DS550-3 datasheet(2/3 Pages) EMERSON-NETWORKPOWER

2 / 3 page

EUROPE

Astec House, Waterfront Business Park

Merry Hill, Dudley

West Midlands, DY5 1LX, UK

Telephone: 44 (1384) 842-211

Facsimile: 44 (1384) 843-355

AMERICAS

5810 Van Allen Way

Carlsbad, CA 92008

Telephone: 760-930-4600

Facsimile: 760-930-0698

www.astecpower.com

Ordering Information

ASIA

Units 2111-2116, Level 21

Tower1, Metroplaza

223, Hing Fong Road

Fwai Fong, New Territories

Hong Kong

Telephone: 852-2437-9662

Facsimile: 852-2402-4426

Output

Nominal Output

Set Point

Total

Minimum

Maximum

Output

Over

Voltage Set Point

Tolerance

Regulation

Current

Ripply P/P

Current

DS450-3

12.0vdc

+/-0.2%

+5/-3%

37.0A

120mV

39.5 - 44.4A

3.30vsb

+/-1%

+5/-4%

3.0A

60mV

4.9A Avg, 7A Max

DS550-3

12.0vdc

+/-0.2%

+5/-3%

45.0A

120mV

48.0A - 54.0A

3.30vsb

+/-1%

+5/-4%

3.0A

60mV

4.9A Avg, 7A Max

Signal Name

PB 1

+12V RETURN

PB 2

+12V RETURN

PB 3

+12V RETURN

PB 4

+12V

PB 5

+12V

PB 6

+12V

PS_KILL

+12V CURRENT SHARE

LOGIC RETURN

+3V3 STAND-BY

A0 (I2C Address BIT 0 Signal)

+3V3 STAND-BY

LOGIC RETURN

SPARE

LOGIC RETURN

+3V3 STAND-BY

SDA (I2C Data Signal)

PSON (Power Enable Signal)

LOGIC RETURN

TACH 1 (Fan Fail Signal)

LOGIC RETURN

+3V3 STAND-BY

SCL (I2C Clock Signal)

VIN_GOOD (AC Input Present)

-PS_PRESENT ( Power Supply Seated)

SPARE

LOGIC RETURN

+3V3 STAND-BY

S_INT (Alert)

POK (Output Power Ok)

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.FCI Power Blade

51741-10002406CC

Strait Pins

2.FCI Power Blade

51761-10002406AA

Right Angle

Table 1

Table 2

PB1 PB2 PB3 PB4 PB5 PB6

Male connector as viewed from the rear of the supply:

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