DS450DC-3 EMERSON-NETWORKPOWER | Alldatasheet

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Technical content

Rev. 12.15.08 DS450DC/DS550DC 1 of 4 Embedded Power for Business-Critical Continuity DS450DC-3/ DS550DC-3 450 - 550 Watts Distributed Power System Special Features

  • 1U X 2U Form Factor
  • 10.3W / in3 (DS550) 8.4W / in3 (DS450)
  • +12vdc Output
  • +3.3vdc Stand-By
  • No Minimum Load Required
  • Hot Plug Operation
  • N + 1 Redundant
  • Internal OR’ing Fets
  • Active Current Sharing
  • Built-in Cooling Fans (40mm x 28mm)
  • I2C Communication Interface Bus
  • EERPOM for FRU Data
  • Amber LED Status, Fan_Fail
  • Green LED Status, Power Good / DC_OK Status (VIN_GOOD)
  • Internal Fan Speed Control
  • Fan Fail Tach Output Signal
  • One Year Warranty Distributed Power Bulk Front-End Total Output Power: 450 - 550 Watts +12Vdc main Output +3.3vdc Stand-by Output DC Input 40 - 75 Vdc Electrical Specifications Safety Input Input range: 40-75 Vdc Frequency: DC input Inrush current: 21A maximum Efficiency: EVT: 87% @ 72 Vdc; 87.4% @ 75 Vdc Conducted EMI: FCC Subpart J EN55022 Class A Radiated EMI: FCC Subpart J EN55022 Class A Power factor: N/A Leakage current: N/A No touch current required. Hold up time: 1ms minimum Output Main DC voltage: +12 V Stand-By: +3.3 vsb Adjustment range: Factory Set, no pot adjustments Regulation: +12 Vdc; +5%/-5% +3.3 vsb; +5%/-5% Over current: See Table 1 next page Over voltage: +12 Vdc; 13.5 - 15 Vdc +3.3 vsb; 3.76 - 4.30 Vdc Under voltage: +12 Vdc; 10.5 V - 11.0 V +3.3 vsb; 2.77 - 3.00 Vdc Turn-on delay : <3 seconds, EVT: 2 seconds +12v Output Rise Time 3 - 300 mS UL/cUL 60950 (UL Recognized) NEMKO+ CB Report EN60950 EN60950 CE Mark China CCC Connector input shown DC Input

Rev. 12.15.08 DS450DC/DS550DC 2 of 4 Embedded Power for Business-Critical Continuity Table 1

Ordering Information

DS450DC-3 12.0vdc 3.3vsb ±0.2% ±1% +5 / -3% +5 / -4% 37.0A 3.0A 120mV 60mV 39.5 - 44.4% 4.9A Avg, 7A max Standard DS450DC-3-002 12.0vdc 3.3vsb ±0.2% ±1% +5 / -3% +5 / -4% 37.0A 3.0A 120mV 60mV 39.5 - 44.4% 4.9A Avg, 7A max Reverse Air DS550DC-3 12.0vdc 3.3vsb ±0.2% ±1% +5 / -3% +5 / -4% 45.0A 3.0A 120mV 60mV 48.0A - 54.0A 4.9A Avg, 7A max Standard DS550DC-3-003 12.0vdc 3.3vsb ±0.2% ±1% +5 / -3% +5 / -4% 45.0A 3.0A 120mV 60mV 48.0A - 54.0A 4.9A Avg, 7A max Reverse Air *Over current latches off if overcurrent lasts over 1 seconds, otherwise it is auto recovery. *For 5vsb, consult marketing. Logic Control PS_ON/L (Power supply enable) The power supply output will be enabled when this signal is pulled low (<0.8 V). HIGH = Output V1 OFF LOW = Output V1 ON VIN_GOOD/H (Input OK) Active High signal asserted when the input voltage rises above the min input voltage specified. This signal is internally pulled up through 4.7 K ohms to the 3.3 V housekeeping voltage. POK/H (Output OK) Active High signal asserted when the output is within regula- tion. This signal is internally pulled up through 1.0 K ohms to the 3.3 V housekeeping voltage. TACH_1 This open collector signal generates two pulses per each fan revolution. This signal is eternally pulled up to the housekeeping voltage. PS_KILL This signal will cause the output to shut down when drive high (>24 V) or left floating. The PS_KILL will cause the output to latch off and requires recycle of PS_ON or DC input to reset. Digital Control PMBus - I2C compliant Operating temperature: +10° to 45°C (50% power derating at 70°C) Storage temperature: -40°C to +70°C Altitude, operating: 10,000ft. 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 (observed) 500K Hrs at 80%, 40°C Environmental Specifications

Rev. 12.15.08 DS450DC/DS550DC of 4 Embedded Power for Business-Critical Continuity 38,4 3 ± 0,3 78 ± 0,8 REF RAMP TO FAN 1,6 72,2 5 ± 0,5 5,8 ± 0,5 38,4 ± 0,8 39,8 ± 0,8 LATCHING SPRING DISTANCE (REF.) 41,5 302,9 ± 0,8 337,6 305,6 ± 0,8 (3X)254,7 276,3

1.25 MIN

24,7 ± 0,5 254,6 (2X)254,7 (3X)254,6 (0.7) (1.8 326,7 329,4 ( )80,1 01 02 STANDARD AIR FLOW DIRECTION LABEL -002 REVERSE AIR FLOW DIRECTION A A A Mechanical Drawing

Rev. 12.15.08 DS450DC/DS550DC 4 of 4 Embedded Power for Business-Critical Continuity DC Output Connector Pinout Assignment D1 D2 D3 D4 D5 D6 PB1 PB2 PB3 PB4 PB5 PB6C1 C2 C3 C4 C5 C6 B1 B2 B3 B4 B5 B6 A1 A2 A3 A4 A5 A6 Male connector as viewed from the rear of the supply: Pin Signal Name PB 1 +12V RETURN PB 2 +12V RETURN PB 3 +12V RETURN PB 4 +12V PB 5 +12V PB 6 +12V A1 PS_KILL A2 +12V CURRENT SHARE A3 LOGIC RETURN A4 +3V3 STAND-BY A5 A0 (I2C Address BIT 0 Signal) A6 +3V3 STAND-BY B1 LOGIC RETURN B2 SPARE B3 LOGIC RETURN B4 +3V3 STAND-BY B5 SDA (I2C Data Signal) B6 PSON (Power Enable Signal) C1 LOGIC RETURN C2 TACH 1 (Fan Fail Signal) C3 LOGIC RETURN C4 +3V3 STAND-BY C5 SCL (I2C Clock Signal) C6 VIN_GOOD (AC Input Present) D1 -PS_PRESENT ( Power Supply Seated) D2 SPARE D3 LOGIC RETURN D4 +3V3 STAND-BY D5 S_INT (Alert) D6 POK (Output Power Ok) P1 - Power Supply Side 1. FCI Power Blade 51721 series 51721-10002406AA 2. Molex Power Connector SD-87667 series 87667-7002 Mating Connector (System Side) 1. FCI Power Blade 51741-10002406CC Strait Pins 2. FCI Power Blade 51761-10002406AA Right Angle Table 2 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. ©2008 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