GE CRITICAL POWER CAR1212DCBLCZ01A

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Details

Part Number CAR1212DCBLCZ01A
Manufacturer GE CRITICAL POWER
Category Circuit Protection »  AC-DC Power Supply
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Description

1200 W, Single Output, 12 V@100 A Datacom/Industrial/OEM/Commercial Hot-Swap AC-DC Power Supply

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Specifications

Manufacturer GE Critical Power
Manufacturers Part # CAR1212DCBLCZ01A
Industry Aliases CAR1212DCBLCZ01A
Brand GE Critical Power
Series CAR1212DC
Factory Pack Quantity 5
Application Front End
Cooling Method Air-Cooled
Dimensions 11.20 x 4.00 x 1.61"
Efficiency 90%
Environmental Conditions General Purpose
Industry Datacom, Industrial, OEM/Commercial
Input Type 48 VDC
Mechanical Style Hot-Swap
Number of Outputs 1
Operating Temperature -10 to +70°C, derate linearly to 50% power from 50-70°C
Output Amps 1 100 A
Output Voltage V1 Nominal 12 V
Package Type Hot-Swap
Power 1200 W
Subcategory AC-DC Power Supply

Datasheet

Download "CAR1212DC.pdf" (1011 KiB)

Extracted Text

GE Critical Power Data Sheet GE CAR1212DC SERIES 1200 Watt Front End Power Supply Power Supply Measures: 11.20 x 4.00 x 1.61” CAR1212DCBLC DC-DC converter Input: -36V to -75V ; Output: 12V @ 1200W; 5 V @ 1A D C DC DC DC Features  Input Or’ing  Reverse input protection  3 front panel LEDs: 1-input;2-output; 3 - fault  Output programmable from 10.8 – 13.2VDC  Remote ON/OFF control of the 12V output DC  Remote sense (up to 0.25V) on the 12VDC output  No minimum load requirements  Redundant parallel operation  Active load sharing (single wire)  Hot pluggable  Efficiency: typically 90% Applications  Standby 5VDC  Cellular Base Stations  Auto recoverable OC & OT protection  Satellite Hubs  Operating temperature: -10 - 70C (de-rated above 50C) 2  Digital status & control: I C and PMBus serial bus  Network Equipment nd  EN/IEC/UL/CSA C22.2 60950-1 2 edition +A1  Network Attached Storage  CE mark§  Telecom Access Nodes  EMI: Meets FCC Part 15, EN55022 Class A standards  Routers/Switches  Meets EN61000 immunity and transient standards  Shock & vibration: Meets IPC 9592 Class II standards  Broadband Switches  ATE Equipment Description This CAR1212DC DC-DC Converter provides highly efficient isolated power from DC input mains in a compact 1U 3 industry standard form factor at a power density of 16.2W/in . This converter complements the CAR1212FP rectifier providing comprehensive solutions for systems connected either to commercial AC mains, 48/60VDC power plants or telecom central offices. This plug and play approach offers significant advantages since systems can be reconfigured and repositioned readily by simply replacing the power system assembly. The high-density, front-to-back airflow is designed for minimal space utilization and is highly expandable for future growth. The industry standard PMBus 2 compliant I C communications buss offers a full range of control and monitoring capabilities. The SMBusAlert signal pin alerts customers automatically of any state change within the power supply. * 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 CE marking procedures 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 + The PMBus name and logo are registered trademarks of the System Management Interface Forum (SMIF) Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/ge-energy-CAR1212DC-power-supply.html June 30, 2014 ©2013 General Electric Company. All rights reserved. h t t p: / / pow e r. sa ge r. c om GE Critical Power Data Sheet GE CAR1212DC SERIES 1200 Watt Front End Power Supply Power Supply CAR1212DCBLC -DC converter Measures: 11.20 x 4.00 x 1.61” Input: -36V to -75V ; Output: 12V @ 1200W; 5 V @ 1A D C DC DC DC 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 Symbol Min Max Unit Input Voltage: Continuous VIN 0 75 VDC 1 Operating Ambient Temperature TA -10 70 °C Storage Temperature Tstg -40 85 °C I/O Isolation voltage (100% factory Hi-Pot tested) 1500 VDC Electrical Specifications Unless otherwise indicated, specifications apply over all operating input voltage, load, and temperature conditions. INPUT Parameter Symbol Min Typ Max Unit Operational Range -36 -48/60 -75 12VDC output turned OFF -35 12V output turned ON V -36 V DC IN DC Hysteresis between turn OFF and turn ON 2 Input Overvoltage Protection (surge may last up to 100ms) 100 Idling Power 12V output OFF 35 DC W W 12V output ON 45 DC Maximum Input Current ( V = -36V , V = V , I =I ) IN DC OUT O, set OUT O, max I 39 A IN DC Cold Start Inrush Current (Excluding x-caps, 25C, <10ms, per ETSI 300-132) I 40 A IN PEAK Efficiency (including fan, Tamb=25C, VIN= -48VDC, VOUT= 12VDC, 60-80% load)  90 % Ride through time (V = -48V , V ≥ 10.8Vdc, T 25C, I =I ) T 2.5 ms IN DC OUT AMB OUT O, max Isolation Input/Output 1500 V DC VDC Input/Frame 1500 VDC Output/Frame 100 12VDC MAIN OUTPUT Parameter Symbol Min Typ Max Unit Output power P 0 1200 W OUT Set point @ 50% load 11.9 12.00 12.1 VDC Overall regulation (load, temperature) -2 +2 % V OUT Remote sense (sum of hot & return) 0.25 V DC 2 Ripple and noise 120 mV p-p 1 Derated above 50C at 2.5%/C 2 Measured across a 10µf tantalum and a 0.1µf ceramic capacitors in parallel. 