Emerson Network Power and the Emerson

Network Power logo are trademarks and

service marks of Emerson Electric Co.

©2005 Emerson Electric Co.

Embedded Power for

Business-Critical Continuity

Emerson Network Power.

The global leader in enabling

business-critical continuity.

EmersonNetworkPower. com

AC Power

Connectivity

DC Power

Embedded Power

Inbound Power

Integrated Cabinet Solutions

Outside Plant

Precision Cooling

Site Monitoring and Services

Pin Assignments

Pin No

Symbol

Function

Pin No

Symbol

Function

1, 10, 11, NC

Mechanical supplemental contact pins 12

ALM

Alarm output

2

+Vout

+Output

13

RC

Remote on/off control

3

+Vout

+Output

14

PO

Parallel operation

4

+Vout

+Output

15

NC

-

5

-Vout

-Output

16

+Vin

+Input

6

-Vout

-Output

17

+Vin

+Input

18

-Vin

-Input

19

-Vin

-Input

Note: Astec reserves the right to make changes to the information contained herein without notice and assumes no liability of its use

and application.

Pin Assignment

Astec Power

5810 Van Allen Way

Carlsbad, CA 92008

USA

Telephone: +1 760 930 4600

Facsimile: +1 760 930 0698

Technical Support: +1 888 41 ASTEC

or +1 407 241 2752

Waterfront Business Park

Merry Hill, Dudley

West Midlands, DY5 1LX

United Kingdom

Telephone: +44 (0) 1384 842 211

Facsimile: +44 (0) 1384 843 355

Units 2111-2116, Level 21

Tower 1, Metroplaza

223, Hing Fong Road

Kwai Fong, New Territories

Hong Kong

Telephone: +852 2437 9662

Facsimile: +852 2402 4426

For global contact, visit:

www.astecpower.com

technicalsupport@astec.com

While every precaution has been taken to ensure

accuracy and completeness in this literature, Astec

Power assumes no responsibility, and disclaims

all liability for damages resulting from use of this

information or for any errors or omissions.

Printed in US A

Ordering Information

Input Voltage

Output Voltage Efficiency Model Number

48V

1.5V @ 3.5A

82% (Typ)

AUD03M48

48V

1.8V @ 3A

84% (Typ)

AUD03Y48

48V

2.5V @ 3A

86% (Typ)

AUD03G48

48V

3.3V @ 3A

88% (Typ)

AUD03F48

48V

5.0V @ 2A

89% (Typ)

AUD02A48

Rev. 09.23.05

AUD Series

2of 2

39.9+/-0.6

6

10

5

4

3

2

120

19

18

17

16

15

13

14

12

11

37.3+/-

0.5

Marking of No.1 pin

0.55

+0.1

-0.15

Coplanarity Max0.1mm

1.3+/-0.

0to10de

Label