GE Industrial Solutions CAR1212FP User Manual

Page 1

GE Energy

CAR1212FP series rectifier

Input: 85Vac to 264Vac; Output: 12Vdc @ 1250W; 5 Vdc @ 0.5A

Features

 Universal input with PFC  Constant power characteristic  3 front panel LEDs:  Remote ON/OFF control of the 12Vdc output  Remote sense on the 12Vdc output  No minimum load requirements  Active load sharing (single wire)  Hot Plug-ability  Efficiency: typically 89% at high line

85% at low line

 Standby : 5Vdc  Auto recoverable OC & OT protection  Operating temperature: -10 - 70C (de-rated above

50C)

 Digital status & control: I  EN/IEC/UL60950-1 2  EMI: class A FCC docket 20780 part 15, EN55022  Meets EN6100 immunity and transient standards  Shock & vibration: NEBS GR-63-CORE, level 3

Applications



12Vdc distributed power architectures

 Datacom and Telecom applications  Mid to high-end Servers  Enterprise Networking  Network Attached Storage  Telecom Access Nodes  Routers/Switches  Broadband Switches

Data Sheet

C serial bus

edition; UL, CSA and VDE

 ATE Equipment

Description

The CAR1212FP series of rectifiers provide highly efficient isolated power from world-wide commercial AC mains. Offered in the industry standard compact 1U form factor, these rectifiers complement the CAR1212DC converter line, providing comprehensive solutions for systems connected either to commercial ac mains or 48/60Vdc power plants. This plug and play approach, between AC and DC input units, has significant advantages since systems can be readily reconfigured by simply replacing the power supply.

The high-density, front-to-back airflow is designed for minimal space utilization and is highly expandable for future growth.

Page 2

GE Energy

CAR1212FP series rectifier

Input: 85Vac to 264Vac; Output: 12 Vdc @ 1250W; 5 Vdc @ 0.5A

Absolute Maximum Ratings

Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only, functional operation of the device is not implied at these or any other conditions in excess of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect the device reliability.

Parameter Device Symbol Min Max Unit

Input Voltage: Continuous

Operating Ambient Temperature TA -10 701 °C

Storage Temperature Tstg -40 85 °C

All

I/O Isolation voltage to Frame (100% factory Hi-Pot tested) 1500 Vac

Electrical Specifications

Unless otherwise indicated, specifications apply over all operating input voltage, load, and temperature conditions.

INPUT

Parameter Device Symbol Min Typ Max Unit

Operational Range

Frequency Range (ETSI 300-132-1 recommendation)

Main Output Turn_OFF

Maximum Input Current VIN= 100Vac

(VO= V

, IO=I

O, set

Cold Start Inrush Current

(Excluding x-caps, 25C, <10ms, per ETSI 300-132)

Efficiency high line

=25C, Vin = 230V, V

amb

Power Factor (Vin=230Vac, IO=I Holdup time2 Vin= 220V

(Vout= 12V Ride through T 10 ms

Leakage Current (Vin= 250Vac, Fin = 60Hz) I

Isolation Input/Output

Input/Frame 1500 V

Output/Frame 50 V

12Vdc MAIN OUTPUT

Output Power V

V Set point Overall regulation (load, temperature, aging) -3 +3 % Ripple and noise3 120 Turn-ON overshoot +3 % Turn-ON delay T 2 sec

) VIN= 180Vac

O, max

= 12V, I

out

, Tamb 25C) Vin= 100V

) low line

O, max

Parameter Device Symbol Min Typ Max Unit

All

) PF 0.99

O, max

1250W

ac,

1000W

ac,

≥ 180V

≤ 175Vac

≤ 90Vac - - 900

All

VIN 0 264 Vac

VIN 85 110/230 264 Vac F



47 50/60 63 Hz

80 V

8.1

Aac

35 A

89 85

16.7 20

3 mArms

3000 V

1250 1000

- -

11.9 12.00 12.1 V

out

peak

p-p

Derated above 50C at 2.5%/C

12V output can decay down to 10.8V

Measured across a 10µf electrolytic and a 0.1µf ceramic capacitors in parallel. 20MHz bandwidth

Page 3

GE Energy

CAR1212FP series rectifier

Input: 85Vac to 264Vac; Output: 12 Vdc @ 1250W; 5 Vdc @ 0.5A

12V

MAIN OUTPUT (continued)