20MHz bandwidth June 30, 2014 ©2013 General Electric Company. All rights reserved. Page 2 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager .com/ge-energy-CAR1212DC-power-supply.html h t t p: / / pow e r. sa ge r. c om GE Critical Power Data Sheet GE CAR1212DC SERIES 1200 Watt Front End Power Supply Power Supply CAR1212DCBLC -DC converter Measures: 11.20 x 4.00 x 1.61” Input: -36V to -75V ; Output: 12V @ 1200W; 5 V @ 1A D C DC DC DC 12V MAIN OUTPUT (continued) DC Parameter Symbol Min Typ Max Unit Turn-ON overshoot V 3 % OUT Turn-ON delay T 2 sec Remote ON/OFF delay time 40 ms Turn-ON rise time (10 – 90% of VOUT) 60 ms Transient response 50% step [10%-60%, 50% - 100%] -5 +5 % (dI/dt – 1A/µs, recovery 300µs) 3 Programmable range (hardware & software) 10.8 13.2 V DC V OUT Programmed voltage accuracy 100 mV DC Overvoltage protection, latched_OFF 14.5 15.5 VDC (recovery by cycling OFF/ON via hardware or software) Output current V = 12V I 0 100 A OUT DC OUT DC IOUT Current limit, Latched_OFF (programmable to auto restart) 110 130 A DC Short circuit protection Latched_OFF (programmable to auto restart) IOUT Active current share -5 +5 % of FL 5V STANDBY OUTPUT DC Parameter Symbol Min Typ Max Unit Set point (optional 5Vstb) V 4.9 5.0 5.1 V OUT DC Overall regulation (load, temperature, aging) V -5 +5 % OUT 4 Ripple and noise 50 66 mVp-p Output current I 0 1 A OUT DC General Specifications Parameter Min Typ Max Units Notes MTBF per SR232 Reliability protection for electronic Reliability, 25C, full load 250,000 Hrs equipment, method I, case III, Service Life 10 Yrs Full load, excluding fans Weight 1.45 (3.2) Kgs (Lbs) Feature Specifications Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. See Feature Descriptions for additional information. Parameter Symbol Min Typ Max Unit Remote ON/OFF (Pulled HI internally within the module  40kΩ to 3.3V ) DC Logic High (Module ON) – either N/C or apply V > 3VDC V 2.0  3.5 VDC IH Logic Low (Module OFF) I   1 mA IL 0 0.8 V VIL  DC 3 Setpoint can be voltage programmable or programmed by a resistor divider. An internal 20kΩ from V to 3.3V is provided. Add a resistor to prog dc complete the divider from Vprog to output_return. 4 Measured at the output with 0.1µf ceramic and a 10µf tantalum capacitor in parallel. 20mHz bandwidth limitation. June 30, 2014 ©2013 General Electric Company. All rights reserved. Page 3 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager .com/ge-energy-CAR1212DC-power-supply.html h t t p: / / pow e r. sa ge r. c om GE Critical Power Data Sheet GE CAR1212DC SERIES 1200 Watt Front End Power Supply Power Supply CAR1212DCBLC -DC converter Measures: 11.20 x 4.00 x 1.61” Input: -36V to -75V ; Output: 12V @ 1200W; 5 V @ 1A D C DC DC DC Feature Specifications (continued) Parameter Symbol Min Typ Max Unit Output Voltage programming (Vprog) Equation: VOUT = 10.8 + (Vprog * 0.96) Vprog range V 0  2.5 VDC prog Programmed output voltage range Vo 10.8  13.2 V DC Voltage adjustment resolution (8-bit A/D) Vo 10 mV   DC Output configured to 13.2V 2.5 3.0 V DC Vprog DC Output configured to the 12VDC set-point Vprog 3.0   VDC Enable (Pulled up internally via a 10kΩ resistor to 3.3V) 12V output OFF VI 2.0  3.5 VDC 12V output ON VI 0  0.8 VDC Write protect (Wp) (Pulled up internally via a 10kΩ resistor to 3.3V) Write protect enabled VI 2.0  3.5 VDC Write protect disabled VI 0 0.8 V  DC INPUT-OK (Pulled up internally via a 10kΩ resistor to 3.3V) Logic High (Input within normal range) 2.0 3.5 V VOH  DC Logic Low (Input out of range) 20 mA IOL   V 0  0.8 VDC OL DC-OK (Pulled up internally via a 10kΩ resistor to 3.3V) Logic High (Output voltage is present) V 2.0  3.5 V OH DC Logic Low (Output voltage is not present) I   20 mA OL 0 0.8 V VOL  DC Temperature OK (Pulled up internally via a 10kΩ resistor to 3.3V) Logic High (temperature within normal range) 2.0 3.5 V VOH  DC Logic Low (temperature is too high) 20 mA IOL   0 0.8 V VOL  DC Delayed shutdown after Logic Low transition Tdelay 10 sec Fault (Pulled up internally via a 10kΩ resistor to 3.3V) Logic High (No fault is present) 2.0 3.5 V VOH  DC Logic Low (Fault is present) 20 mA IOL   VOL 0  0.8 VDC PS Present Logic High (Power supply is not plugged in) Logic Low (Power supply is present) V 0 0.1 V IL  DC June 30, 2014 ©2013 General Electric Company. All rights reserved. Page 4 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager .com/ge-energy-CAR1212DC-power-supply.html h t t p: / / pow e r. sa ge r. c om GE Critical Power Data Sheet GE CAR1212DC SERIES 1200 Watt Front End Power Supply Power Supply CAR1212DCBLC -DC converter Measures: 11.20 x 4.00 x 1.61” Input: -36V to -75V ; Output: 12V @ 1200W; 5 V @ 1A D C DC DC DC Feature Specifications (continued) Parameter Symbol Min Typ Max Unit SMBAlert# (Interrupt) (Pulled up internally via a 10kΩ resistor to 3.3V) Logic High (No Alert - normal) V 2.0  3.5 VDC OH Logic Low (Alert is set) 20 mA IOL   VOL 0  0.8 VDC Output current monitor (Imon) Resolution 100 mV/A Accuracy -250 +250 mV Measurement range I 0 100 ADC o Analog output range V 0 10 VDC mon Sourced output current I 5 mADC o Digital Interface Specifications Parameter Conditions Symbol Min Typ Max Unit PMBus Signal Interface Characteristics Input Logic High Voltage (CLK, DATA) VIH 2.1 3.6 V DC Input Logic Low Voltage (CLK, DATA) VIL 0 0.8 V DC Input high sourced current (CLK, DATA) I 0 10 μA IH Output Low sink Voltage (CLK, DATA, SMBALERT#) I=3.5mA VOL 0.4 V OUT DC Output Low sink current (CLK, DATA, SMBALERT#) IOL 3.5 mA Output High open drain leakage current (CLK,DATA, V=3.6V I 0 10 μA OUT OH SMBALERT#) PMBus Operating frequency range Slave Mode FPMB 10 400 kHz Measurement System Characteristics Clock stretching tSTRETCH 25 ms IOUT measurement range Linear IRNG 0 100 ADC IOUT measurement accuracy 25°C IACC -10 +10 % Linear VOUT measurement range VOUT(rng) 0 14 VDC V measurement accuracy OUT VOUT(acc) -5 +5 % Temp measurement range Linear Temp(rng) 0 120 C 5 Temp measurement accuracy Temp(acc) -5 +5 % 5 Temperature accuracy reduces non-linearly with decreasing temperature June 30, 2014 ©2013 General Electric Company. All rights reserved. Page 5 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager .com/ge-energy-CAR1212DC-power-supply.html h t t p: / / pow e r. sa ge r. c om GE Critical Power Data Sheet GE CAR1212DC SERIES 1200 Watt Front End