0.156 (3.96) Dia.

(4 Places)

5.00

(127.00)

NON-METALLIC

STAND-OFF

(SEE NOTE A)

MAXIMUM

COMPONENT

HEIGHT 1.2 inches

C5

J2

1

P1/J3 (SEE NOTE C)

F1

J1

N

~

L

Q1

F 3.15A, H 250VAC

2.550

(64.8)

0.22

(5.59)

3.00

(76.2)

0.22 (5.59)

4.55

(115.8)

~

ALL DIMENSIONS IN INCHES (mm)

T1

Mechanical notes

A

NFS40 models only: In order to meet safety requirements, a non-metallic

stand-off is mandatory for one hole as specified in the mechanical

drawing.

B

The ground pad of the mounting hole near P1 allows system grounding

through a metal stand-off.

C To improve conducted noise, the ground pad of the mounting hole near

the output connector should be connected with the ground pad of the

mounting hole near P1 (P1 for NFS40 models and J3 on NFN40 models).

Use metal stand-offs attached to a common metal chassis. This

connection also significantly attenuates common mode noise.

D

A standard L-bracket and cover is available for mounting which contains

all screws, connectors and necessary mounting hardware. Details are on

page 72. Order part number ‘NFS40 COVER KIT’.

PAGE 26

AC mating connector

Molex 09-50-3031 or equivalent with Molex 08-50-0164 or equivalent crimp

terminals.

DC mating connector

Molex 09-50-3061 or equivalent with Molex 08-50-0164 or equivalent crimp

terminals.

NFS40 AND NFN40 PIN CONNECTIONS

J1

-7608, -7628

-7607

-7610

SINGLES

Pin 1

AC Line

AC Line

AC Line

AC Line

Pin 2

AC Neutral

AC Neutral

AC Neutral

AC Neutral

J2

Pin 1

+12V

+12V

+15V

+Vout

Pin 2

+5.1V

+5.1V

+5.1V

+Vout

Pin 3

+5.1V

+5.1V

+5.1V

+Vout

Pin 4

Return

Return

Return

Return

Pin 5

Return

Return

Return

Return

Pin 6

–12V

–5V

–15V

Return

Pin 1

Safety Ground

40 to 50 Watt

AC/DC universal input switch mode power supplies

40-50W AC/DC

|

LOW TO MEDIUM POWER AC/DC POWER SUPPLIES

Data Sheet © Artesyn Technologies® 2000

The information and specifications contained in this data sheet are believed to be correct at time of publication. However, Artesyn Technologies accepts no responsibility for consequences arising

from printing errors or inaccuracies. Specifications are subject to change without notice. No rights under any patent accompany the sale of any such product(s) or information contained herein.