EMERSON-NETWORKPOWER DS850DC-3

Embedded Power for
Business-Critical Continuity
Rev. 12.15.08
DS650DC-3 / DS850DC-3
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:
+3.3Vsb @ 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.12.15.08
DS650DC-3 / DS850DC-3
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.
Active TTL HiIGH when output is within regulation limits.
PWR GOOD
DC Input OK
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 , derated above 50 °C
Storage temperature:
Altitude, operating 10,000ft.:
-40 °C to +85 °C
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
Nominal Output
Voltage Set Point
Set Point
Tolerance
Total
Regulation
Minimum
Current
Maximum
Current
Output Ripple
P/P
12.0 Vdc
3.3 vsb*
12.0 Vdc
3.3 vsb*
±0.2%
±1%
±0.2%
±1%
±5%
±5%
±5%
±5%
0A
0A
0A
0A
70 A
6.0 A
52.5 A
6.0 A
120mV
50mV
120mV
50mV
DS850DC-3
DS650DC-3
*For 5vsb, consult marketing.
Embedded Power for
Business-Critical Continuity
Rev. 12.15.08
DS650DC-3 / DS850DC-3
of 4
Mechanical Drawing
Power Supply Condition
LED
Green/Amber
No AC power to all PSU
OFF
AC present/Standby outpus ON,
Main output OFF
Blinking Green
Power supply DC outputs ON and OK
Solid Green
Main output failure (OCP, OVP, UVP)
Blinking Amber
Fan Fail, OTP, Standby output OCP/UVP Solid Amber
Terminal block input shown
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. 12.15.08
DS650DC-3 / DS850DC-3
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
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.
The global leader in enabling
business-critical continuity.
AC Power
Connectivity
DC Power
Embedded Computing
Embedded Power
Monitoring
Outside Plant
Power Switching & Controls
Precision Cooling
Racks & Integrated Cabinets
Services
Surge Protection
EmersonNetworkPower.com
Emerson Network Power and the Emerson
Network Power logo are trademarks and
service marks of Emerson Electric Co. ©2008 Emerson Electric Co.