GE Energy Data Sheet CAR2024FP series rectifier Input: 90Vac to 264Vac; Output: 24Vdc @ 83A; 3.3Vdc or 5 Vdc @ 1A Features Universal input with PFC Constant power characteristic 3 front panel LEDs: input, output, fault Remote ON/OFF control of the 24Vdc output Remote sense on the 24Vdc output No minimum load requirements Redundant parallel operation Active load sharing (single wire) Hot Plug-ability Applications Efficiency: typically 90% @ 50% load 24Vdc distributed power architectures Standby orderable either as 3.3Vdc or 5Vdc Telecom Base Stations Auto recoverable OC & OT protection Mid to high-end Servers Operating temperature: -10 - 70C (de-rated above 50C) Enterprise Networking Digital status & control: I2C and PMBus serial bus Network Attached Storage EN/IEC/UL60950-1 2nd edition; UL, CSA and VDE EMI: class A FCC docket 20780 part 15, EN55022 Telecom Access Nodes Meets EN6100 immunity and transient standards Routers/Switches Shock & vibration: NEBS GR-63-CORE, level 3 Broadband Switches ATE Equipment Description The CAR2024FP series of Front-End rectifiers provide highly efficient isolated 2000 watts @ 24Vdc power from worldwide input mains in a compact 1U industry standard form factor in an unprecedented power density of 21W/in3. These rectifiers are ideal for either datacom or telecom applications such as enterprise networking, remote base stations, mid to high-end servers, and storage equipment, where mid to light load efficiency is of key importance given the nature of the power consumption of the end application. The high-density, front-to-back airflow is designed for minimal space utilization and is highly expandable for future growth. The industry standard PMBus compliant I2C communications buss offers a full range of control and monitoring capabilities. The SMBAlert signal pin alerts customers automatically of any state change within the power supply. March 28, 2013 ©2012 General Electric Company. All rights reserved. GE Energy CAR2024FP series rectifier Input: 90Vac to 264Vac; Output: 24 Vdc @ 83A; 3.3Vdc or 5 Vdc @ 1A 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. Device Symbol Min Max Unit Input Voltage: Continuous Parameter All VIN 0 264 Vac Operating Ambient Temperature All TA -10 1 70 °C Storage Temperature All Tstg -40 85 °C I/O Isolation voltage to Frame (100% factory Hi-Pot tested) All 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 All VIN FIN 90 110/230 264 Vac All 47 50/60 63 Hz All VIN 85 Vac All IIN 14.3 12.6 Aac All IIN 40 Apeak 50% load 20% load Power Factor (Vin=230Vac, IO=IO, max) Holdup time2 Vin= 220Vac (Vout= 24Vdc, Tamb 25C, IO=IO, max) Vin= 100Vac Early warning prior to loss of DC output below regulation All All PF All T Ride through All T 10 ms All IIN 3 mArms Operational Range Frequency Range (ETSI 300-132-1 recommendation) Main Output Turn_OFF Maximum Input Current VIN= 100Vac (VO= VO, set, IO=IO, max) VIN= 180Vac Cold Start Inrush Current (Excluding x-caps, 25C, <10ms, per ETSI 300-132) Efficiency 100% load (Tamb=25C, Vin = 230Vac, Vout= 24Vdc, IO=IO, max) Leakage Current (Vin= 250Vac, Fin = 60Hz) Isolation % 0.99 15 15 All ms 3 Input/Output Input/Frame 90 90 84 All Output/Frame ms 3000 Vac 1500 Vac 100 Vdc 24Vdc MAIN OUTPUT Parameter Output Power Device HL / LL [180 – 264 / 90-132 Vac] Vdc ≥ 24Vdc Vdc = 21Vdc All Set point Overall regulation (load, temperature, aging) All All Ripple and noise3 All Turn-ON overshoot All Turn-ON delay All Symbol W Vout Min Typ Max Unit 0 - 2000/1200 W 0 23.976 -3 24.00 1743/1050 24.024 +3 W Vdc % 240 mVp-p T +3 % 2 sec Derated above 50C at 2.5%/C 24V output can decay down to 20V 3 Measured across a 10µf electrolytic and a 0.1µf ceramic capacitors in parallel. 