DS2900 EMERSON-NETWORKPOWER | Alldatasheet

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Technical content

Rev. 11.9.09_44 DS2900 1 of 4 Embedded Power for Business-Critical Continuity DS2900

2900 Watts

  • Active power factor correction
  • EN61000-3-2 harmonic compliance
  • Active AC inrush control
  • 2U X 3U form factor
  • 24.8 W / in3
  • +12 Vdc Output
  • +3.3 Vdc stand-by (5 V standby - consult factory)
  • No minimum load required
  • Hot plug operation
  • N + 1 redundant
  • Internal OR’ing fets
  • Active current sharing (10 - 100% load)
  • Built-in cooling fan (40 mm x 28 mm)
  • I2C communication interface bus
  • PMBus compliant
  • EERPOM for FRU data
  • Red/green bi-color LED status
  • Internal fan speed control
  • Fan Fail Tach Output Signal
  • INTEL, SSI Std. logic timing
  • INTEL, SSI Std. FRU data format PSM/V2.12
  • Full digital control
  • Two year warranty
  • Compatible with Emerson Universal PMBus GUI Distributed Power Bulk Front-End Total Output Power: 2900 Watts +3.3 Vdc Stand-by Output Wide Range Input Voltage: 180 - 264 Vac Electrical Specifications Safety Input Input ra nge: 180 - 264 (2900 W) Frequency: 47-63 Hz, single phase AC Inrush current: 50 Apk maximum inrush current Efficiency: > 91% typical at nom line 50% load Conducted EMI: FCC Subpart J EN55022 Class A Radiated EMI: FCC Subpart J EN55022 Class A Meets intent of NEBS, Bel Core GR-1089 Power factor: 0.99 typical Leakage current: 1.40 mA @ 240 VAC Hold up time: 12 ms minimum Output Main DC voltage: +12 V @ 240 A (high line) Stand-By: +3.3 Vsb @ 3 A Adjustment range: ± 10% on +12V only using I2C Regulation: +12 Vdc; +4% / -4% Over current: Constant current type for both the 12 VDC and 3.3V standby. See Figure 1 below Over voltage: +12 Vdc; 13.2 - 15.6 Vdc (110 - 130%) Under voltage: +12 Vdc; 9 - 10.8 V (latch off) Turn-on delay: 2 second max, 5 - 200 mS, monotonic rise Main output rise time: 5 - 300 mS, monotonic rise
  • UL/cUL 60950 (UL Recognized)
  • NEMKO+ CB Report EN60950
  • EN60950
  • CE Mark
  • China CCC Vout nominal Vout Iout limit Iout 120% 130% 115% 140% (+12VDC) (3.3VSB) Figure 1

Rev. 11.9.09_44 DS2900 2 of 4 Embedded Power for Business-Critical Continuity Logic Control Remote ON/OFF (PSON#) The PSON# signal is required to remotely turn on/off the power supply. PSON # is an active low signal that turns on the +12VDC power rail. When this signal is not pulled low by the system, or left open, the +12VDC output turns off. The 3.30Vsb output remains on. This signal is pulled to a stanby voltage by a pull-up resistor internal to the power supply. The power supply fan(s) shall operate at the lowest speed Table 1 PSON# Signal Characteristics Power Good (PWOK#) PWOK# is a power good signal and will be pulled LOW by the power supply to indicate that both the outputs are above the regulation limits of the power supply. When an output voltage falls below regulation limits or when AC power has been removed for a time sufficiently long so that power supply operation is no longer guaranteed, PWOK will be de-asserted to a HIGH state. The start of the PWOK# delay time shall be inhibited as long as the +12VDC output is in current limit or the 3.30VSB output is below the regulation limit. Table 2 PWOK# Signal Characteristics Power Supply Present Indicator (PRESENT#) The PRESENT# signal is primarily used to provide a mechanism by which the host system can sense the number of power supplies physically present (operational or not). This pin is connected to ground in the power supply. AC Input Present Indicator (ACOK#) The AC OK# signal is used to indicate presence of AC input to the power supply. This signal shall be connected to 3.3 Vsb through a resistor on the host system side. A logic “Low” level on this signal shall indicate AC input to the power supply is present. A Logic “HIgh” on this signal shall indiciate a loss of AC input to the power supply. Table 3 ACOK# Signal Characteristics Signal Type Accepts an open collector/drain input from the system. Pulled-up to the 3.30Vsb located in the power supply PSON# = Low ON PSON# = Open OFF MIN MAX Logic level low (power supply ON) 0 V 0.8 V Logic level high (power supply OFF) 2.0 V 4.125 V Source Current, Vpson = low 4 mA Power up delay: Tpson on delay 5 msec 400 msec Signal Type: Open collector/drain output from power supply. Pull-up to 3.30Vsb external to the power supply PWOK = High Power not good PWOK = Low Power Good MIN MAX Logic level low voltage, Isink = 4 mA 0 V 0.8 V Logic level high voltage, Isource = 200 A 2.0 V 4.125 V Sink current, PWOK = low 4 mA Source current, PWOK = high 2 mA PWOK delay: Tpwok on 100 ms 1000 ms PWOK rise and fall time 100 sec Power down delay: Tpwok off 1 ms 1000 msec Signal Type Pull-up to 3.30Vsb through a resitor in the host system PRESENT# = Low Present PRESENT# = High Not Present

