Omega Products ACC-PS3A-230V Installation Manual

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ACC-PS3A/4A

Single/Triaxial Accelerometer

Power Supply

MADE IN

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User’s Guide

ACC-PS3A

ACC-PS4A

Servicing North America:

U.S.A.: Omega Engineering, Inc., One Omega Drive, P.O. Box 4047

ISO 9001 Certified Stamford, CT 06907-0047 USA

Toll Free: 1-800-826-6342 TEL: [phone]
FAX: [phone] e-mail: [e-mail]

Canada: 976 Bergar

Laval (Quebec), H7L 5A1 Canada
Toll-Free: 1-800-826-6342 TEL: [phone]
FAX: [phone] e-mail: [e-mail]

For immediate technical or application assistance:

U.S.A. and Canada: Sales Service: 1-800-826-6342/1-800-TC-OMEGA

®

Customer Service: 1-800-622-2378/1-800-622-BEST

®

Engineering Service: 1-800-872-9436/1-800-USA-WHEN

®

Mexico/ En Español: 001 [phone] FAX: [phone]
Latin America: [e-mail] e-mail: [e-mail]

Servicing Europe:

Benelux: Managed by the United Kingdom Office

Toll-Free: 0800 099 3344 TEL: [phone]
FAX: [phone] e-mail: [e-mail]

Czech Republic: Frystatska 184

733 01 Karviná, Czech Republic
Toll-Free: 0800-1-66342 TEL: [phone]
FAX: [phone] e-mail: [e-mail]

France: Managed by the United Kingdom Office

Toll-Free: 0800 466 342 TEL: [phone]
FAX: [phone] e-mail: [e-mail]

Germany/Austria: Daimlerstrasse 26

D-75392 Deckenpfronn, Germany
Toll-Free: 0800 6397678 TEL: [phone]
FAX: [phone] e-mail: [e-mail]

United Kingdom: OMEGA Engineering Ltd.

ISO 9001 Certified One Omega Drive, River Bend Technology Centre, Northbank

Irlam, Manchester M44 5BD United Kingdom
Toll-Free: 0800-488-488 TEL: [phone]
FAX: [phone] e-mail: [e-mail]

OMEGAnet®Online Service Internet e-mail

omega.com [e-mail]

It is the policy of OMEGA Engineering, Inc. to comply with all worldwide safety and EMC/EMI
regulations that apply. OMEGA is constantly pursuing certification of its products to the European New
Approach Directives. OMEGA will add the CE mark to every appropriate device upon certification.

The information contained in this document is believed to be correct, but OMEGA accepts no liability for any
errors it contains, and reserves the right to alter specifications without notice.
WARNING: These products are not designed for use in, and should not be used for, human applications.

Section 1 - Introduction

Thank you for selecting Omega’s Model ACC-PS3A/P4A power supply. The
Model ACC-PS3A/4A has set the world standard for excellence and should
provide you with years of faithful service.

The Model ACC-PS3A/P4A provides the 2.2mA constant current at 24Vdc
required for powering most conventional low impedance single or triaxial
accelerometers. The unit allows for each axis is to be routed to instrumentation
through a common BNC connection. It also includes an LED power status
indicator. Please refer to the manual supplied with your accelerometer to verify
compatibility with the Model ACC-PS3A/P4A.

Overall Description and Operation

The Model ACC-PS3A/P4A is designed to power either a single or triaxial
accelerometer. It is normally supplied with this instruction manual and a
calibration sheet. Notice that the serial number and calibration data for each axis
is indicated on the calibration sheet.

Figure 1A. ACC-PS3A Figure 1B. ACC-PS4A

The Omega power supplies are available in 115 Vac power and 230 Vac power.
Below is the complete list of ACC power supplies:

Model No. Description

ACC-PS3A Single channel power supply, 115 Vac power

ACC-PS3A-230V Single channel power supply, 230 Vac power

ACC-PS4A Triaxial power supply, 115 Vac power

ACC-PS4A-230V Triaxial power supply, 230 Vac power

1

Introduction

1

POWER CORD

PILOT LIGHT

OUTPUT Z

OUTPUT Y

OUTPUT X

POWER SWITCH

POWER CORD

FUSE

INPUT

OUTPUT

R

R

ACC-PS SER

IES

ACC

E

LE

ROMETER P

OW

E

R

SU

PPLY

E

x

c

i

ta

ti

o

n

V

o

l

ta

ge

:

24

V

d

c

Const

a

nt C

u

rre

nt:

2.
2

m

A

F

r

e

q

.

R

e

spon

se

: .

0

5 H

z

-

100 kHz

P

e

a

k

O

u

tput:

10

Vd

c

Fast

A

c

t

ing

2

5

0

m

A,

2

5

0

V

Om

ega

E

ng

i

neeri

ng

In

c

.

Stam

f

ord,

CT 0

69

0

7

o

m

ega.

c

o

m

(

2

0

3

)

3

5

9

-1
6

60

M

ad

e i

n U.

S.A.

POWER

ON

OFF

LINE

FUS

E

INPUT

X

Y

Z

X

Y

Z

OUTPUT

ACC

-PS S
ERIES

A

CCE

LE

RO

M

E

T

E

R P

OWER

SU

P

P

LY

E

x

ci

t

atio

n

V

o

l

tage:

2

4 V

d

c

C

o

n

s

ta

n

t C

u

rren

t: 2

.2 mA

F

req.

Res

p

o

n

s

e:

.05 H

z

-

100

kH

z

P

e

ak O

u

tp

u

t:

10

Vdc

F

a

s

t

A

c

t

i

ng

25

0

m

A, 25

0 V

Om

e

ga

E

ng

i

ne

eri

ng Inc

.

Stam

f

o

rd, CT 06907

o

m

e

g

a.

c

o

m

(

203)359-

1

66

0

Made i

n U.

S.

A.

POWER

ON

OFF

LIN

E FUSE

INPUT

X

Y

Z

X

Y

Z

OUTPUT