Embedded Power for Business-Critical Continuity Rev. 03.15.11_63 DS650DC-3 / DS850DC-3 1 of 4 DS650DC-3 / DS850DC-3 DC Input 650 - 850 Watt Distributed Power System Distributed Power Bulk Front-End Total Output Power: 650 - 850 Watts +3.3vdc Stand-by Output Standard Telco input range -39 V to -72 VDC Connector input shown Special Features Electrical Specifications •1U X 2U Form Factor •15.4W/ in3 •+12Vdc Output •+3.3vdc Stand-By (5V standby - consult factory) •No Minimum Load Required •Hot Plug Operation •N + 1 Redundant •Internal OR’ing Fets •Active Current Sharing 2PSU Shared from 30% to 100% 4PSU Shared from 20% to100% •Built-in Cooling Fan (40mm x 28mm) •I2C Communication Interface Bus •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 •One Year Warranty Input Safety •UL/cUL 60950 (UL Recognized) •NEMKO+ CB Report EN60950 •CE Mark •China CCC Input range: -39 V to -72 Vdc Efficiency: Conducted EMI: > 80% typical Radiated EMI: FCC Subpart J EN55022 Class B FCC Subpart J EN55022 Class B Hold up time: 1 ms @48 Vdc Output Main DC voltage: +12 V @ 70 A; DS850DC +12 V @ 52.5 A; DS650DC Stand-By: +3.3 Vsb @ 6A (5V @ 4A available) Adjustment range: Under voltage: Turn-on delay: Factory Set, no pot adjustments +12 Vdc; +5%/-5% +3.3 Vsb; +5%/-5% +12 Vdc; 77A - 105A - DS850DC; +12 Vdc 57.75 A - 78.75 A; DS650DC latches off if overcurrent lasts over 1 second, otherwise it is auto recovery. +3.3 vsb, 9A max (hiccup mode) +12 Vdc; 13.2 - 14.4 Vdc +3.3 Vsb; 3.76 - 4.30 Vdc +12 Vdc; 9 - 10.8V (latch off) 2 Second max +12VOutput Rise Time: 10 - 300 mS, Monotonic Rise Regulation: Over current: Over voltage: Embedded Power for Business-Critical Continuity Rev. 03.15.11_63 DS650DC-3 / DS850DC-3 2 of 4 Logic Control PS_SEATED TTL logic LOW if power supply is seated into system connector. This is a short pin. A logic HIGH if the PSU is removed. PWR GOOD DC Input OK Active TTL HiIGH when output is within regulation limits. A LOW logic level if the input voltage is within allowable limits. A TTL logic HIGH level, and a 5mS early warning signal before 12.0v DC output loss of regulation. Temp OK A TTL logic HIGH, when operating within allowable temperature range. PS_INHIBIT/PS_KILL When left open power supply operation will be inhibited. When the power supply is inserted into the system, this pin will be pulled low by the system and turn the power supply on. Environmental Specifications Operating temperature: -5° to 50 °C Storage temperature: Altitude, operating: -40 °C to +85 °C 10,000 ft Electromagnetic -EN61000-3-2, -3-3 susceptibility / Input transients: -EN61000-4-2, 4.3, 4-4, -4-5, 4-11 Level -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% load Ordering Information Output DS850DC-3 DS650DC-3 Nominal Output Voltage Set Point 12.0 Vdc 3.3 Vsb* 12.0 Vdc 3.3 Vsb* *For 5 Vsb, consult marketing. Set Point Tolerance ± 0.2% ± 1% ± 0.2% ± 1% Total Regulation ± 5% ± 5% ± 5% ± 5% Minimum Current 0A 0A 0A 0A Maximum Current 70 A 6.0 A 52.5 A 6.0 A Output Ripple P/P 120 mV 50 mV 120 mV 50 mV Embedded Power for Business-Critical Continuity Mechanical Drawing Power Supply Condition No AC power to all PSU AC present/Standby outpus ON, Main output OFF Power supply DC outputs ON and OK Main output failure (OCP, OVP, UVP) Fan Fail, OTP, Standby output OCP/UVP LED Green/Amber OFF Blinking Green Solid Green Blinking Amber Solid Amber Terminal block input shown Rev. 03.15.11_63 DS650DC-3 / DS850DC-3 3 of 4 Embedded Power for Business-Critical Continuity Americas DC Output Connector Pinout Assignment Male connector as viewed from the rear of the supply: D1 D2 D3 D4 D5 D6 C1 C2 C3 C4 C5 C6 B1 B2 B3 B4 B5 B6 A1 A2 A3 A4 A5 A6 PB1 PB2 PB3 PB4 PB5 PB6 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 Rev. 03.15.11_63 DS650DC-3 / DS850DC-3 4 of 4 5810 Van Allen Way Carlsbad, CA 92008 USA Telephone:+1 760 930 4600 Facsimile: +1 760 930 0698 Europe (UK) Pin PB 1 PB 2 PB 3 PB 4 PB 5 PB 6 A1 A2 A3 A4 A5 A6 B1 B2 B3 B4 B5 B6 C1 C2 C3 C4 C5 C6 D1 D2 D3 D4 D5 D6 Signal Name +12V RETURN +12V RETURN +12V RETURN +12V +12V +12V PS_ON +12V RMT SENSE RETURN TEMP_OK PS_SEATED ( Power Supply Seated) +3V3 STAND-BY +3V3SB RETURN DC input OK +12V RMT SENSE +12V CURRENT SHARE PS_INHIBIT / PS_KILL +3V3 STAND-BY +3V3SB RETURN SDA (I2C Data Signal) SCL (I2C Clock Signal)* POWER GOOD FAN FAIL (Fan Fail Signal) +3V3 STAND-BY +3V3SB RETURN A0 (I2C Address BIT 0 Signal) A1 (I2C Address BIT 1 Signal) S_INT (Alarm) +3V3 STAND-BY RMT SENSE +3V3 STAND-BY +3V3SB RETURN *Supports I2C standard mode (100 kHz) only 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.Emerson.com/EmbeddedPower 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. 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