Emerson Network Power DS2900-3-003 2900 watts distributed power system Datasheet

Embedded Power for
Business-Critical Continuity
Rev. 11.9.09_44
DS2900
1 of 4
DS2900
2900 Watts
Distributed Power System
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
Special Features
Input
• 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
Input ra­nge:
180 - 264 (2900 W)
Frequency:
Inrush current:
47-63 Hz, single phase AC
50 Apk maximum inrush current
Efficiency:
Conducted EMI:
Radiated EMI:
> 91% typical at nom line 50% load
FCC Subpart J EN55022 Class A
FCC Subpart J EN55022 Class A
Meets intent of NEBS, Bel Core GR-1089
0.99 typical
1.40 mA @ 240 VAC
12 ms minimum
Safety
• UL/cUL 60950 (UL Recognized)
• NEMKO+ CB Report EN60950
• EN60950
• CE Mark
• China CCC
Power factor:
Leakage current:
Hold up time:
Output
Main DC voltage:
Stand-By:
Adjustment range:
Regulation:
Over current:
Over voltage:
Under voltage:
Turn-on delay:
Main output rise time:
+12 V @ 240 A (high line)
+3.3 Vsb @ 3 A
± 10% on +12V only using I2C
+12 Vdc; +4% / -4%
+3.3 Vsb; +5% / -5%
Constant current type for both the 12 VDC and 3.3V standby.
See Figure 1 below
+12 Vdc; 13.2 - 15.6 Vdc (110 - 130%)
+3.3 Vsb; 3.63 V - 4.29 (110 - 130%)
+12 Vdc; 9 - 10.8 V (latch off)
2 second max, 5 - 200 mS, monotonic rise
5 - 300 mS, monotonic rise
Iout limit
Vout
Vout nominal
Iout
(+12VDC) 120%
(3.3VSB) 115%
Figure 1
130%
140%
Embedded Power for
Business-Critical Continuity
Rev. 11.9.09_44
DS2900
2 of 4
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
Signal Type
PSON# = Low
PSON# = Open
Accepts an open collector/drain input from the system. Pulled-up to the
3.30Vsb located in the power supply
ON
OFF
MIN
MAX
Logic level low (power supply ON)
0V
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
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.
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
0V
2.0 V
Logic level low voltage, Isink = 4 mA
Logic level high voltage, Isource = 200 A
MAX
0.8 V
4.125 V
Sink current, PWOK = low
4 mA
Source current, PWOK = high
2 mA
PWOK delay: Tpwok on
100 ms
PWOK rise and fall time
1000 ms
100 sec
Power down delay: Tpwok off
1 ms
1000 msec
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.
Signal Type
PRESENT# = Low
PRESENT# = High
Pull-up to 3.30Vsb through a resitor in the host system
Present
Not Present
Table 3 ACOK# Signal Characteristics
Embedded Power for
Business-Critical Continuity
Rev. 11.9.09_44
DS2900
3 of 4
Environmental Specifications
Operating temperature:
Storage temperature:
0° to 50 °C
-40 °C to +85 °C
Altitude, operating:
10,000 ft
Electromagnetic susceptibility / Input transients:
RoHS & lead-free compliant:
Humidity:
Shock and vibration specificatons:
-EN61000-3-2, -3-3
-EN61000-4-2, 4-3, 4-4, -4-5, 4-11
-EN55024:1998
No tantalum caps.
20 to 90% RH, non-condensing
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
Ordering Information
Model Number
DS2900-3
DS2900-3-002
DS2900-3-003
DS2900-3-004
Nominal Output
Voltage Set Point
12.0 Vdc
12.0 Vdc
12.0 Vdc
12.0 Vdc
Set Point
Tolerance
± 0.2%
± 0.2%
± 0.2%
± 0.2%
Total
Regulation
± 4%
± 4%
± 4%
± 4%
Minimum
Current
0A
0A
0A
0A
Maximum
Current
240 A
240 A
240 A
240 A
Output Ripple
P/P
120 mV
120 mV
120 mV
120 mV
Over Current
Stand-by
Air Flow
288 A - 312 A*
288 A - 312 A*
288 A - 312 A*
288 A - 312 A*
3.3 V @ 3 A
5.0 V @ 2 A
5.0 V @ 2 A
3.3 V @ 3 A
Std
Std
Reversed
Reversed
*Over current latches off if overcurrent lasts over 1 seconds, otherwise it is auto recovery.
AIRFLOW DIRECTION
208
HANDLE
138.4
EMI CLIP
17.5
217 ± 0.75
138.4
13.2
52
16.8
1.9
2 (2X)
14.5
96.6
77
106 ± 0.75
4.7
4 ± 0.5
1.9 (TYP)
EMI CLIP
26.4 ± 0.5
78 ± 0.75
EMI CLIP
19.17 ± 0.5
Mechanical Drawing
EMI CLIP
Condition
Stand-by - ON; Main output - OFF; AC
PRESENT
Stand-by - ON; Main output - ON;
LED Status
Blinking green
Solid green
Main output OCP, UVP, OVP
Blinking Amber
FAN_FAULT; OTP; Stand-by OCP/UVP
Amber
LED
FAN 60X60X38
FAN GRILLE
Embedded Power for
Business-Critical Continuity
­Americas
Output Connection
5810 Van Allen Way
Carlsbad, CA 92008
USA
Telephone: +1 760 930 4600
Facsimile: +1 760 930 0698
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
Internal to power supply
FCI HCI Series Connector
10 Power Blased
24 Signal pins
P/N SK10065864-003LF
DCI HCI Series Connector
Molex Power Dock Senior
10 Power Blades
24 Signal pins
P/N SK10065866-003LF
Pin
Signal Name
Amps per pin1
PB-A1
PB-A2
PB-A3
PB-A4
PB-A5
PB-A6
PB-A7
PB-A8
PB-A9
PB-A10
A1
A2
A3
A4
A5
A6
B1
B2
B3
B4
B5
B6
C1
C2
C3
C4
C5
C6
D1
D2
D3
D4
D5
D6
+ Vout Return
+ Vout Return
+ Vout Return
+ Vout Return
+ Vout Return
+ Vout
+ Vout
+ Vout
+ Vout
+ Vout
+3V3SB Return
+3V3SB
S_INT
+Vout_Share
PS_ON
PS_SEATED
+3V3SB Return
+3V3SB
A2
PWR_GOOD
ACOK
PS_KILL
+3V3SB Return
+3V3SB
A0
A1
SCL
SDA
+3V3SB Return
+3V3SB
+Vout_RS_RETURN
_Vout_RS
Reserve
Reserve
100
100
100
100
100
100
100
100
100
100
1.5
1.5
N/A
N/A
N/A
N/A
1.5
1.5
N/A
N/A
N/A
N/A
1.5
1.5
N/A
N/A
N/A
N/A
1.5
1.5
N/A
N/A
N/A
N/A
Input Connection
9 4 .0 %
FCI P/N 51939-081LF
Tyco P/N 6600100-2
9 2 .0 %
Mating Connector
9 0 .0 %
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.
The global leader in enabling
business-critical continuity.
AC Power
Connectivity
DC Power
Embedded Computing
E fficie n cy
Embedded Power
Monitoring
Outside Plant
Power Switching & Controls
Efficiency
FCI P/N TBD
Tyco P/N TBD
Rev. 11.9.09_44
DS2900
4 of 4
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Precision Cooling
Racks & Integrated Cabinets
8 6 .0 %
Services
8 4 .0 %
Surge Protection
8 2 .0 %
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8 0 .0 %
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©2009 Emerson Electric Co.
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