Parameter Device Symbol Min Typ Max Unit

Remote ON/OFF delay time Turn-ON rise time (10 – 90% of V

)

out

Transient response 50% step [10%-60%, 50% - 100%] (di/dt – 1A/µs, recovery 300µs)

Programmable range (hardware & software) 11.4 12.6 Overvoltage protection, latched

All

out

(recovery by cycling OFF/ON via hardware or software) Output current Vin = HL

V Current limit, Hiccup (programmable level) HL / LL 110 135 % of FL

= LL

out

Active current share -5 +5 % of FL

AUXILIARY OUTPUT

Parameter Device Symbol Min Typ Max Unit

Set point All V

Overall regulation (load, temperature, aging) All V

Ripple and noise All 50 mVp-p

Output current All I Isolation Output/Frame All 50

5.0 V

out

-5 +5 %

out

Environmental, Reliability

Parameter Min Typ Max Units Notes

Ambient Temperature Operating Altitude Operating Power Derating

Storage Altitude non-operating

Acoustic noise 45

Over Temperature Protection 110/95 °C Shutdown / restart

Humidity Operating Storage

Shock and Vibration acceleration 6 Grms NEBS GR-63-CORE, Level 3, 20 -2000Hz, min 30 minutes

Earthquake Rating 4

MTBF

-10 1524/5k

-40

8200/30k

320,000 100,000

2.5

2.0

°C m / ft %/°C

C/1000 ft

°C

Air inlet from sea level to 5,000 feet.

51°C to 70C Above 5,000 ft

m / ft

dbA

Zone

hrs

Full load, 25C

Relative humidity, non-condensing

NEBS GR-63-CORE, all floors, Seismic Zone 4 Designed and tested to meet NEBS specifications.

Full load, 25C per Bellcore RPP Full load, 50C per Bellcore RPP

20 ms 50 ms

-5 +5 %V

14.5 15 15.5

104

83.5

0 0.5 A

out

Page 4

GE Energy

CAR1212FP series rectifier

Input: 85Vac to 264Vac; Output: 12 Vdc @ 1250W; 5 Vdc @ 0.5A

EMC

Parameter Criteria Standard Level Test

AC input Conducted emissions EN55022, FCC Docket 20780 part 15, subpart J

EN61000-3-2

Radiated emissions EN55022 A* 30 – 10000MHz

Voltage dips EN61000-4-11 A -30%, 10ms

C -60%, 100ms

C -100%, 5sec

Voltage surge EN61000-4-5 A 4kV, 1.2/50µs, common mode

A 2kV, 1.2/50µs, differential mode

immunity Fast transients EN61000-4-4 B 5/50ns, 2kV (common mode)

Enclosure immunity Conducted RF fields EN61000-4-6 A 130dBµV, 0.15-80MHz, 80% AM

Radiated RF fields EN61000-4-3 A 10V/m, 80-1000MHz, 80% AM

ENV 50140 A

ESD EN61000-4-2 B 4kV contact, 8kV air

* Note: Contact the factory for a recommended external EMI filter to meet Class B emissions

Status and Control

Details of analog controls are provided in this data sheet under Signal Definitions. GE Energy will provide separate application notes on the I2C protocol. Contact your local GE Energy representative for details.

Signal Definitions

All signals and outputs are referenced to Output return. These include ‘Vstb return’ and ‘Signal return’.

Input Signals

Voltage programming (V

signal can vary the output voltage ± 5% from 11.4Vdc to

12.6Vdc. The equation of this signal is:

= 11.4 + (V

out

* 0.3) 0 < V

prog

If Vprog is > 4V or left open the programming signal is ignored and the unit output is set at the setpoint of 12Vdc.

Load share (Ishare): This is a single wire analog signal that is

generated and acted upon automatically by power supplies connected in parallel. The Ishare pins should be tied together for power supplies if active current share among the power supplies is desired. No resistors or capacitors should get connected to this pin.

Remote ON/OFF: Controls the presence of the main 12Vdc

output voltage. This is an open collector, TTL level control signal. This signal needs to be pulled HI externally through a resistor. Maximum collector voltage is 12Vdc and the maximum sink current is 20mA. A Logic 1 (TTL HI level) turns ON the 12Vdc output, while a Logic 0 (TTL LO level) turns OFF the 12Vdc output.