20MHz bandwidth 1 2 March 28, 2013 ©2012 General Electric Company. All rights reserved. Page 2 GE Energy CAR2024FP series rectifier Input: 90Vac to 264Vac; Output: 24Vdc @ 83A; 3.3Vdc or 5 Vdc @ 1A 24Vdc MAIN OUTPUT (continued) Parameter Device Symbol Min Typ Max Unit Remote ON/OFF delay time All 40 ms Turn-ON rise time (10 – 90% of Vout) All 60 ms Transient response 50% step [10%-60%, 50% - 100%] (dI/dt – 1A/outµs, recovery 300µs) All -5 +5 %Vout Programmable range (hardware & software) All 21 29 Vdc Overvoltage protection, latched (recovery by cycling OFF/ON via hardware or software) Output current All 32 Vdc 0 83 50 Adc 110 130 % of FL -5 +5 % of FL Vout 30 All Vin = HL Vin = LL Current limit, Hiccup (programmable level) All Active current share All Iout 31 AUXILIARY OUTPUT Parameter Device Symbol All Vout Overall regulation (load, temperature, aging) All Vout Ripple and noise All Output current All Set point Min Typ Max 3.3 / 5.0 -5 Iout 0 Unit Vdc +5 % 50 mVp-p 1 Adc Overload protection Overvoltage protection Isolation Output/Frame All Vdc 100 Environmental, Reliability Parameter Min Typ Max Units 50 2250/7.4k 2.5 2.0 °C m / ft %/°C C/1000 ft 85 8200/30k °C m / ft 55 dbA Notes Ambient Temperature Operating Altitude Operating Power Derating -104 Storage Altitude non-operating -40 Acoustic noise Over-temperature Protection Humidity Operating Storage 125/110 30 10 Reliability Service Life 4 51°C to 70C Above 5,000 ft Full load Shutdown / restart 95 95 % 6 Grms NEBS GR-63-CORE, Level 3, 20 -2000Hz, min 30 minutes Zone NEBS GR-63-CORE, all floors, Seismic Zone 4 Designed and tested to meet NEBS specifications. 400,000 Hrs Full load, 25C ; MTBF per SR232 Reliability protection for electronic equipment, method I, case III, 10 Yrs Full load, excluding fans Shock and Vibration acceleration Earthquake Rating °C Air inlet from sea level to 5,000 feet. 4 Relative humidity, non-condensing Designed to start at an ambient down to -40°C; meet spec after 30 min warm up period, may not meet operational limits below -10°C. March 28, 2013 ©2012 General Electric Company. All rights reserved. Page 3 GE Energy CAR2024FP series rectifier Input: 90Vac to 264Vac; Output: 24 Vdc @ 83A; 3.3Vdc or 5 Vdc @ 1A EMC Parameter AC input Criteria Conducted emissions Level Test EN55022, FCC Docket 20780 part 15, subpart J EN61000-3-2 A 0.15 – 30MHz 0 – 2 KHz Radiated emissions EN55022 A 30 – 10000MHz Voltage dips EN61000-4-11 A -30%, 10ms B -60%, 100ms B -100%, 5sec A 4kV, 1.2/50µs, common mode A 2kV, 1.2/50µs, differential mode Voltage surge Enclosure Standard EN61000-4-5 immunity Fast transients EN61000-4-4 B 5/50ns, 2kV (common mode) 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 EN61000-4-2 B ESD Status and Control Some functions have two means of monitor/control; A signal level that represents the analog value being measured or controlled, or, reading/writing via the i2C port the measured value or the control command. Unless otherwise noted, control via the signals pins is ‘active’ so long that a firmware based command is not initiated. Once firmware initiates a command that is also represented on a signal pin, the firmware takes over and replaces the hardware based control signal. Firmware control is maintained until bias power to the processor is interrupted. Once bias power is removed the processor resets and the analog signal pin control is ‘active’ until firmware takes over 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 4kV contact, 8kV air 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 24Vdc 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 1mA. A Logic 1 (TTL HI level) turns ON the 24Vdc output, while a Logic 0 (TTL LO level) turns OFF the 24Vdc output. A turn OFF command either through this signal (Remote ON/OFF) or firmware commanded would turn OFF the 24V output. Enable: This is a short signal pin that controls the presence of the 24Vdc 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. Voltage programming (Vprog): An analog voltage on this signal can vary the output voltage ± 10% from 21Vdc to 29Vdc. The equation of this signal is: 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. Vout = 21 + (Vprog * 3.2) 0 < Vprog < 2.5 Output signals If 2.5 < Vprog < 3, the output is 29V. If Vprog is > 3V or left open the programming signal is ignored and the unit output is set at the setpoint of 24Vdc. March 28, 2013 Output current monitor (Imon): A voltage level of 0.1V/Amp proportional to the delivered output current is present on this pin. Accuracy: ± 500mV for loads > 25% FL. ©2012 General Electric Company. All rights reserved. Page 4 GE Energy CAR2024FP series rectifier Input: 90Vac to 264Vac; Output: 24Vdc @ 83A; 3.3Vdc or 5 Vdc @ 1A 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 ≤ 4mA 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 current ≤ 4mA 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 ≤ 4mA 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 2 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. 