PCI500-4D 500W Quad Output Power Supply SELECTION GUIDE Output Current Model Number Power Production Status 5V 3.3V 2V -2V 2 2 PCI500D- 500W 74A 60A 0A 2.5A Consult Factory No 2 2 PCI500D-C 500W 74A 60A 0A 2.5A Active Yes INPUT CHARACTERISTICS FEATURES Parameter Conditions Min Typ Max Units Input Operating Voltage 36 72 Vdc n 500W power Input Voltage Withstand 34 75 Vdc n Widerange 36-72Vdc input range 36Vdc input, cold start 25 A pk n Inrush Current Hot-swap capable 72Vdc input, cold start 50 A pk n N+n redundant configurable n No minimum load OUTPUT CHARACTERISTICS n Active current sharing Output Current  Output Nominal Voltage Total Regulation n Status indicator LEDs Min Max n Synchronous startup control 2 V +5.0Vdc 0A 74A ±2% 2 n DC OK & Fan Alarm signals V2 +3.3Vdc 0A 60A ±2% V3 +2Vdc 0A 6A ±2% n PCI output voltage(+5/+3.3/+2/-2) V4 -2Vdc 0A 2.5A ±2% n UL, cUL, VDE, CE marked Parameter Conditions Min Typ Max Units Temperature Coefficient After 30-minute warmup 0.02 %/ºC DESCRIPTION The PCI500-4D is a modular, hot-swap, 500W, quad PARD (V & V2) 20MHz bandwidth 60 mV p-p output power supply with wide range 48Vdc input. PARD (V3 & V4) 20MHz bandwidth 20 mV p-p This unit was designed specifically for redundant Output Power 40ºC ambient 0 500 W applications with active current sharing, synchronous starting, and output isolation diodes. Output Power 50ºC ambient 0 350 W ΔV, 25% load step ±5 %V The PCI500-4D incorporates a unique architecture nom Transient Response that supports migration of low-voltage requirements Settling time 400 μsec between the 5V and 3.3V rails by deriving both of these Output Voltage Adjustment All outputs ±5 %V nom outputs from a common transformer winding. Output V, latching 6.0 6.5 7.0 Vdc Over-Voltage Protection The PCI500-4D is ideal for networking equipment, Output V2, latching 3.9 4.3 4.7 Vdc communications, and computer equipment where Minimum Load 0 A fault-tolerance is a necessity. All outputs have remote sense and are individually protected against overloads Remote Sense Compensation All outputs 700 mV and short circuits. With UL/cUL approval to UL950, VDE approval to EN60950, and the CE Mark, the Current Share Tolerance V-V4; full load ±0 % PCI500-4D provides a truly global power solution for Pri-Sec 3 Vdc your PCI requirements.. Isolation Pri-Chassis .5 Vdc Sec-Chassis 500 Vdc Notes: . Total regulation includes line, load, and cross regulation. 2. Combined current output of V & V2 not to exceed 83A total. Outputs V, V2, and V3 share a common return. Outputs V4 has an isolated return. PCI500-4D 500W Quad Output Power Supply GENERAL CHARACTERISTICS Parameter Conditions Min Typ Max Units Efficiency 48Vdc input, 500W load (dependent upon load profile) 65 % Switching Frequency 72 kHz MTBF Calculated per MIL-HDBK-27F, 25ºC, ground benign 84 khrs Weight Unpackaged 3.6 kg PROTECTION Inception Parameter Conditions/Response Min Typ Max Units Thermal Shutdown Automatic recovery upon restoration to operational temperatures 90 ºC Output Power Limit Automatic recovery 530 W Input Protection Internal line fuse, Littlefuse BLN 25P ROHS or equivalent 25 A Output V, latching 6.5 Vdc Over-Voltage Protection Output V2, latching 4.3 Vdc Parameter Conditions/Response Output Overload Protection Outputs are individually protected against overloads and indefinite short circuit with automatic recovery upon removal of the fault condition. Design Verification Testing (DVT) confirms that voltage excursions on the output buses resulting from insertion/extraction events do not exceed the specified maximum of 5%. However, routing of power and signal lines in the mating backplane is critical to minimization of such excursions. In Hot-Swap Capability addition, performance can be critically affected by load characteristics including resistance, negative resistance, and reactive components. While the control loop responses have been designed for optimum hot-swap performance over a wide range of characteristics, there may be instances where the voltage excursions exceed published specifications. In such cases, the control loop responses can be modified to perform optimally. Output Fault Isolation Output isolation devices are present in all outputs to isolate faults within a failed power supply. STATUS & CONTROL SIGNALS & INDICATORS Name Description Hot-Swap Enable Short