): An analog voltage on this

prog

< 4

prog

This signal is not overwritten by the firmware ON/OFF instruction. The default firmware setting is ON. An OFF command either through this signal or firmware would turn OFF the power supply.

The default state re-initializes if bias power is interrupted to the processor.

Enable: This is a short signal pin that controls the presence

of the 12Vdc main output. This pin should be connected to ‘output return’ on the system side of the output connector. The purpose of this pin is to ensure that the output turns ON after engagement of the power blades and turns OFF prior to disengagement of the power blades.

Write protect (WP): This signal protects the contents of the

EEPROM from accidental over writing. When left open the EEPROM is write protected. A LO (TTL compatible) permits writing to the EEPROM. This signal is pulled HI internally by the power supply. Used only for factory programming

Output signals

Output current monitor (Imon): A voltage level of 0.05V / A

proportional to the delivered output current is present on this pin. Accuracy ±10% of FL at loads > 25% of FL.

AC OK: A TTL compatible status signal representing whether

the input voltage is within the anticipated range. This signal needs to be pulled HI externally through a resistor. Maximum sink current ≤ 20mA and the max voltage is 12Vdc. Open collector (HI) on this signal indicates that the input voltage is applied within the specified input range.

DC OK: A TTL compatible status signal representing

whether the output voltage is present. This signal needs to be pulled HI externally through a resistor. Maximum sink

A* 0.15 – 30MHz

0 – 2 KHz

Page 5

GE Energy

CAR1212FP series rectifier

Input: 85Vac to 264Vac; Output: 12 Vdc @ 1250W; 5 Vdc @ 0.5A

current ≤ 20mA and the max voltage is 12Vdc. Open collector (HI) on this signal indicates that the output voltage is present.

Over temp warning: A TTL compatible status signal

representing whether an over temperature exists. This signal needs to be pulled HI externally through a resistor. Maximum sink current ≤ 20mA and the max voltage is 12Vdc. Open collector (HI) on this signal indicates that temperatures are normal.

If an over temperature should occur, this signal would pull LO for approximately 10 seconds prior to shutting down the power supply. The unit would restart if internal temperatures recover within normal operational levels. At that time the signal reverts back to its open collector (HI) state.

Fault: A TTL compatible status signal representing whether

a Fault occurred. This signal needs to be pulled HI externally through a resistor. Maximum sink current ≤ 4mA and the max voltage is 12Vdc. Open collector (HI) on this signal indicates that no Fault is present.

This signal activates for OTP, OVP, OCP, AC fault or No output.

PS Present: This pin is connected to ‘output return’ within the

power supply. Its intent is to indicate to the system that a power supply is present. This signal may need to be pulled HI externally through a resistor.

Interrupt (SMBAlert): A TTL compatible status signal,

representing the SMBusAlert# feature of the PMBus compatible i

C protocol in the power supply. This signal needs to be pulled HI externally through a resistor. Maximum sink current ≤ 4mA and the pull up resistor should be tied to 3.3Vdc. Open collector (HI) on this signal indicates that no Interrupt has been triggered.

Serial Bus Communications

The I²C interface facilitates the monitoring and control of various operating parameters within the unit and transmits these on demand over an industry standard I²C Serial bus.

All signals are referenced to ‘Signal Return’.

Device addressing: The microcontroller (MCU) and the

EEPROM have the following addresses:

Device Address Address Bit Assignments

MCU 0xBx 1 0 1 1 A2 A1 A0 R/W EEPROM 0xAx 1 0 1 0 A2 A1 A0 R/W

Address lines (A2, A1, A0): These signal pins allow up to eight

(8) modules to be addressed on a single I²C bus. The pins are

(Most to Least Significant)

pulled HI internal to the power supply. For a logic LO these pins should be connected to ‘Output Return’

Serial Clock (SCL): The clock pulses on this line are generated

by the host that initiates communications across the I²C Serial bus. This signal is not pulled up internally. The end user should add pull up resistance to 5Vdc as necessary to ensure that rise and fall time timing and the maximum sink current is in compliance to the I²C specifications.

Serial Data (SDA): This line is a bi-directional data line. . This

signal is not pulled up internally . The end user should add pull up resistance to 5Vdc as necessary to ensure that rise and fall time timing and the maximum sink current is in compliance to the I²C specifications.