Power Supply Power Supply CAR1212DCBLC -DC converter Measures: 11.20 x 4.00 x 1.61” Input: -36V to -75V ; Output: 12V @ 1200W; 5 V @ 1A D C DC DC DC Environmental Specifications Parameter Min Typ Max Units Notes 6 Ambient Temperature -10 70 °C Air inlet from sea level to 5,000 feet. Storage Temperature -40 85 °C Operating Altitude 2250/7382 m / ft Non-operating Altitude 8200/30k m / ft 7 Power Derating with Temperature 2.5 %/°C 51°C to 70C Operating Temperature Derating with 2.0 C/305 m Above 2250/7382 m/ft; 3962/13000 m/ft Altitude max C/1000 ft Acoustic noise 55 dbA 25C, half load Humidity Operating 30 95 % Relative humidity, non-condensing Storage 10 95 % Shock and Vibration Meet IPC 9592 Class II, Section 5 requirements EMC Compliance EMC Parameter Function Standard Level Criteria Test Conducted EN55022, FCC Part 15 A 0.15 – 30MHz emissions Telcordia GR1089-CORE DC input Radiated emissions EN55022 A 30 – 10000MHz Voltage dips IEC 61000-4-29 [VIN start: 50Vdc] A -30%, 10ms B -60%, 100ms A -100%, 2.5ms DC input B -100%, 5sec immunity Voltage surge EN61000-4-5 3 A 2kV, 1.2/50µs, common mode 3 A 1kV, 1.2/50µs, differential mode Fast transients EN61000-4-4 2 A 5/50ns, 1kV (common mode) Conducted RF EN61000-4-6 A 130dBµV, 0.15-80MHz, 80% AM fields Enclosure Radiated RF fields EN61000-4-3, level 3 A 10V/m, 80-1000MHz, 80% AM immunity ENV50140 A ESD EN61000-4-2, level 3 B 6kV contact, 8kV air Criteria Performance A No performance degradation B Temporary loss of function or degradation not requiring manual intervention C Temporary loss of function or degradation that may require manual intervention D Loss of function with possible permanent damage 6 Designed to start at an ambient down to -30°C; meet spec after  30 min warm up period, may not meet operational limits below -10°C. 7 The maximum operational ambient is reduced in Europe in order to meet certain power cord maximum ratings of 70C. The maximum operational ambient where 70C rated power cords are utilized is reduced to 60C until testing demonstrates that a higher level is acceptable. June 30, 2014 ©2013 General Electric Company. All rights reserved. Page 6 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager .com/ge-energy-CAR1212DC-power-supply.html h t t p: / / pow e r. sa ge r. c om GE Critical Power Data Sheet GE CAR1212DC SERIES 1200 Watt Front End Power Supply Power Supply CAR1212DCBLC -DC converter Measures: 11.20 x 4.00 x 1.61” Input: -36V to -75V ; Output: 12V @ 1200W; 5 V @ 1A D C DC DC DC Characteristic Curves o The following figures provide typical characteristics for the CAR1212DC converter at 25 C Output current, A TIME, t (200ms/div) Figure 1. Converter Efficiency versus Output Current. Figure 2. Input start up (Vin: -48V , full load). DC TIME, t (200ms/div) TIME, t (50ms/div) Figure 3. Start-up Using Remote On/OFF Figure 4. 12V start-up (Vin: -48V , full load) DC (Vin: -48V , full load) DC TIME, t (12V - 5µs/div, 5V – 10ms/div) TIME, t (100ms /div) Figure 5. 12V output ripple and noise (Vin: -48VDC, full load). Figure 6. Turn-OFF via Remote ON/OFF (Vin: -48V , full load) DC June 30, 2014 ©2013 General Electric Company. All rights reserved. Page 7 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager .com/ge-energy-CAR1212DC-power-supply.html h t t p: / / pow e r. sa ge r. c om DCOK (V) (2V/div) RemoteON(V) (2V/div), 12v OUTPUT 5V OUTPUT 12VO (V) (5V/div) (V) (5V/div) EFFICIENCY,  (%) (50mV/div) 20mV/div OUTPUT VOLTAGE 12VO (V) (5V/div) 5VO (V) (2V/div), DCOK (V) (2V/div) RemoteON(V) (2V/div), V (V) (2V/div) O DCOK (2V/div) Input (V) (20V/div), 12V (V) (5V/div) (V) (5V/div) O GE Critical Power Data Sheet GE CAR1212DC SERIES 1200 Watt Front End Power Supply Power Supply CAR1212DCBLC -DC converter Measures: 11.20 x 4.00 x 1.61” Input: -36V to -75V ; Output: 12V @ 1200W; 5 V @ 1A D C DC DC DC Characteristic Curves (continued) o The following figures provide typical characteristics for the CAR1212DC converter at 25 C. TIME, t (5ms/div) TIME, t (5ms/div) Figure 7. Transient response 12VDC output Figure 8. Transient response 12VDC output load step 10 – 60A, VIN = -48VDC. load step 50 – 100A, VIN = -48VDC. TOTAL & INDIVIDUAL CURRENT READINGS / %ISHARE Table 9. Current share between two modules Table 10. Input Turn OFF and Turn ON. 12V OUTPUT INPUT TIME, t (500ms/div) TIME, t (1ms/div) Figure 11. Overload: output short circuit performance, the unit is in Figure 12. Ride through: full load Vin = -48VDC latch_OFF mode. , V = -48V . IN DC June 30, 2014 ©2013 General Electric Company. All rights reserved. Page 8 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager .com/ge-energy-CAR1212DC-power-supply.html h t t p: / / pow e r. sa ge r. c om OUUTPUT CURRENT OUTPUT VOLTAGE OUUTPUT CURRENT OUTPUT VOLTAGE IO (I) (50A/div) VO (V) (500mV/div) I (I) (100A/div) V (V) (5V/div) O O SYSTEM CURRENT STEPS OUUTPUT CURRENT OUTPUT VOLTAGE NPUT VOLTAGE OUTPUT VOLTAGE I (I) (50A/div) V (V) (500mV/div) O O V (V) (10V/div) V (V) (5V/div) IN O GE Critical Power Data Sheet GE CAR1212DC SERIES 1200 Watt Front End Power Supply Power Supply CAR1212DCBLC -DC converter Measures: 11.20 x 4.00 x 1.61” Input: -36V to -75V ; Output: 12V @ 1200W; 5 V @ 1A D C DC DC DC Temperature OK: A TTL compatible status signal representing Control and Status whether an over temperature exists. This signal needs to be pulled HI externally through a resistor. Open collector (HI) on this signal Control hierarchy: Some features, such as output voltage, indicates that temperatures are normal. can be controlled both through hardware and firmware. For example, the output voltage is controlled both by the signal If an over temperature should occur, this signal would pull LO for pin (Vprog) and the PMBus command, (Vout_command) . approximately 10 seconds prior to shutting down the power