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 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 pulled up internally to 3.3V by a 10kΩ resistor. The end user should add additional pull up resistance 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 pulled up internally to 3.3V by a 10kΩ resistor. The end user should add additional pull up resistance as necessary to ensure that rise and fall time timing and the maximum sink current is in compliance to the I²C specifications. EEPROM The microcontroller has 96 bytes of EEPROM memory available for the system host. Another separate EEPROM IC will provide another 128 bytes of memory with write protect feature. Minimum information to be included in this separate EEPROM: model number, revision, date code, serial number etc. See the communications protocol for further information. Communications Protocol 2 The I²C protocol is described in detail by the I C and PMBus Serial Communications Protocol for the CAR Family of Power Supplies application note. The following I²C protocol commands are not supported: FAN1_SPEED_ I²C, FAN2_SPEED_ I²C VIN_ I²C, IIN_ I²C, PIN_ I²C The following PMBus protocol commands are not supported: FAN_COMMAND_1 0 x 21 STATUS_FAN_1_2 0 x 81 READ_VIN 0 x 88 Serial Bus Communications READ_IIN 0 x 89 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. READ_FAN_SPEED_1 0 x 90 READ_FAN_SPEED_2 0 x 91 READ_PIN 0 x A3 All signals are referenced to ‘Signal Return’. The STAUS_MFR_SPECIFIC (Register 0 x 80) has a bit changed; Device addressing: The microcontroller (MCU) and the EEPROM have the following addresses: Device Address MCU EEPROM 0xBx 0xAx March 28, 2013 1 1 Address Bit Assignments (Most to Least Significant) 0 1 1 A2 A1 A0 0 1 0 A2 A1 A0 Bit 5 0 = interrupt, 1 = no interrupt R/W R/W ©2012 General Electric Company. All rights reserved. Page 5 GE Energy CAR2024FP series rectifier Input: 90Vac to 264Vac; Output: 24 Vdc @ 83A; 3.3Vdc or 5 Vdc @ 1A LEDs The second LED DC provides visual indication when the output is ON. When the LED is GREEN then the DC output is present. Three LEDs are located on the front faceplate. The AC LED provides visual indication of the INPUT signal function. When the LED is ON GREEN the power supply input is within normal design limits. The third LED FLT provides visual indication when a fault is present. When the LED is RED then a fault condition exists and the power supply does not provide output power. Alarm Table LED Indicator Monitoring Signals Test Condition AC OK DC OK FAULT FAULT DC OK INPUT OK TEMP OK 1 2 Normal Operation Low or NO INPUT Green OFF OFF High Low High Low High Low High High 3 4 OVP Over Current Green OFF Green Red Red Low Low Low Low High High High High Red 5 Over Temp Alarm Green OFF OFF Green OFF High High High Low 6 Over Temp Fault Green OFF Red Low Low High Low 7 Remote ON/OFF, OFF Green OFF Red Low Low High High Green Note: Test condition #2 had 2 modules plug in. One module is running and the other one is with no AC. Outline Drawing March 28, 2013 ©2012 General Electric Company. All rights reserved. Page 6 GE Energy CAR2024FP series rectifier Input: 90Vac to 264Vac; Output: 24Vdc @ 83A; 3.3Vdc or 5 Vdc @ 1A Connector Pin Assignments Mating Connector: Molex P/N 87663-4002 or equivalent Mating connector: Molex P/N 87664-2001 Pin Function Pin Function Pin Function Pin Function A1 Vstb [3.3V] B1 Fault C1 ISHARE D1 VProg A2 PS Present B2 I Monitor (IMON) C2 N/C 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 Vstb Return 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 2 SCL (I C bus) C6 I C Address (A2) D6 SMBAlert P1 Line P2 Neutral P3 Frame P4 – P6 +24Vdc P7 – P9 Return 2 Ordering Information Please contact your GE Energy Sales Representative for pricing, availability and optional features. PRODUCT 2000W Front-End DESCRIPTION PART NUMBER +24Vout Front-End, 3.3Vaux, with face plate and PMBus interface CAR2024FPB-Z01A Contact Us 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 March 28, 2013 ©2012 General Electric Company. All rights reserved. Page 7