D1U-W-1200-12-Hx Series www.murata-ps.com AC-DC Front End Power Supply PRODUCT OVERVIEW The D1U-W-1200 is a 1200 Watt, power-factor-corrected (PFC) front-end power supply for hot-swapping redundant systems. The main output is 12V and standby output of either 5V or 3.3V. Packaged in 1U low profile, it is designed to deliver reliable bulk power to servers, workstations, storage systems or any 12V distributed power architecture systems requiring high power density. The highly efficient electrical and thermal design with internal cooling fans supports reliable operation conditions. The D1U-W-1200 is designed to auto-recover from over-temperature faults. 2 Status information is provided with front panel LEDs, logic signals and I C management interface. Three units can be packaged into a 19" 1U power shelf to provide up to 3.6kW of power. SELECTION GUIDE Power Output Power Output Standby Part Number Main Output Airflow High Line AC Low Line AC Output D1U-W-1200-12-HC2C 1200W 900W 12V 3.3V Back to front D1U-W-1200-12-HA2C 1200W 900W 12V 5V Back to front D1U-W-1200-12-HC1C 1200W 900W 12V 3.3V Front to back D1U-W-1200-12-HA1C 1200W 900W 12V 5V Front to back INPUT CHARACTERISTICS FEATURES Parameter Conditions Min. Typ. Max. Units n RoHS compliant Input Voltage Operating Range Low Line AC 90 115/230 264 Vac Input Frequency 47 50/60 63 Hz n 1200W (220Vac), 900W (110Vac) Turn-on Input Voltage Ramp up 78.5 86.5 Output power Vac Turn-off Input Voltage Ramp down 70.5 78 Low Line AC 90Vac 15 n 12V Main output, Maximum Input Current Arms High Line AC 180Vac 10 3.3V or 5V standby output Inrush Current Cold start between 0-1msec 100 Apk n 1U sized; dimensions 4.75"x12.00"x1.61" Output load >90% 95% Power Factor Output load >50% 75% n 13.2 Watts per cubic inch density OUTPUT VOLTAGE CHARACTERISTICS n N+1 redundancy capable, Output including hot-docking Parameter Conditions Min. Typ. Max. Units Voltage n Active current sharing on main output Voltage Set Point Accuracy 12.12 Vdc Line and Load Regulation 11.75 12.48 n Over-voltage, over-current, 1 12V Ripple Voltage & Noise 20MHz Bandwidth 120 mV p-p over-temperature protection Output Current 0 98.3 A Load Capacitance 40000 µF n Internal cooling fans Voltage Set Point Accuracy 3.3 Vdc n I²C Bus Interface with status indicators Line and Load Regulation 3.2 3.4 1 3.3Vsb Ripple Voltage & Noise 20MHz Bandwidth 33 mV p-p Operating Range 0 6 A Load Capacitance 1530 µF Voltage Set Point Accuracy 5 Vdc Line and Load Regulation 4.85 5.15 1 5Vsb Ripple Voltage & Noise 20MHz Bandwidth 50 mV p-p Operating Range 0 4 A Load Capacitance 1530 µF 1 Ripple and noise are measured with 0.1 uF of ceramic capacitance and 2 x 270 uF of OSCON capacitance on each of the power supply outputs. The output noise requirements apply over a 0 Hz to 20 MHz bandwidth. A short coaxial cable with 50ohm scope termination is used. See Ripple Test Setup diagram. For full details go to www.murata-ps.com/rohs www.murata-ps.com/support CPS_D1U-W-1200-12-Hx.E01 Page 1 of 5 D1U-W-1200-12-Hx Series AC-DC Front End Power Supply OUTPUT CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Remote Sense 120 mV Efficiency 220Vac 90.6 % Output Rise Monotonicity Overshoot less than 10% for all outputs, no voltage negative between 10% to 95% during ramp up AC ramp up 1.5 s Start-up Time PS_On activated 150 ms 12V Ramp 1A/μs, 50% load step ±600 Transient Response 3.3Vsb Ramp 1A/μs, 50% load step ±165 mV 5Vsb Ramp 1A/μs, 50% load step ±250 Current sharing accuracy (up to 6 in parallel) At 100% load ±10 % Hot Swap Transients All outputs within regulation Hold-up Time Max. load, nominal Vin 20 ms GENERAL CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Storage Temperature Range Non-condensing -40 70 °C Operating Temperature Range 0 50 Operating Humidity Non-condensing 10 90 % Storage Humidity 5 90 Shock 30G non operating Sinusoidal Vibration 0.5G, 5 – 500 Hz operating Calculated per Bellcore at Ta=30°C 200 Khrs MTBF Demonstrated 200 Khrs Acoustic ISO 7779-1999 60 dB LpAm c-CSA-us (CSA 60950-1-03/UL 60950-1, Second Edition) Safety Approvals TUV approval (Bauart) EN 60950-1:2001 Input Fuse Power Supply has internal 20A/250V fast blow fuse on the AC line input Material Flammability UL 94V-0 90KHz for Boost PFC Converter Switching Frequency 165KHz for Main Output Converter 200KHz for Standby Output Converter Weight 2.1kg PROTECTION CHARACTERISTICS Output Parameter Conditions Min. Typ. Max. Units Voltage Over-temperature Auto-restart 55 65 °C Over Voltage Latching 13 14 V 12V Over Current Latching 107 122 A Over Voltage Latching 3.57 4.02 V 3.3Vsb Over Current Latching 6.5 8 A Over Voltage Latching 5.6 6 V 5Vsb Over Current Latching 5 7 A ISOLATION CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Input to Output - Reinforced 3000 Vrms Insulation Safety Rating / Test Voltage Input to Chassis - Basic 1500 Vrms Output to Chassis Isolation Output to Output Material Flammability UL 94V-0 Main Output Return and Standby Output Return are connected internally. 100kΩ resistor parallel with 100nF Grounding capacitor is connected between Return and power supply chassis. Main Output Return should be connected to the System Chassis. www.murata-ps.com/support CPS_D1U-W-1200-12-Hx.E01 Page 2 of 5 D1U-W-1200-12-Hx Series AC-DC Front End Power Supply CONTROL SIGNALS Status Conditions Description Off No AC input to all PS Flashing Yellow Power Supply Failure LED Flashing Green Main Output Absent Green Power Supply Good PS-ON, PGOOD, ACOK, PS_BAD, FANFAIL, OT Warning & Status shutdown, AC Range Output Fault 12V OV, 12V UV, 12V OC, Vsb Fail, Fan1 Fail, Fan2 Fail 2 I C Registers 12V Output 8 bit scaled output voltage 12V 8 bit scaled output current Fan1 Monitor 8 bit scaled output current Fan2 Monitor 8 bit scaled output current EMISSIONS AND IMMUNITY Characteristic Description Criteria Harmonics IEC/EN 61000-3-2 Voltage Fluctuation and Flicker IEC/EN 61000-3-3 Emission Conducted FCC 47 CFR Parts 15/CISPR 22/EN55022 Class A, 6dB margin Emission Radiated FCC 47 CFR Parts 15/CISPR 22/EN55022 Class A, 6dB margin 4kV contact discharge ESD IEC/EN 61000-4-2 8kV operational air discharge 15kV non-operational air discharge Electromagnetic Field IEC/EN 61000-4-3 Electrical Fast Transients/Burst IEC/EN 61000-4-4 Surge IEC/EN 61000-4-5 1kV/2kV, Performance Criteria B RF Conducted Immunity IEC/EN 61000-4-6 3 Vac, 80% AM, 1kHz, Performance Criteria A Magnetic Immunity IEC/EN 61000-4-8 3 A/m Voltage dips, interruptions IEC/EN 61000-4-11 RIPPLE TEST SETUP 0.1uF Ceramic 2x270uF OSCON Power Supply Load Box AC Phase AC Ground BNC to BNC Shielded Cable General Notes: 1. Load the outputs at specified minimum output current. Oscilloscope 2. Connect the probe as shown with the 20MHz BW input tip and ground as short as possible. 3. Take all measurements 4. Repeat the measurements with the outputs at specified maximum output current. www.murata-ps.com/support CPS_D1U-W-1200-12-Hx.E01 Page 3 of 5 D1U-W-1200-12-Hx Series AC-DC Front End Power Supply OUTPUT CONNECTOR AND SIGNAL SPECIFICATION DC and Signal Connector: Tyco Part # 1-6450132-2, or FCI PowerBlade # 51732-021 P1 P2 P3 P4 P5 P6 P7 P8 x1 x2 x3 x4 x5 x6 V_SB V_SB V_SB V_SB AC_OK P_GOOD D RETURN RETURN +OUT +OUT V_SB V_SB V_SB V_SB SPARE SPARE C RETURN RETURN +OUT +OUT VOUT VOUT VRTN VRTN VRTN VRTN VOUT VOUT PS_ 2 2 2 I_SHARE I C ADR0 I C ADR1 I C ADR2 PS_KILL B PRESENT 2 I C 2 SENSE + SENSE - I C DATA SPARE PS_ON A CLOCK mate-last pins High Level Pin Assignment Signal Name Description I Max Low Level P1, P2, P7, P8 VOUT Main output voltage P3, P4, P5, P6 VRTN Main output voltage, return VOUT remote sense, positive node input, connected to the A1 Sense + +ve load point VOUT remote sense, negative node input, connected to the A2 Sense - -ve load point C5, C6, D5, D6 V_SB Standby voltage output C3, C4, D3, D4 V_SB Return Standby voltage, return, tied internally to Output Return B1 I_Share Active load sharing bus 0 – 8V -4 mA / +5 mA Input AC Voltage “OK” signal output (Internal pull up is >2.4V (active, OK) +4 mA D1 AC_OK 10kΩ to Vsb) <0.4V -2 mA >2.4V (active, Good) +4 mA D2 P_Good Power good signal output (Internal pull up is 10kΩ to Vsb) <0.4V -2 mA Floating pin will turn off P/S (shorter pin, last-make and >2.1V (open, or Vsb) B5 PS_Kill first-break contact for hot plugging). This signal overrides N/A <0.7V (active, PS:On) PS-On in disabling the Main Output B6 PS_Present Internally tied to Vsb return 0 V Internal 1K ohm pull-up to Vsb, (accepts open collector/ >2.1V (open, or Vsb) -4 mA A6 PS_On drain drive), This signal to be pulled low to turn-on power <0.7V (active, PS:On) -1 mA supply 2 2 A3 I C Data I C serial data bus Vsb 2 2 A4 I C Clock I C serial clock bus Vsb >2.1V, < Vsb 2 B2 I C Adr0 Address input 0, internal pull-up to Vsb ±1 mA <0.8V >2.1V, 2.1V,