supply. The unit would restart if internal temperatures reduce within Using output voltage as an example; the Vprog signal pin normal operational levels. At that time the signal reverts back to its has ultimate control of the output voltage until the Vprog is open collector (HI) state. either > 3VDC or a no connect. When the programming signal Fault: A TTL compatible status signal representing whether a Fault via Vprog is either a no connect or > 3V , it is ignored, the DC occurred. This signal needs to be pulled HI externally through a output voltage is set at its nominal 12V and the unit DC resistor. Open collector (HI) on this signal indicates that no Fault is output voltage can be controlled via the PMBus command, present. (Vout_command). This signal activates for OTP, OVP, OCP, INPUT fault or No output. Analog controls: Details of analog controls are provided in PS Present: This pin is connected to ‘output return’ within the power this data sheet under Signal Definitions. 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 Common ground: All signals and outputs are referenced to resistor to detect a missing module. Output return. These include ‘Vstb return’ and ‘Signal return’. Interrupt (SMBAlert): A TTL compatible status signal, representing Control Signals 2 the SMBusAlert# feature of the PMBus compatible i C protocol in the power supply. This signal needs to be pulled HI externally through a Voltage programming (Vprog): An analog voltage on this signal can resistor. Open collector (HI) on this signal indicates that no Interrupt vary the output voltage from 10.8VDC to 13.2VDC. The equation of has been triggered. this signal is: Serial Bus Communications VOUT = 10.8 + (Vprog * 0.96) where Vprog = 0.1 to 2.5V Between 2.5 and 3V the output stays at 13.2V . If Vprog is > 3V, or The I²C interface incorporated within the CAR1212DC modules DC left open, the programming signal is ignored and the unit output is facilitates the monitoring and control of various operating parameters within the unit and transmits these on demand over an set at the setpoint of 12VDC. industry standard I²C Serial bus. Load share (Ishare): This is a single wire analog signal that is generated and acted upon automatically by power supplies All signals are referenced to ‘Signal Return’. connected in parallel. The Ishare pins should be tied together for Device addressing: The microcontroller (MCU) and the EEPROM have power supplies if active current share among the power supplies is the following addresses: desired. No resistors or capacitors should get connected to this pin. Device Address Address Bit Assignments Remote ON/OFF: Controls presence of the main 12VDC output (Most to Least Significant Bit) voltage on the output connector. This signal is pulled HI internally. MCU 0xBx 1 0 1 1 A2 A1 A0 R/W Leaving this pin a no-connect turns ON the 12V output. Applying a DC Broadcast 0x00 0 0 0 0 0 0 0 0 Logic 0 (TTL LO level) to this pin turns OFF the 12VDC output. EEPROM 0xAx 1 0 1 0 A2 A1 A0 R/W A turn OFF command either through this signal (Remote ON/OFF) or firmware commanded would turn OFF the 12V output. The Global Broadcast instruction executes a simultaneous write instruction to all power supplies. A read instruction cannot be Enable: This is a short signal pin that controls the presence of the accessed globally. The three programmable address bits are the 12VDC on the output connector. This pin should be connected to 2 same for all I C accessible devices within the power supply. ‘output return’ on the system side of the output connector. The purpose of this pin is to ensure that the output turns ON after Address lines (A2, A1, A0): These signal pins allow up to eight (8) engagement of the power blades and turns OFF prior to CAR1212DC modules to be addressed on a single I²C bus. The pins disengagement of the power blades. are pulled HI internal to the power supply. For a logic LO these pins should be connected to ‘Output Return’ Write protect (WP): This signal protects the contents of the EEPROM from accidental over writing. When left open the EEPROM is write Serial Clock (SCL): The clock pulses on this line are generated by the protected. A LO (TTL compatible) permits writing to the EEPROM. This host that initiates communications across the I²C Serial bus. This signal is pulled HI internally by the power supply. 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 Status signals rise and fall time timing and the maximum sink current is in compliance to the I²C specifications. Output current monitor (Imon): A voltage level proportional to the delivered output current is present on this pin. The signal level is Serial Data (SDA): This line is a bi-directional data line. . This signal is 0.1V per amp ± 0.25V. 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 INPUT OK: A TTL compatible status signal representing whether the and fall time timing and the maximum sink current is in compliance input voltage is within the anticipated range. This signal needs to be to the I²C specifications. pulled HI externally through a resistor. 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. Open collector (HI) on this signal indicates that the output voltage is present. June 30, 2014 ©2013 General Electric Company. All rights reserved. Page 9 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager .com/ge-energy-CAR1212DC-power-supply.html h t t p: / / pow e r. sa ge r. c om GE Critical Power Data Sheet GE CAR1212DC SERIES 1200 Watt Front End Power Supply Power Supply CAR1212DCBLC -DC converter Measures: 11.20 x 4.00 x 1.61” Input: -36V to -75V ; Output: 12V @ 1200W; 5 V @ 1A D C DC DC DC The signal will be triggered for any state change, including the Digital Feature Descriptions following conditions; PMBus™ compliance: The power supply is fully compliant to the  VIN and under or over voltage Power Management Bus (PMBus™) rev1.2 requirements.  