POWER
Data Sheet
Total Output Power:
650 - 850 Watts
+3.3vdc Stand-by Output
Standard Telco input range -39 V to
-72 VDC
Special FeatureS
1U X 2U form factor
15.4W/ in
3
+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)
I
2
C communication Interface bus
EEPROM for FRU data
Amber/green bi-color LED status
Internal fan speed control
Fan fail tach output signal
One year warranty
DS650DC-3/DS850DC-3
DC Input
Distributed Power Bulk Front-End
Connector input shown
Electrical Specifications
Input
Input range:
Efficiency:
Conducted EMI:
Radiated EMI:
Hold up time:
Output
Main DC voltage:
Stand-By:
Adjustment range:
Regulation:
Overcurrent:
+12 V @ 70 A; DS850DC
+12 V @ 52.5 A; DS650DC
+3.3 Vsb @ 6A (5V @ 4A available)
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
10 - 300 mS, Monotonic Rise
-40 Vdc to -75 Vdc
> 80% typical
FCC Subpart J EN55022 Class B
FCC Subpart J EN55022 Class B
1 ms @48 Vdc
SaFety
UL/cUL 60950 (UL recognized)
NEMKO+ CB report EN60950
CE mark
China CCC
Overvoltage:
Under voltage:
Turn-on delay:
+12VOutput Rise Time:
DS650DC-3/DS850DC-3 Data Sheet
Logic Control
PS_SEATED
PWR GOOD
DC Input OK
Temp OK
PS_INHIBIT/PS_KILL
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.
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.
A TTL logic HIGH, when operating within allowable temperature range.
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:
Storage temperature:
Altitude, operating:
Electromagnetic susceptibility/Input transients:
0 to 50°C, unimpeded airflow
-40 °C to +85 °C
10,000 ft
-EN61000-3-2, -3-3
-EN61000-4-2, 4.3, 4-4, -4-5, 4-11
-EN55024:1998
20 to 90% RH, non-condensing
500K Hrs at 80% load
RoHS & lead-free compliant (no tantalum caps.)
Humidity:
MTBF (observed)
Shock and vibration specificatons complies with Astec Std. Specifications.
Ordering Information
Output
DS850DC-3
DS850DC-3-003
DS850DC-3-004
(Reverse airflow)
DS650DC-3
DS650DC-3-002
DS650DC-3-003
(Reverse airflow)
Nominal Output
Set Point Tolerance
Voltage Set Point
12.0 Vdc
3.3 Vsb*
12.0 Vdc
5 Vsb*
12.0 Vdc
3.3 Vsb*
12.0 Vdc
3.3 Vsb*
12.0 Vdc
5 Vsb*
12.0 Vdc
3.3 Vsb*
± 0.2%
± 1%
± 0.2%
± 1%
± 0.2%
± 1%
± 0.2%
± 1%
± 0.2%
± 1%
± 0.2%
± 1%
Total
Regulation
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
Minimum
Current
0A
0A
0A
0A
0A
0A
0A
0A
0A
0A
0A
0A
Maximum
Current
70 A
6.0 A
70 A
4.0 A
70 A
6.0 A
52.5 A
6.0 A
52.5 A
4.0 A
52.5 A
6.0 A
Output Ripple
P/P
120 mV
50 mV
120 mV
50 mV
120 mV
50 mV
120 mV
50 mV
120 mV
50 mV
120 mV
50 mV
DS650DC-3/DS850DC-3 Data Sheet
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
Terminalblock input shown
DS650DC-3/DS850DC-3 Data Sheet
DC Output Connector Pinout Assignment
Male connector as viewed from the rear of the supply:
D1
C1
B1
A1
D2
C2
B2
A2
D3
C3
B3
A3
D4
C4
B4
A4
D5
C5
B5
A5
D6
C6
B6
A6
PB1
PB2
PB3
PB4
PB5
PB6
P1 - Power Supply Side
1
FCI Power Blade 51721 series
51721-10002406AA
Molex Power Connector
SD-87667 series
87667-7002
Mating Connector (System Side)
1
FCI Power Blade
51741-10002406CC
Strait Pins
FCI Power Blade
51761-10002406AA
Right Angle
2
2
Pin Assignments
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
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
Pin Assignments
Pin
C1
C2
C3
C4
C5
C6
D1
D2
D3
D4
D5
D6
Signal Name
SDA (I
2
C Data Signal)
SCL (I
2
C Clock Signal)*
POWER GOOD
FAN FAIL (Fan Fail Signal)
+3V3 STAND-BY
+3V3SB RETURN
A0 (I
2
C Address BIT 0 Signal)
A1 (I
2
C Address BIT 1 Signal)
S_INT (Alarm)
+3V3 STAND-BY RMT SENSE
+3V3 STAND-BY
+3V3SB RETURN
*Supports I
2
C standard mode (100 kHz) only
WORLDWIDE OFFICES
americas
2900 S.Diablo Way
Tempe, AZ 85282
USA
+1 888 412 7832
europe (uK)
Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX
United Kingdom
+44 (0) 1384 842 211
asia (HK)
14/F, Lu Plaza
2 Wing Yip Street
Kwun Tong, Kowloon
Hong Kong
+852 2176 3333
www.artesyn.com
For more information:
www.artesyn.com/power
For support:
productsupport.ep@artesyn.com
DS650DC-3/DS850DC-3-DS Rev. 07.03.14
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Embedded Technologies assumes no responsibility, and disclaims all liability for damages resulting from use of
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