Vout > 52V and Pout > 50%.
At 230 Vac with Vout > 52V and Pout > 50%.
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 75% full load and
voltage allowed to decay to 40V.
For loads below 1200W.
20
Main Output
Parameter
Min
Typ
Maximum Output Power
Default Set point
Set point Accuracy
Overall Regulation
Set point adjustment range
Output Current
Current Share
Proportional Current Share
Max
Units
1200
2725
W
At low-line input from 100-120Vac nominal.
At high-line input from 200-240Vac nominal.
Vdc
Output floats with respect to frame ground.
54
Notes
-1
+1
%
-2
+2
%
44
58
Vdc
Hardware configured via margin pin
42
58
Vdc
2
1
Set either by I C or RS485
1
1
1
22.2
50.5
53.4
A
-5
5
%FL
Compared to the average output current
delivered by a set of rectifiers. Loads > 50% FL
%FL
Among CP rectifiers of different output
capacities. Loads > 50% FL
10
Includes all variations due to specified load
range, drift, and environmental conditions.
At 1200W, 54V and 100-120Vac.
At 2725W, 54V and 200-240Vac.
At 2725W, 52V and 200-240Vac
1 2
I C settings are not retained in case of loss of bias to the control DSP. However, RS485 settings are retained when bias is lost.
Lineage Power
2
Data Sheet
Compact Power Line
CP2725AC54 Front-End Power Supply
Specifications (continued)
Output (continued)
Parameter
Min
Typ
Max
Units
250
500
2
mVrms
mVpk-pk
mVrms
5,000
µF
2
s
ms
s
%
Output Ripple
RMS (5Hz to 20MHz)
Peak-to-Peak (5Hz to 20MHz)
Psophometric Noise
External Bulk Load Capacitance
0
Turn-On
Delay
1
Rise Time - Standard (PMBus)
2
-Telecom (RS-485)
Overshoot
5
100
5
Load Step Response
∆I
∆V
Response Time
Overload
Power Limit
High-Line
Low-Line
3
Current Limit Inception
Shutdown
Over-voltage
Delayed
Immediate
Latchoff
50
2800
1320
109
36
External capacitance can be increased but the
power supply will not meet its turn-ON rise time
requirement.
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.
∆I/∆t slew rate 1A/µs.
Settling time to within regulation requirements.
Minimum load of 2.5 amperes required.
W
39
%
Vdc
60
65
Vdc
Vdc
Down to -52Vdc
Until shutdown
% of FL = 53A
Hiccup current limit
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
Measured with 20MHz bandwidth under any
condition of loading. Minimum load is 1A.
%FL
Vdc
ms
2.0
2
2725
1230
101
Notes
5
°C
20
°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. On start-up, a 20 second fold-down current limit is activated to permit system start-up when units are plugged in one at a time.
Beyond 20 seconds, hiccup mode of operation with approximately a 10% duty cycle is enabled. A latched mode current limit
can be activated via an I2c command. During hiccup performance the power supply would shut down when the output voltage
falls below 39Vdc.
Auxiliary Output
Parameter
Min
Output Voltage Setpoint
Output Current
Overall Regulation
Units
0.75
A
-5
+5
%
100
mVpk-pk
7
Vdc
175
%FL
50
110
Notes
Vdc
0.005
Over-voltage Clamp
Lineage Power
Max
5
Ripple and Noise
Over-current Limit
Typ
20MHz bandwidth
3
Data Sheet
Compact Power Line
CP2725AC54 Front-End Power Supply
Specifications (continued)
Environmental
Parameter
Min
Ambient Temperature
Operating
-40
Typ
1
1
Ambient Derating
Max
Units
55
°C
2
°C
75
°C
Notes
Air inlet from sea level to 5,000 feet. The unit
works down to -40C, however specification
requirements are not guaranteed below -5C.
Per 1,000 feet above 5,000 feet.
Extended Operating
Temperature
55
Storage Temperature
-40
85
°C
5
95
%
Relative humidity, non-condensing
m
ft
For operation above 2500m (5000 ft.), maximum
operating temperature is derated by 2°C per
305m (1000 ft.).
Humidity
-60
-200
Altitude
4000
13000
Shock and Vibration
Operational Test
Test Levels
Drop and Tip Over
Earthquake Rating
IEC 68-2
IEC 721-3-2
IEC 68-2-31
4
Acoustic Noise
Radiated Emissions
Zone
55
Harmonic Emissions
2
Conducted Emissions - ac
With 2%/°C power derating above 55°C.
Per Telcordia GR-63-CORE, all floors, when
installed in CP Shelf.
Noise is proportional to fan speed, load and
ambient temperature.
dBA
Per EN/IEC61000-3-2
FCC and CISPR22 (EN55022) - Class A
FCC and CISPR22 (EN55022) Class A
Telcordia GR-1089-CORE - Class A
ESD
Error free per EN/IEC 61000-4-2 Level 3 (6 kV contact discharge, 8 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)
Isolation
Input-Chassis/Signals
Input - Output
Output-Chassis
Service Life
900,000
1500
3000
500
10
Hours
At ambient of 25°C at full load per Telcordia SR332, Reliability Prediction for Electronic
Equipment, Method I Case III.