pin on connector will enable the outputs when the mating pin is tied to DC GND. Supply will not power up until this pin is engaged to its mate in the backplane. Unit output will be inhibited as pin is disengaged from the mating connector. Output Inhibit Secondary referenced; active low, TTL compatible. Logic “0” or short circuit to DC GND inhibits all outputs. DC Good Secondary referenced. Open collector signal with an internal 2.2k pull-up resistor is connected to the +5V output. TTL signal will transition high when all outputs are between 90% and 0% of their nominal voltage. Remote Sense Connection of the sense leads across the load at the desired point of regulation will compensate for voltage distribution drops up to 700mV between the output terminals of the power supply and the point of connection. The unit reverts to local sensing if the sense lines are opened for any reason. The output is protected against shorted or open leads. Applies to all outputs. Fan Alarm Secondary referenced; TTL compatible; active low. Signal transitions to a Logic 0 denotes a thermal warning. Power Present Indicator LED A green LED will be illuminated when the input voltage is present and above the minimum requirement. DC Good Indicator LED A green LED will be illuminated when the output voltages are within 90-0% of specification, coincident with assertion of the DC Good signal. This LED will be extinguished if any of the output voltages is outside of this range. Fan Good Indicator LED A green LED will be illuminated when the fan is operational, coincident with de-assertion of the Fan Alarm signal. This LED will be extinguished in the event of a fan failure. Sync Start A power supply generated signal used to simultaneously start power supplies connected in parallel when the load on any output exceeds a single power supply’s capacity for that output. These pins must be bused together at the backplane in parallel/redundant applications (N+n) when N>. In simple redundant (+) or non-parallel applications (+0), the pin can be ignored. Power Supply Present This pin presents a DC ground signal to the mating pin in the backplane. It is intended to be used by the system to detect the presence of a power supply when the supply is mated into an available position. PCI500-4D 500W Quad Output Power Supply ENVIRONMENTAL CHARACTERISTICS Parameter Conditions Min Typ Max Units AmbientOperatingTemperature De-rate output power linearly above 40ºC to 250W at 60ºC. 0 60 ºC Ambient Storage Temperature -25 +25 ºC Operating; non-condensing 0 95 % Humidity Storage; non-condensing 5 95 % Operating. De-rate ambient temperature by 2Cº per 000ft above 5000ft. -200 0000 ft Altitude Storage -200 40000 ft Cooling Self-cooled by internal fan CERTIFICATIONS Agency/Characteristic Standard UL UL950 CSA CSA950 (per cUL) VDE EN60950 CE Self-certified RoHS EN Directive 2002/95/EC; self-certified; see Selection Guide table for specific model compliance SELV Certified Vibration MIL-STD-80, Method 54.3, Procedure : self-certified Shock MIL-STD-80, Method 56.3, Procedure : self-certified ELECTROMAGNETIC COMPATABILITY (EMC) Conducted Emissions EN 300 386, NEBS GR-089 Electrostatic Discharge (ESD) EN6000-4-2, Level 3, Criteria B Radiated Immunity EN6000-4-3, Level 3, Criteria A Conducted Immunity EN6000-4-4, Level 3, Criteria A Line Voltage Surge EN6000-4-5, Class 3, Criteria B MECHANICAL DIMENSIONS PCI500-4D 500W Quad Output Power Supply CONNECTOR INFORMATION CONNECTOR PIN ASSIGNMENT CONNECTOR PINOUT DIAGRAM OUTPUT CONNECTOR WIRING Pin Number Function 45 to 54 +3.3V 55 to 64 +3.3V 85 to 94 +5V 95 to 04 +5V 65 to 74 GND (3.3V/5V) 75 to 85 GND (3.3V/5V)  to 0 +2V  to 20 GND (+2V) 24, 25, 28 -2V 2 to 23 GND (-2V) 29 +5V Sense 39 +3.3V Sense 4 +2V Sense 35 -2V Sense 34 (short) Hot-Swap Enable 33 +5V Current Share 27 +3.3V Current Share 26 +5V Sense RTN 36 +3.3V Sense RTN 38 +2V Sense RTN 32 -2V Sense RTN 44 Fan Alarm 30 DC Good 42 Remote Inhibit 37 Power Supply Present (GND) 40 DC GND 43 DC GND 3 Sync Start INPUT CONNECTOR WIRING Pin Number Function MATING CONNECTORS (Backplane Mount)  to 0 -48Vdc Input: Elcon 278-0454-00200B9926  to 20 -48Vdc RTN Output: Elcon 278-0453-00200B9925A 2 to 30 (long) Chassis GND SAFETY AGENCY RATINGS Input Voltage 36-72Vdc Input Current 25-2.5Adc For further information, please visit www.cd4power.com/rohs