DS550-3 Emerson Network Power, DS550-3 Datasheet - Page 4

• Manufacturer Part Number: DS550-3
• Description: POWER SUP 12V 550W 1U X 2U X 11"
• Manufacturer: Emerson Network Power
• Series: DS550r

Specifications of DS550-3

• Voltage - Output: 12V
• Number Of Outputs: 1
• Power (watts): 550W
• Applications: Commercial
• Power Supply Type: Switching (Closed Frame)
• Voltage - Input: 90 ~ 264VAC
• Mounting Type: Chassis Mount
• 1st Output: 12 VDC @ 45A
• Size / Dimension: 11.05" L x 3.07" W x 1.57" H (280.7mm x 78mm x 39.9mm)
• Power (watts) - Rated: 540W
• Operating Temperature: -10°C ~ 50°C
• Efficiency: 84%
• Approvals: CB, CE, cUL, EN, NEMKO, UL
• Line Regulation: ±3%, ±4%, ±5%
• Load Regulation: ±3%, ±4%, ±5%
• Power Supply Output Type: Fixed
• No. Of Outputs: 1
• Output Voltage: 12V
• Output Current: 45A
• Power Rating: 550W
• Input Voltage: 90V AC To 264V AC
• Length: 305.6mm
• Width: 78mm
• Input Frequency: 47 to 63Hz
• Screening Level: Commercial
• Product Height (mm): 40mm
• Product Depth (mm): 78mm
• Operating Temperature Min Deg. C: -10C
• Operating Temperature Max Deg. C: 50C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

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
51761-10002406AA
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
PB 1
PB 2
PB 3
PB 4
PB 5
PB 6
Pin
D1
D2
D3
D4
D5
D6
A1
A2
A3
A4
A5
A6
B1
B2
B3
B4
B5
B6
C1
C2
C3
C4
C5
C6
-PS_Present (Power Supply Seated)
VIN_GOOD (AC Input present)
A0 (I
PSON (Power Enable Signal)
POK (Output Power Ok)
Tach_1 (Fan Fail Signal)
SCL (I
SDA (I
+12 V_Current Share
2
C Address BIT 0 Signal)
+3.3 V Stand-By
+3.3 V Stand-By
+3.3 V Stand-By
+3.3 V Stand-By
+3.3V Stand-By
+12 V Return
+12 V Return
+12 V Return
Signal Name
Logic Return
Logic Return
Logic Return
Logic Return
Logic Return
Logic Return
S_INT (Alert)
2
C Clock Signal)*
2
PS_KILL
C Data Signal)
+12 V
+12 V
+12 V
Spare
Spare
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.
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©2011 Emerson Electric Co.
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Rev. 03.15.11_82
DS450/DS550
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