IOUT over current Manufacturer specific commands located between addresses 0xD0  Over Temperature warning or fault to 0xEF provide instructions that either do not exist in the general  Fan Failure PMBus specification or make the communication interface simpler  Communication error and more efficient.  PEC error Master/Slave: The ‘host controller’ is always the MASTER. Power  Invalid command supplies are always SLAVES. SLAVES cannot initiate  Internal faults communications or toggle the Clock. SLAVES also must respond The power supply will clear the SMBusAlert# signal (release the expeditiously at the command of the MASTER as required by the signal to its HI state) upon the following events: clock pulses generated by the MASTER.  Receiving a CLEAR_FAULTS command Clock stretching: The ‘slave’ µController inside the power supply  The main output recycled (turned OFF and then ON) via the may initiate clock stretching if it is busy and it desires to delay the ENABLE signal pin initiation of any further communications. During the clock stretch the ‘slave’ may keep the clock LO until it is ready to receive further  The main output recycled (turned OFF and then ON) by the instructions from the host controller. The maximum clock stretch OPERATION command interval is 25ms. Global broadcast: This is a powerful command because it can The host controller needs to recognize this clock stretching, and instruct all power supplies to respond simultaneously in one command. But it does have a serious disadvantage. Only a single refrain from issuing the next clock signal, until the clock line is released, or it needs to delay the next clock pulse beyond the clock power supply needs to pull down the ninth acknowledge bit. To be stretch interval of the power supply. certain that each power supply responded to the global instruction, a READ instruction should be executed to each power supply to Note that clock stretching can only be performed after completion verify that the command properly executed. The GLOBAL th of transmission of the 9 ACK bit, the exception being the START BROADCAST command should only be executed for write command. instructions to slave devices. Read back delay: The power supply issues the SMBAlert # notification as soon as the first state change occurred. During an event a number of different states can be transitioned to before the final event occurs. If a read back is implemented rapidly by the host a successive SMBAlert# could be triggered by the transitioning state of the power supply. In order to avoid the triggering of successive SMBAlert# s and thus reading a transitioning state, it is prudent to wait more than 2 seconds after the receipt of an SMBAlert# before executing a read back. This delay will ensure that only the final state Clock of the power supply is captured. Stretch Successive read backs: Successive read backs to the power supply should not be attempted at intervals faster than every one second. Figure 13. Example waveforms showing clock stretching. This time interval is sufficient for the internal processors to update I²C Bus Lock-Up detection: The device will abort any transaction their data base so that successive reads provide fresh data. and drop off the bus if it detects the bus being held low for more than 35ms. Communications speed: Both 100kHz and 400kHz clock rates are TM supported. The power supplies default to the 100kHz clock rate. The PMBus Commands minimum clock speed specified by SMBus is 10 kHz. Standard instruction: Up to two bytes of data may follow an Packet Error Checking (PEC): Commands issued without the correct instruction depending on the required data content. Analog data is trailing PEC will not be executed. The integrity of communications is compromised if packet error correction is not employed. There are always transmitted as LSB followed by MSB. PEC is optional and many functional features, including turning OFF the main output, includes the address and data fields. that require validation to ensure that the correct command is 1 8 1 8 1 executed. S Slave address Wr A Command Code A PEC is a CRC-8 error-checking byte, based on the polynomial C(x) = 8 2 x + x + x + 1, in compliance with PMBus™ requirements. The 8 1 8 1 8 1 1 calculation is based in all message bytes, including the originating Low data byte A High data byte A PEC A P write address and command bytes preceding read instructions. The PEC is appended to the message by the device that supplied the last Master to Slave Slave to Master SMBUS annotations; S – Start , Wr – Write, Sr – re-Start, Rd – byte. Read, A – Acknowledge, NA – not-acknowledged, P – Stop SMBAlert#: The µC driven SMBAlert# signal informs the ‘master/host’ controller that either a STATE or ALARM change has occurred. Normally this signal is HI. The signal will change to its LO level if the power supply has changed states and the signal will be latched LO until the power supply either receives a ‘clear’ instruction as outlined below or executes a READ STATUS_WORD. If the alarm state is still present after the STATUS registers were reset, then the signal will revert back into its LO state again and will latch until a subsequent reset signal is received from the host controller. June 30, 2014 ©2013 General Electric Company. All rights reserved. Page 10 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager .com/ge-energy-CAR1212DC-power-supply.html h t t p: / / pow e r. sa ge r. c om GE Critical Power Data Sheet GE CAR1212DC SERIES 1200 Watt Front End Power Supply Power Supply CAR1212DCBLC -DC converter Measures: 11.20 x 4.00 x 1.61” Input: -36V to -75V ; Output: 12V @ 1200W; 5 V @ 1A D C DC DC DC Standard READ: Up to