Vrms
Vrms
Vdc
Per EN60950.
Consult factory for testing to this requirement
Internal Lineage standard
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. Radiated emissions compliance was met using a Lineage Power shelf. This shelf includes output common and differential
mode capacitors that assist in meeting compliance.
Lineage Power
4
Data Sheet
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.
Compact Power Line
CP2725AC54 Front-End Power Supply
Module Present Signal: This signal has dual
functionality. It can be used to alert the system
when a module is inserted. Has a 500W 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 750 – 3.92kΩ
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 2725W operation; a LO indicates
rectifier configured for 1200W operation.
An open circuit on this pin reverts the voltage level
back to the original setting.
Lineage Power
5
Data Sheet
Compact Power Line
CP2725AC54 Front-End Power Supply
Alarm Table
Monitoring Signals
(Referenced to Logic_GRD)
Module
Fault
OTW
PFW
Present
HI
HI
HI
LO
Power Supply LED State
AC OK
DC OK
Service
Fault
Green
Green
Amber
Red
1
1
0
0
Condition
OK
Thermal Alarm
(5C before shutdown)
Thermal Shutdown
Defective Fan
Blown AC Fuse in Unit
No AC <15mS (single unit)
AC Present but not within limits
AC not present1
Boost Stage Failure
1
1
1
0
HI
LO
HI
LO
1
1
1
0
Blinks
0
1
0
0
0
1
0
0
0
1
0
0
0
0
0
0
1
1
1
0
0
0
1
LO
LO
LO
HI
HI
HI
LO
LO
HI
HI
HI
HI
HI
HI
LO
LO
LO
LO3
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
Over Voltage Latched Shutdown
1
0
0
1
LO
HI
LO
LO
Over Current
Non-catastrophic Internal Failure2
1 Missing Module
1
1
Blinks
1
0
0
0
1
HI
LO
HI
HI
LO
HI
LO
LO
HI
Standby (remote)
Service Request (PMBus mode)
Communications Fault (RS485 mode)
1
1
1
0
1
1
0
Blinks
0
0
0
Blinks
HI
HI
HI
HI
HI
HI
LO
HI
HI
LO
LO
LO
1
This signal is correct if the rectifier is back biased from other rectifiers in the shelf .
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
2
Output Connector
Mating Connector: AMP 1450572-1
A1
A6
P1
P7
SIGNAL PINS
6
A
5
SCL_0 MOD_PRES
4
PFW
3
POWER OUTPUT
2
LOGIC_GRD RS_485+
1
POWER INPUT
P7
P6
P5
P4
P3
P2
P1
UNIT_ADDR
B
SCL_1
OTW
Alert#_0
Alert#_1
RS_485-
8V_INT
V_OUT
V_OUT
V_OUT
V_OUT
EARTH
LINE-2
LINE-1
C
SDA_0
Margin
Enable
Reset
Ishare
Protocol
(-)
(+)
(+)
(-)
(GND)
(Neutral)
(HOT)
D
SDA_1
Fault
5VA
Power_Cap
ON/OFF
SHELF_ADDR
Note: Connector is viewed from the rear positioned inside the rectifier
Signal pins columns 1 and 2 are referenced to V_OUT (–)
Signal pins columns 3 through 6 are referenced to Logic GRD
Last to make-first to break shortest pin
Earth
First make-last to break longest pin implemented in the mating connector
Lineage Power
6
Data Sheet
Compact Power Line
CP2725AC54 Front-End Power Supply
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)
state. 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.
I2C Interrupt
Alert#_0
Alert#_1
Output
Interrupt signal via I2C 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
Open drain FET; Used to indicate rectifier operation mode;
HI indicates 2725W 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 I2C lines to I2C line 0.
Standby power
5VA
-
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).
I2C Line 0
SCL_0, SDA_0 Input
I2C line 0.
I2C Line 1
SCL_1, SDA_1 Input
I2C line 1.
RS485 Line
RS_485+
RS_485-
RS485 line.
Lineage Power
Input
7
Data Sheet
Compact Power Line
CP2725AC54 Front-End Power Supply
Front Panel LEDs
I2C Mode
Analog 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
ON: Fault
Dimensions
13.85 in.
(351.2 mm)
Rear View
4.00 in.
(101.6 mm)
1.63 in.
(41.4 mm)
Top View
Front View
Ordering Information
Item
Description
Comcode
CP2725AC54Z
54Vdc @ 50A, 5Vdc at 0.75A, RoHS 6/6
CC109142873
Asia-Pacific Headquarters
Tel: +65 6593 7211
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)
www.lineagepower.com
e-mail: [email protected]
Europe, Middle-East and Africa Headquarters
Tel: +49 898 780 672 80
India Headquarters
Tel: +91 80 2841 1633
Lineage Power reserves the right to make changes to the product(s) or information contained herein without notice. No liability is assumed as a result of their use or
application. No rights under any patent accompany the sale of any such product(s) or information.
© 2009 Lineage Power LLC, (Mesquite, Texas) All International Rights Reserved.
Revision : GGS_8_09_rev8
Lineage Power
8