Business-Critical Continuity

Ordering Information

Model Number Nominal Output Voltage Set Point Set Point Tolerance Total Regulation Minimum Current Maximum Current Output Ripple P/P Over Current Stand-by Air Flow DS2900-3 12.0 Vdc ± 0.2% ± 4% 0 A 240 A 120 mV 288 A - 312 A* 3.3 V @ 3 A Std DS2900-3-002 12.0 Vdc ± 0.2% ± 4% 0 A 240 A 120 mV 288 A - 312 A* 5.0 V @ 2 A Std DS2900-3-003 12.0 Vdc ± 0.2% ± 4% 0 A 240 A 120 mV 288 A - 312 A* 5.0 V @ 2 A Reversed DS2900-3-004 12.0 Vdc ± 0.2% ± 4% 0 A 240 A 120 mV 288 A - 312 A* 3.3 V @ 3 A Reversed *Over current latches off if overcurrent lasts over 1 seconds, otherwise it is auto recovery. Operating temperature: 0° to 50 °C Storage temperature: -40 °C to +85 °C Altitude, operating: 10,000 ft Electromagnetic susceptibility / Input transients: -EN61000-3-2, -3-3 -EN55024:1998 RoHS & lead-free compliant: No tantalum caps. Humidity: 20 to 90% RH, non-condensing Shock and vibration specificatons: Complies with Astec Std. Specifications, Q3205 MTBF (Calculated): 300K Hrs Belcore 332, issue b @ 25 °C and 40 °C full load MTBF (Demonstrated): > 500k Hrs Environmental Specifications Rev. 11.9.09_44 DS2900 3 of 4 Mechanical Drawing 217 ± 0.75 138.4 52 16.8 208 138.4 13.2 AIRFLOW DIRECTIO N EMI CLIP EMI CLIP F AN GRILLEF AN 60X60X38 LED EMI CLIP EMI CLIP 78 ± 0.75 106 ± 0.75 14.5 77 1.9 2 (2X) HANDLE 17.5 4 ± 0.5 19.17 ± 0.5 26.4 ± 0.5 4.796.6 1.9 (TYP) Condition LED Status Stand-by - ON; Main output - OFF; AC PRESENT Blinking green Stand-by - ON; Main output - ON; Solid green Main output OCP, UVP, OVP Blinking Amber FAN_FAULT; OTP; Stand-by OCP/UVP Amber

Rev. 11.9.09_44 DS2900 4 of 4 Embedded Power for Business-Critical Continuity Americas

5810 Van Allen Way

Carlsbad, CA 92008 USA Telephone: +1 760 930 4600 Facsimile: +1 760 930 0698 Europe (UK) Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX United Kingdom Telephone: +44 (0) 1384 842 211 Facsimile: +44 (0) 1384 843 355 Asia (HK) 14/F, Lu Plaza

2 Wing Yip Street

Kwun Tong, Kowloon Hong Kong Telephone: +852 2176 3333 Facsimile: +852 2176 3888 For global contact, visit: www.PowerConversion.com techsupport.embeddedpower @emerson.com While every precaution has been taken to ensure accuracy and completeness in this literature, Emerson Network Power assumes no responsibility, and disclaims all liability for damages resulting from use of this information or for any errors or omissions. Emerson Network Power and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co. ©2009 Emerson Electric Co. EmersonNetworkPower.com Embedded Computing Embedded Power Monitoring Outside Plant Power Switching & Controls Precision Cooling Racks & Integrated Cabinets Services Surge Protection Emerson Network Power. The global leader in enabling business-critical continuity. AC Power Connectivity DC Power Output Connection DC Output Connector FCI HCI Series Plug (10 Blades, 24 Signal pins). Power Supply; FCI P/N; SK10065864-003LF FCI HCI Series Receptacle (10 Blades, 24 Signal pins). Mating; FCI P/N; SK10065866-003LF P1 - System Pin Signal Name Amps per pin1 Internal to power supply FCI HCI Series Connector

10 Power Blased

24 Signal pins

10 Power Blades

A1 +3V3SB Return 1.5 A2 +3V3SB 1.5 A3 S_INT N/A A4 +Vout_Share N/A A5 PS_ON N/A A6 PS_SEATED N/A B1 +3V3SB Return 1.5 B2 +3V3SB 1.5 B3 A2 N/A B4 PWR_GOOD N/A B5 ACOK N/A B6 PS_KILL N/A C1 +3V3SB Return 1.5 C2 +3V3SB 1.5 C3 A0 N/A C4 A1 N/A C5 SCL N/A C6 SDA N/A D1 +3V3SB Return 1.5 D2 +3V3SB 1.5 D3 +Vout_RS_RETURN N/A D4 _Vout_RS N/A D5 Reserve N/A D6 Reserve N/A Input Connection FCI P/N 51939-081LF Tyco P/N 6600100-2 Mating Connector FCI P/N TBD Tyco P/N TBD Efficienc y 80.0% 82.0% 84.0% 86.0% 88.0% 90.0% 92.0% 94.0% 0 500 1000 1500 2 000 2500 3000 3500 Ou tput Power Efficiency