two bytes of data may follow a READ TM PMBus Command set: request depending on the required data content. Analog data is Hex Data Write always transmitted as LSB followed by MSB. PEC is mandatory and Command Code Byte Function / Default includes the address and data fields. PEC is optional and includes Operation 01 1 W 0 x 80 the address and data fields. ON_OFF_config 02 1 0 x 1D, output ON 1 7 1 1 8 1 Clear_faults 03 0 Clear Status S Slave address Wr A Command Code A Write_protect 10 1 W 0 x 80 Store_default_all 11 0 W Store permanently 1 7 1 1 8 1 Restore_default_all 12 0 Reset defaults Sr Slave Address Rd A LSB A Vout_mode 20 1 0 x 17 Vout_command 21 2 W Set Vout 8 1 8 1 1 Fan_config_1_2 3A 1 W RPM or duty cycle MSB A PEC No-ack P Fan_speed_control 3B 2 W Set fan speed Block instruction: When writing or reading more than two bytes of Vout_OV_fault_limit 40 2 W 14 data at a time BLOCK instructions for WRITE and READ commands Vout_OV_fault-response 41 1 0 x 80 must be used instead of the Standard Instructions. Vout_OV_warn_limit 42 2 W 13.5 Iout_OC_fault_limit 46 2 W 115 Block write format: W 0x41 Iout_OC_fault_response 47 1 1 7 1 1 8 1 W 105 Iout_OC_warn_limit 4A 2 S Slave address Wr A Command Code A W 115 OT_fault_limit 4F 2 8 1 8 1 8 1 W 0 x C0 OT_fault_response 50 1 Byte count = N A Data 1 A Data 2 A W 112 OT_warn_limit 51 2 W 80 Vin_OV_fault_limit 55 2 8 1 8 1 8 1 1 0 x C0 Vin_OV_fault_response 56 1 ………. A Data 48 A PEC A P W 77 Vin_OV_warn_limit 57 2 Block read format: W Vin_UV_warn_limit 58 2 35 1 7 1 1 8 1 W Vin_UV_fault_limit 59 2 32 S Slave address Wr A Command Code A Vin_UV_fault_response 5A 1 0 x C0 Status_byte 78 1 1 7 1 1 Status_word 79 2 Sr Slave Address Rd A Status_Vout 7A 1 Status_Iout 7B 1 8 1 8 1 8 1 Status_input 7C 1 Byte count = N A Data 1 A Data 2 A Status_temperature 7D 1 8 1 8 1 8 1 1 Status_CML 7E 1 ………. A Data 48 A PEC NoAck P Status_mfr_specific 80 1 Status_fan_1_2 81 1 Read_Vin 88 2 Read input voltage Linear Data Format The definition is identical to Part II of the PMBus Specification. All standard PMBus values, with the exception Read_Vout 8B 2 Read output voltage of output voltage related functions, are represented by the linear Read_Iout 8C 2 Read output current format described below. Output voltage functions are represented Read_temperature_1 8D 2 Read temperature by a 16 bit mantissa. Output voltage has a E=9 constant exponent. Read_Pin 97 2 Read input power The Linear Data Format is a two byte value with an 11-bit, two’s PMBus revision 98 1 complement mantissa and a 5-bit, two’s complement exponent or Read fan_speed 90 2 Reads in RPM scaling factor, its format is shown below. Mfr_ID 99 5 Data Byte High Data Byte Low Mfr_model 9A 15 Bit 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 Mfr_revision 9B 4 Exponent (E) Mantissa (M) FRU_ID Mfr_location 9C 4 The relationship between the Mantissa, Exponent, and Actual Value Mfr_date 9D 6 (V) is given by the following equation: Mfr_serial 9E 15 Mfr_Vin_min A0 2 36V (linear format) E VM 2 Mfr_Vin_max A1 2 75V (linear format) Mfr_Iin_max A2 2 40A (linear format) Where: Mfr_Pin_max A3 2 1400W (linear format) V is the value Mfr_Vout_min A4 2 10V (linear format) Mfr_Vout_max A5 2 15V (linear format) M is the 11-bit, two’s complement mantissa Mfr_Iout_max A6 2 100A (linear format) E is the 5-bit, two’s complement exponent 1200W (linear format) Mfr_Pout_max A7 2 70C (linear format) Mfr_Tambient_max A8 2 -10C (linear format) Mfr_Tambient_min A9 2 FRW_revision D0 1 June 30, 2014 ©2013 General Electric Company. All rights reserved. Page 11 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager .com/ge-energy-CAR1212DC-power-supply.html h t t p: / / pow e r. sa ge r. c om GE Critical Power Data Sheet GE CAR1212DC SERIES 1200 Watt Front End Power Supply Power Supply CAR1212DCBLC -DC converter Measures: 11.20 x 4.00 x 1.61” Input: -36V to -75V ; Output: 12V @ 1200W; 5 V @ 1A D C DC DC DC Hex Data Write Hex Data Command Code Byte Function Register Code Byte Function 2 Fan_duty_cycle_ I C D6 1 Duty_cycle read in % 7 IOUT OC Fault 2 6 N/A DCOKHI_ I C E6 2 (1/512V) 5 IOUT OC Warning 2 DCOKLO_ I C E7 2 (1/512V) Status_Iout 4 N/A [ 0 – normal 7B 3 N/A 1 – fault] 2 N/A Status Register Bit Allocation: 1 N/A 0 N/A Hex Data 7 Vin OV Fault Register Code Byte Function 6 Vin OV Warning 7 Busy 5 Vin UV Warning 6 DC_ OFF Status_input 4 Vin UV Fault 5 Output OV Fault [ 0 – normal 7C Status_Byte 3 N/A 4 Output OC Fault 1 – fault] [ 0 – normal 78 2 N/A 3 Input UV Fault 1 – fault] 1 N/A 2 Temp Fault/warning 0 N/A 1 CML (communication fault) 7 OT Fault 0 None of Below 6 OT Warning 7 VOUT Fault/Warning detected 5 N/A 6 OC Fault/Warning detected Status_temperature Status_word 4 N/A 5 Input Fault/Warning [ 0 – normal 7D (includes 3 N/A 4 Mfr_specific register change 1 – fault] Status_byte) 79 2 N/A 3 nPower_Good [ 0 – normal 1 N/A 2 Fan Fault or Warning 1 – fault] 0 N /A 1 Other fault 7 Invalid/Unsupported Command 0 Unknown 6 Invalid/Unsupported Data 7 Vout OV Fault 5 Packet Error Check Failed 6 Vout OV Warning Status_cml 4 Memory Fault Detected 5 Vout UV Warning [ 0 – normal 7E Status_Vout 3 Processor Fault Detected 4 Vout UV Fault 1 – fault] [ 0 – normal 7A 2 Reserved 3 N/A 1 – fault] 1 Other Communications Fault 2 N/A 0 Other Memory or Logic Fault 1 N/A 7 5V_fault 0 N/A 6 OVSD 5 Interrupt Status_mfr_specific 4 Fault detected [ 1 – normal 80 3 PS_remote_OFF 0 – fault] 2 DC_fault 1 INPUT_fault 0 N/A Status_fan_1_2 81 7 Fan 1 Fault [ 0 – normal 6 Fan 2 Fault 1 – fault] 5 N/A 4 N/A 3 Fan 1 Speed Overridden 2 Fan 2 Speed Overridden 1 N/A 0 N/A Command Descriptions Operation (01) : By default the Power supply is turned ON at power up as long as Power ON/OFF signal pin is active HI. The Operation command is used to turn the Power Supply ON or OFF via the PMBus. The