DS850-3 Emerson Network Power, DS850-3 Datasheet - Page 4

• Manufacturer Part Number: DS850-3
• Description: POWER SUP 12V 850W 1U X 2U X 11"
• Manufacturer: Emerson Network Power
• Series: DS850r

Specifications of DS850-3

• Operating Temperature: -10°C ~ 50°C
• Power (watts) - Rated: 840W
• Efficiency: 82%
• Approvals: CB, CE, cUL, EN, NEMKO, UL
• Line Regulation: ±5%
• Load Regulation: ±5%
• Voltage - Output: 12V
• Number Of Outputs: 1
• Power (watts): 850W
• Applications: Commercial
• Power Supply Type: Switching (Closed Frame)
• Voltage - Input: 90 ~ 264VAC
• Mounting Type: Chassis Mount
• 1st Output: 12 VDC @ 70A
• Size / Dimension: 11" L x 3.2" W x 1.57" H (279.4mm x 81.3mm x 39.9mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 454-1469; DS850-3

Male connector as viewed from the rear of the supply:
DC Output Connector Pinout Assignment
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. F CI Power Blade
51741-10002406CC
2. F CI Power Blade
51761-1000 2 406AA
Right Angle
D1
C1
A1
B1
Strait Pins
D2
A2
C2
B2
D3
C3
B3
A3
D4
C4
B4
A4
D5
C5
B5
A5
D6
C6
A6
B6
PB1 PB2 PB3 PB4 PB5 PB6
*Supports I 2 C standard mode (100 kHz) only
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
MAIN O/P RETURN
MAIN O/P RETURN
MAIN O/P RETURN
+ MAIN O/P
+ MAIN O/P
+ MAIN O/P
PS_ON
MAIN O/P V RMT SENSE RETURN
TEMP_OK
PS_SEATED ( Power Supply Seated)
+3V3 STAND-BY
+3V3SB RETURN
AC_OK (AC Input Present)
MAIN O/P RMT SENSE
MAIN O/P CURRENT SHARE
PS_INHIBIT
+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
Americas
5810 Van Allen Way
Carlsbad, CA 92008
USA
Telephone: [phone]
Facsimile: [phone]
Europe (UK)
Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX
United Kingdom
Telephone: [phone]
Facsimile: [phone]
Asia (HK)
14/F, Lu Plaza
2 Wing Yip Street
Kwun Tong, Kowloon
Hong Kong
Telephone: [phone]
Facsimile: [phone]
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.
Emerson Network Power.
The global leader in enabling
business-critical continuity.
Embedded Power for
Business-Critical Continuity
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©2011 Emerson Electric Co.
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Rev. 03.15.11_59
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