POWER DS495SPE Preliminary Data Sheet 495 Watts Distributed Power System Front-end Bulk Power Total Output Power: 495 W continuous Wide Input Voltage: 90 - 264 Vac SPECIAL FEATURES ƒ 495 W output power ƒ 1U power supply ƒ Active Power Factor Correction ƒ EN61000-3-2 Harmonic compliance Electrical Specifications ƒ Inrush current control Input ƒ 80plus Platinum efficiency Input range 90 - 264 Vac ƒ N+N redundant ƒ Hot-pluggable Frequency 47 Hz to 63 Hz ƒ Active current sharing Efficiency 94.0% peak ƒ Full digital control Max input current 6.6 Arms @ 90 Vac ƒ PMBus compliant Inrush current 25 Apk ƒ Standard airflow Conducted EMI Class A with 6 dB margin ƒ Two-year warranty Radiated EMI Class A with 6 dB margin Power factor >0.9 beginning at 20% load COMPLIANCE ITHD 10% ƒ Conducted/Radiated EMI Class A Leakage current 1 mA Limits + 6 dB margin Hold-up time 10 ms at full load ƒ EN61000-4-11 Output Main DC Output Standby DC Output SAFETY ƒ UL/cUL MIN NOM MAX MIN NOM MAX ƒ Demko +CB Report Nominal setting -0.20% 12 0.20% -2.5% 12 +2.5% ƒ CE Mark Total output regulation range 11.4 V 12.6 V 11.4 V 12.6 V ƒ CCC Dynamic load regulation range 11.4 V 12.6 V 11.4 V 12.6 V ƒ BSMI Output ripple (peak to peak) 120 mV 120 mV 1 Output current 2.0 A 41.25 A 0.0 A 3.0 A Current sharing Within ±5% of full load rating N/A Capacitive loading TBD 38,000 μF 47 μF 4,700 μF Start-up from AC to output 2000 ms 1700 ms Output rise time 2 ms 20 ms 2 ms 20 ms 1 Minimum current for transient load response testing only. Unit is designed to operate and be within output regulation range at zero load. DS495SPE Preliminary Data Sheet Electrical Specifications Protections Main Output MIN NOM MAX 2 Overcurrent protection 115% 150% 1 Overvoltage protection 13.5 V 15.0 V Undervoltage protection 10.0 V 11.0 V Overtemperature protection Yes Fan fault protection Yes Standby Output 3 Overcurrent protection 3.6 A 4.5 A 3 Overvoltage protection 13.5 V 15.0 V Undervoltage protection 10.0 V 11.0 V 1 Latch mode 2 If the overcurrent is less than 115% and last only for <500 ms, the power supply shall not shutdown 3 Standby protection is auto-recovery Ordering Information Model Number Nominal Main Output Standby Output Airflow Direction DS495SPE-3 12 V @ 41.25 A 12 V @ 3 A Standard (forward) DS495SPE-3-001 12 V @ 41.25 A 12 V @ 3 A Reverse Control and Status Signals Input Signals PSON_L Active LOW signal which enables/disables the main output. Pulling this signal LOW will turn-on the main output. Recommended pull-up resistor to 12 VSB is 8.2 k with a 3.0 k pull-down to ground. A 100 pF decoupling capacitor is also recommended. MIN MAX V Input logic level LOW 0.4 V IL V Input logic level HIGH 2.06 V 3.0 V IH I Current that may be sourced by this pin at low state 1 mA SOURCE PSKILL_L First break/last mate active high signal which enables/disables the main output. When driven high, the main output shall be turned-off. MIN MAX V Input logic level LOW 0.4 V IL V Input logic level HIGH 2.4 V 3.0 V IH I Current that may be sourced by this pin at low state 1.0 mA SOURCE DS495SPE Preliminary Data Sheet Control and Status Signals Output Signals ACOK Signal used to indicate the presence of AC input to the power supply. A logic level HIGH will indicate that the AC input to the power supply is within the operating range while a logic level LOW will indicate that AC has been lost. This is an open collector/drain output. MIN MAX V Output logic level LOW 0.6 V oL V Output logic level HIGH 2.0 V 3.0 V oH I Current that may be sourced by this pin 4.0 mA SOURCE PWR_GOOD/PWOK Signal used to indicate that main output voltage is within regulation range. The PWR_GOOD signal will be driven HIGH when the output voltage is valid and will be driven LOW when the output falls below the under-voltage threshold. This signal also gives an advance warning when there is an impending power loss due to loss of AC input or system shutdown request. More details in the Timing Section. This is an open collector/drain output. It is recommended that this pin be connected to a 100 pF decoupling capacitor and pulled down by a 10 kohm resistor. MIN MAX V Output logic level LOW 0.4 V oL V Output logic level HIGH 2.0 V 3.0 V oH I Current that may be sunk by this pin 10.0 mA SINK Output Signals PS_PRESENT Signal used to indicate to the system that a power supply is inserted in the power bay. This pin is connected to the standby return in the power supply through a 220 ohm resistor. Recommended pull-up resistor to 12 VSB is 8.2 k with a 3.0 k pull-down to ground. A 100 pF decoupling capacitor is also recommended. PS_INTERRUPT_L Active low signal used by the power supply to indicate to the system that a change in power supply status has occurred. This event can be triggered by faults such as OVP, OCP, OTP, and fan fault. This signal can be cleared by a CLEAR_FAULT command. Recommended pull-up resistor to 12 VSB is 8.2 k with a 3.0 k pull-down to ground. A 100 pF decoupling capacitor is also recommended. MIN MAX V Output logic level LOW 0.8 V oL V Output logic level HIGH 2.0 V 3.0 V oH I Current that may be sourced by this pin 4 mA SOURCE I Current that may be sunk by this pin at low state 4 mA SINK BUS Signals ISHARE Bus signal used by the power supply for active current sharing. All power supplies configured in the system for n+n sharing will refer to this bus voltage inorder to load share. Voltage Range The range of this signal for active sharing will be up to 8.0 V, which corresponds to the maximum output current. MIN MAX I Voltage Voltage at 100% load, stand-alone unit 7.75 8.25 SHARE Voltage at 50% load, stand-alone unit 3.85 4.15 Voltage at 0% load, stand-alone unit 0 0.35 SCL, SDA 2 Clock and data signals defined as per I C requirements. VL Input logic level LOW 0.8 V VH Input logic level HIGH 2.0 V 3.0 V Note: All signal noise levels are below 400 mVpk-pk from 0 - 100 MHz. 2 2 2 I C Addressing Table: Not applicable. This power supply has a fixed I C address. In order to support multiple addresses, the system will have to utilize a switcher or an I C expander. DS495SPE Preliminary Data Sheet Electrical Specifications LED Indicators A single bi-color LED is used to indicate the power supply status. Status LED No AC input, with external 12 V available Blinking GREEN (2 sec on, 1 sec off) Standby mode Blinking GREEN (2 sec on, 1 sec off) Main output ON Solid GREEN Power supply failure (OCP, OVP, OTP, FAN FAULT) Blinking AMBER (1 sec on, 1 sec off) Standby fault OFF Firmware Reporting And Monitoring Accuracy Range Output loading 5 to 20% 20 to 50% 50 to 100% Input voltage ±5% Input current ±0.55 A fixed error ±5% Input power 6.25W 5% Output voltage ±2% Output current ±0.7 A error ±3% Temperature ±5 °C on the operating range E ±15% from 10% to 20% load ±5% IN Fan speed Actual RPM ±250 RPM Timing Specifications Description Min Max Unit T Delay from AC being applied to standby output being within regulation 1700 ms sb_On T Rise time of output voltage going from 10% to 90% of the nominal regulation 2 20 ms Vout_rise T Delay from standby output to main output voltage being within regulation 300 ms sb_Vout T Delay from AC being applied to main output being within regulation 2000 ms AC_On_Delay T Delay from output voltages within regulation limits to PWOK asserted 100 500 ms PWOK_On T Delay from deassertion of ACOK, due loss of input, to deassertion of PWOK 4 ms ACOK_PWOK_Delay T Delay from loss of AC to deassertion of PWOK 10 ms PWOK_Hold-up T Delay from loss of AC to main output being within regulation 11 ms Vout_Hold-up T Delay from main output going <1V to stnadby voltage falling out of regulation 5 ms Vout_sb_dwell T Duration time of ACOK deassertion when the PSU has sensed a loss of input 75 120 ms ACOK_off_dwell Delay from loss of AC to standby output being within regulation T 150 ms sb_Hold-up *Tested with standby at 1A load T Delay from deassertion of PWOK to output falling out of regulation 1 ms PWOK_Off T Delay from PSON assertion to output being within regulation 350 ms PSON_On_Delay DS495SPE Preliminary Data Sheet Timing Diagram AC Input T sb_Hold-up T sb_On T Vout_sb_dwell -5% Vout_stby T sb_Vout T ACOK_PWOK_Delay T ACOK_off_dwell ACOK T T AC_On_Delay Vout_Hold-up -5% Vout_main T PWOK_On T PWOK_Off PWOK T PWOK_Hold-up T PSON_On_Delay T PSON_PWOK PSON Environmental Specifications Operating temperature 0 °C to 55 °C at 100% load; DS495SPE-3 can operate up to 65 °C at 300 W without damage DS495SPE-3-001 can operate up to 60 °C at 300 W without damage Operating altitude up to 16,400 feet, with ambient temperature derated to 45 °C at 10,000 feet Operating relative humidity 10% to 95% non-condensing Non-operating temperature -40 °C to +70 °C Non-operating relative humidity 10% to 95% non-condensing Non-operating altitude up to 50,000 feet Vibration and shock Standard operating/non-operating random shock and vibration ROHS compliance Yes MTBF > 900 khours at 55 °C, 80% load Operating life > 5 years at 55 °C at 80% load DS495SPE Preliminary Data Sheet Mechanical Outline DS495SPE-3 (FORWARD FLOW) DS495SPE-3-001 (REVERSE FLOW) 8.8 196.5 0.5 LBLD-PRODUCT DS495SPE-3-001 (REVERSE) 1. BLUE HANDLE 2. WITH FAN GRILL EMI CLIP 14.8 0.3 B DS495SPE-3 (FORWARD) 191.1 0.5 1. RED HANDLE 2. NO FAN GRILL A 14 0.3 LATCH BUTTON (BLACK) B HANDLE (SEE TABLE 1) A 3D VIEW 86.3 0.5 38.5 0.5 17.8 9.5 9.31 0.38 49.5 4 0.2 2.9 20 40.1 +0.3/-0.1 DS495SPE Preliminary Data Sheet Output Connector Pin Configuration Connector Definitions S1 PS PRESENT S13 PS_ON_L Output Connector Part Number Card-edge S2 Reserved S14 PS_KILL_L Mating Connector Part Number FCI 10107844-002LF or equivalent S3 Reserved S15 Reserved S4 Pwr_Good (PWOK) S16 RETURN Power Supply Output Card Edge (Bottom Side) S5 ACOK (AC Input Present) S17 SDA S24 S13 S6 RETURN S18 RETURN . . S7 ISHARE S19 SCL . P29-P36 P21-28 S8 RESERVE S20 RETURN P19/20 S9 PS INTERRUPT_L S21 REMOTE SENSE- S10 RETURN S22 RETURN S11 Reserved S23 REMOTE SENSE+ S12 Reserved S24 RESERVE Power Supply Output Card Edge (Top Side) P1-P8 Vo P19-P20 VSB P9-P18 RTN P21-P28 RTN P29-P36 Vo P9-P18 P1-P8  . . S1 S12 WORLDWIDE OFFICES Asia (HK) Americas Europe (UK) 14/F, Lu Plaza 2900 S.Diablo Way Waterfront Business Park 2 Wing Yip Street Tempe, AZ 85282 Merry Hill, Dudley Kwun Tong, Kowloon USA West Midlands, DY5 1LX Hong Kong +1 888 412 7832 United Kingdom www.artesyn.com +852 2176 3333 +44 (0) 1384 842 211 Artesyn Embedded Technologies, Artesyn and the Artesyn Embedded Technologies logo are trademarks and For more information: www.artesyn.com/power service marks of Artesyn Embedded Technologies, Inc. All other names and logos referred to are trade names, For support: productsupport.ep@artesyn.com trademarks, or registered trademarks of their respective owners. © 2016 Artesyn Embedded Technologies, Inc. All rights reserved. For full legal terms and conditions, please visit www.artesyn.com/legal. DS495SPE DS 11Oct2016