data byte below follows the OPERATION command. FUNCTION DATA BYTE Unit ON 80 Unit OFF 00 To RESET the power supply cycle the power supply OFF, wait at least 2 seconds, and then turn back ON. All alarms and shutdowns are cleared during a restart. June 30, 2014 ©2013 General Electric Company. All rights reserved. Page 12 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager .com/ge-energy-CAR1212DC-power-supply.html h t t p: / / pow e r. sa ge r. c om GE Critical Power Data Sheet GE CAR1212DC SERIES 1200 Watt Front End Power Supply Power Supply CAR1212DCBLC -DC converter Measures: 11.20 x 4.00 x 1.61” Input: -36V to -75V ; Output: 12V @ 1200W; 5 V @ 1A D C DC DC DC Clear_faults (03): This command clears all STATUS and FAULT 2. Toggling OFF and then ON the Remote ON/OFF signal registers and resets the SMBAlert# line. 3. Removing and reapplying input commercial power to the entire system. If a fault still persists after the issuance of the clear_faults command the specific registers indicating the fault are reset and The power supplies should be turned OFF for at least 20 – 30 the SMBAlert# line is activated again. seconds in order to discharge all internal bias supplies and reset the soft start circuitry of the individual power supplies. WRITE_PROTECT register (10): Used to control writing to the PMBus device. The intent of this command is to provide protection against Auto_restart: Auto-restart is the default configuration for accidental changes. All supported command parameters may have recovering from over-current and over-temperature shutdowns. their parameters read, regardless of the write_protect settings. The An overvoltage shutdown is followed by three attempted restarts, contents of this register can be stored to non-volatile memory using each restart delayed 1 second, within a 1 minute window. If within the Store_default_code command. The default setting of this the 1 minute window three attempted restarts failed, the unit will register is disable_all_writes except write_protect 0x80h. This latch_OFF If less than 3 shutdowns occur within the 1 minute default cannot be changed. window then the count for latch_OFF resets and the 1 minute window starts all over again. FUNCTION DATA BYTE Enable all writes 0 x 00 Vin_UV_warn_limit (58): This is another warning flag indicating that Disable all writes except write_protect 0 x 80 the input voltage is decreasing dangerously close to the low input Disable all writes except write_protect and 0 x 40 voltage shutdown level. OPERATION Status_word (79): returns two bytes of information. The upper byte bit functionality is tabulated in the Status_word section. The lower Vout_Command (21) : This command is used to change the output byte bit functionality is identical to Status_byte. voltage of the power supply. Changing the output voltage should be performed simultaneously to all power supplies operating in parallel Fan_speed (D7): This register can be used to ‘read’ the fan speed in using the Global Address (Broadcast) feature. If only a single power adjustment percent (0 – 100%) or set the fan speed in adjustment supply is instructed to change its output, it may attempt to source percent (0 – 100%). The speed of the fan cannot be reduced below all the required power which can cause either a power limit or what the power supply requires for its operation. The register value shutdown condition. is the percent number, it is not in linear format. Software programming of output voltage permanently overrides FRU_ID all in ASCII except mfr_revision the set point voltage configured by the Vprog signal pin. The program no longer looks at the ‘Vprog pin’ and will not respond to Mfr_ID (99): 5 characters: GE-CP (General Electric - Critical Power) any hardware voltage settings. If power is removed from the µController it will reset itself into its default configuration looking at Mfr_model (9A): product name: CAR1212DCBLCZ1A the Vprog signal for output voltage control. In many applications, Mfr-revision (9B): Total 4 hex bytes the Vprog pin is used for setting initial conditions, if different that 2 the factory setting. Software programming then takes over once I C Each byte is partitioned into high and low nibbles. communications are established. Example: FF is read as 15.15 Vout_OV[OT]_fault_limit (40[4F]): Provides the capability to change 11 is read as 1.1 the OV[OT] shutdown limit. The unit ensures that the changed value is within adjustable levels and within the max/min limits. If the Series Hardware Rev Primary µC Secondary µC requested value is not within max/min limits the change should not take place and a CML error should be issued. Vout_OV[OT]_warn_limit (42[51]): OV[OT]_warning is extremely useful because it gives the system controller a heads up that the Mfr_location (9C): up to 4 bytes identifying country of manufacture. output voltage/temperature is drifting out of regulation and the power supply is close to shutting down. Preemptive action may be Mfr_date (9D): Follows standard PMBus format YYMMDD taken before the power supply would shut down and potentially Mfr_serial (9E): Product serial number includes the manufacturing disable the system. date, manufacturing location in up to 15 characters. For example: OC and OT_fault_ response (47, 50): The default response for OC 13KZ51018193xxx, is decoded as; and OT is shown in the tables. Each register, individually, can be reconfigured into the opposite state. Latched_OFF and hiccup are 13 – year of manufacture, 2013 the only supported states. KZ – manufacturing location, in this case Matamoros Restart after a latch_OFF: Either of four restart possibilities are 51 – week of manufacture available. The hardware pin Remote ON/OFF may be turned OFF 018193xxx – serial #, mfr choice and then ON. The unit may be commanded to restart via i2c note: if the additional xxx space is not utilized then_’s (spaces) through the Operation command by first turning OFF then turning are filled in, (i.e. 018193___), ensuring that the actual serial number ON . The third way to restart is to remove and reinsert the unit. The is clearly identified. fourth way is to turn OFF and then turn ON ac power to the unit. Each of these commands must keep the power supply in the OFF Note: The actual data in the FRU_ID registers may deviate from state for at least 2 seconds, with the exception of changing to the above representation at the discretion of the manufacturing restart. location. A power system that is comprised of a number of power supplies Invalid commands or data: The power supply notifies the MASTER if could have difficulty restarting after a shutdown event because of a non-supported command has been sent or invalid data has been the non-synchronized behavior of the individual power supplies. received. Notification is implemented by setting the appropriate Implementing the latch_OFF mechanism permits a synchronized STATUS and ALARM registers and setting the SMBAlert# flag. An restart that guarantees the simultaneous restart of the entire invalid command always returns a value of 0 x 00. system. A synchronous restart can be implemented by; 1. Issuing a GLOBAL OFF and then ON command to all power supplies, June 30, 2014 ©2013 General Electric Company. All rights reserved. Page 13 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager .com/ge-energy-CAR1212DC-power-supply.html h t t p: / / pow e r. sa ge r. c om GE Critical Power Data Sheet GE CAR1212DC SERIES 1200 Watt Front End Power Supply Power Supply CAR1212DCBLC -DC converter Measures: 11.20 x 4.00 x 1.61” Input: -36V to -75V ; Output: 12V @ 1200W; 5 V @ 1A D C DC DC DC Fan speed: Speed control can vary from 0 – 100% duty cycle, Control and Read accuracy: where 100% is 16,000 RPM. Internal control is designed to minimize fan speed to that level that is required, thereby ensuring quiet The estimates below are believed to be reasonable under most operational levels. operating conditions. However, these are typical numbers and not hard bound values that cannot be exceeded. In most nominal EEPROM operating conditions the returned values are significantly better than these estimates. The microcontroller has 96 bytes of EEPROM memory available for FUNCTION ACCURACY the system host. Vout_command ± 2% Another separate EEPROM IC will provide another 128 bytes of Vout_OV_fault_limit ± 3% memory with write protect feature. This EEPROM is only for Iout_OC_warn_limit ± 4% of FL customer. ± 5C OT_warn_limit (see note below) ± 3% Vin_UV_warn_limit LEDs ± 3% Vin_UV_fault_limit Three LEDs are located on the front faceplate. When the LEDs are ± 2% Read_Vout ON GREEN then input and output are normal. ± 4% of FL Read_Iout When the FAULT_LED is RED, then a fault condition exists and the ± 5C Read_temperature (see note below) power supply may not provide output power. The following ALARM table further defines these states: Note: Temperature accuracy is estimated near the shutdown point around 100C. At lower temperatures the accuracy is much reduced Alarm Table LED Indicator Monitoring Signals Test Condition INPUT OK DC OK FAULT FAULT DC OK INPUT OK TEMP OK Green Green 1 Normal Operation OFF High High High High 2 Low or NO INPUT OFF OFF Red Low Low Low High 3 OVP Green OFF Red Low Low High High 4 Over Current Green OFF Red Low Low High High 5 Over Temp Fault Green OFF Red Low Low High Low Note: Test condition #2 has 2 modules working in parallel. One module is running and the other has no input. June 30, 2014 ©2013 General Electric Company. All rights reserved. Page 14 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager .com/ge-energy-CAR1212DC-power-supply.html h t t p: / / pow e r. sa ge r. c om GE Critical Power Data Sheet GE CAR1212DC SERIES 1200 Watt Front End Power Supply Power Supply CAR1212DCBLC -DC converter Measures: 11.20 x 4.00 x 1.61” Input: -36V to -75V ; Output: 12V @ 1200W; 5 V @ 1A D C DC DC DC Outline Drawing C1 Connector Pin Assignments Input/Output Molex P/N: 46437-1041 Mating connector: Molex P/N: 46436-1041 A B C Pin Function Pin Function Pin Function Pin Function A1 Vprog B1 Write Protect (WP) C1 Remote ON/OFF P1 V ( + ) IN 2 A2 PS Present B2 DC OK C2 SDA (I C bus) P2 V ( - ) [return] IN 2 A3 OVP Test Point B3 INPUT OK C3 SCL (I C bus) P3 GND A4 Fault B4 VSTDBY return C4 Vstb return 2 A5 Remote Sense ( + ) B5 SMBAlert (Interrupt) C5 I C Address (A2) P4 – P6 +12VDC 2 A6 Temperature OK B6 I Monitor (IMON) C6 I C Address (A1) P7 – P9 Power Return 2 C7 I C Address (A0) A7 N/C B7 V [5V] STDBY C8 Ishare A8 Remote Sense ( - ) B8 Enable (short pin) June 30, 2014 ©2013 General Electric Company. All rights reserved. Page 15 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager .com/ge-energy-CAR1212DC-power-supply.html h t t p: / / pow e r. sa ge r. c om GE Critical Power Data Sheet GE CAR1212DC SERIES 1200 Watt Front End Power Supply Power Supply CAR1212DCBLC -DC converter Measures: 11.20 x 4.00 x 1.61” Input: -36V to -75V ; Output: 12V @ 1200W; 5 V @ 1A D C DC DC DC Ordering Information Please contact your GE Energy Sales Representative for pricing, availability and optional features. PRODUCT DESCRIPTION PART NUMBER 1200W converter 12VDC DC-DC converter w/Bezel, 5Vaux CAR1212DCBLCZ01A 1200W converter 12VDC DC-DC converter w/Bezel, 3.3Vaux CAR1212DCBLCZ02A 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 June 30, 2014 ©2013 General Electric Company. All rights reserved. Page 16 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager .com/ge-energy-CAR1212DC-power-supply.html h t t p: / / pow e r. sa ge r. c om

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