Communications Protocol

The I²C protocol is described in detail by the I2C and PMBus Serial Communications Protocol for the CAR Family of Power Supplies application note.

The Y01A suffix module supports only the I

I/O Expander option (PCF8574ATD-T)

The CAR1212FPx without extended i2c communications (blank under the software option) has a single status/control byte I/O expander that is accessible via default address 0 x 7Eh (A2, A1, A0 are pilled HI). This byte takes the form;

7 6 5 4 3 2 1 0

n/s n/s Fault ON/OFF Temp_OK n/s DCOK ACOK

n/s – not supported

Bits 0, 1, 3, and 5 are ‘read_only’ and are HI [1] during normal operation. The rectifier needs to be biased externally in order to ‘read’ its operational state without the presence of input power.

Bit 4 is a ‘read/write’ bit that can be used to verify the ON/OFF commanded state or change the commanded output of the rectifier. In order to turn the output OFF this bit needs to be pulled LO [0].

No PEC support is provided. Standard i

LEDs

Three LEDs are located on the front faceplate. The AC_OK LED provides visual indication of the INPUT signal function. When the LED is ON GREEN the power supply input is within normal design limits.

When the DC_OK LED is GREEN the DC output is present.

When the FAULT_LED is RED then a fault condition exists and the power supply may not provide output power. The table below further defines these states:

C command set.

c commands apply.

Page 6

GE Energy

CAR1212FP series rectifier

Input: 85Vac to 264Vac; Output: 12 Vdc @ 1250W; 5 Vdc @ 0.5A

Alarm Table

LED Indicator Monitoring Signals

Test Condition

1 Normal Operation 2 Low or NO INPUT OFF OFF 3 OVP 4 Over Current 5 Over Temp Alarm 6 Over Temp Fault

Notes: Test condition #2 had 2 modules plug in. One module is running and the other one is with no AC.

AC OK DC OK FAULT FAULT DC OK INPUT OK TEMP OK

Green Green

Green Green Green Green Green

OFF OFF

OFF

OFF High High High High

Red

Low Low Low High Low Low High High Low Low High High Low High High Low Low Low High Low

Outline Drawing

Page 7

GE Energy

CAR1212FP series rectifier

Input: 85Vac to 264Vac; Output: 12 Vdc @ 1250W; 5 Vdc @ 0.5A

Connector Pin Assignments

Mating Connector: FCI/Berg P/N 51939-178

Mating connector: Primary Source: FCI berg P/N 51866-025 (right angle mounting)

or FCI berg P/N 51940-117 (straight mounting)

Pin Function Pin Function Pin Function Pin Function

A1 Vstb [5V] B1 Fault C1 IShare D1 VProg

A2 Vstb [5V] Return B2 I Monitor (IMON) C2 No connect D2 OVP Test Point

A3 Signal Return B3 Enable: “0” –ON “1” -OFF C3 Over Temp Warning D3 Remote ON/OFF

A4 Write Protect (WP) B4 PS Present C4 I2C Address (A0) D4 DC OK

A5 Remote Sense (+) B5 SDA (I2C bus) C5 I2C Address (A1) D5 AC OK

A6 Remote Sense (-) B6 SCL (I2C bus) C6 I2C Address (A2) D6 SMBAlert

P1 Line P2 Neutral P3 Chassis

P4 – P6 Output Return P7– P9 +12Vout

Ordering Information

Please contact your GE Energy Sales Representative for pricing, availability and optional features.

PRODUCT DESCRIPTION PART NUMBER

1250W Rectifier +12Vout , 5Vaux, RoHS 6 of 6 CAR1212FPXXXZ01A

1250W Rectifier +12Vout , 5Vaux, with face plate, RoHS 6 of 6 CAR2512FPBX5Z01A

1250W Rectifier +12Vout , 5Vaux, with face plate, I2C option, RoHS 6 of 6 CAR2512FPBC5Z01A

1250W Rectifier +12Vout , 5Vaux, with I2C option, RoHS 6 of 6 CAR2512FPXC5Z01A

For more information, call us at

USA/Canada:

+1 888 546 3243, or +1 972 244 9288

Asia-Pacific:

+86.021.54279977*808

Europe, Middle-East and Africa:

+49.89.878067-280

India:

+91.80.28411633

www.ge.com/powerelectronics

GE Industrial Solutions CAR1212FP User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual