ALL DIMENSIONS IN INCHES (mm)

Optional

Power Fail

Detect Circuit

(Key = Pin 2)

Pin 1

6-32 UNC

(4PL)

PIN 1

1.00 0.005

(25.4)

Voltage Adjust

J2

J1

F1

L1

T1

C6

PIN 1

0.156

DIA. HOLE

(4PL)

5A, 250 VAC

0.475

0.010

(12.07)

1.55 0.005

(39.37)

3.35 0.015 (85.09)

1.80 (45.72) MAX

0.050 0.020

(1.27)

4.250

0.020

(107.95)

3.750

0.005

(95.25)

0.250

0.010

(6.35)

0.250

0.010

(6.35)

6.50 0.005 (165.1)

7.00 0.020 (177.8)

T1

Rev. 11.2.09_69

NFS110 Series

4 of 5

Embedded Power for

Business-Critical Continuity

313

process

yellow

3405

1797

1375

116

2607

652

242

2985

375

240

AC (J1) mating connector

Molex 09-50-3051 or Molex 09-91-0500 mating connector with 2478

or equivalent crimp terminals.

DC (J2) mating connector

Molex 09-50-3131 or Molex 09-91-1300 mating connector with 2478

or equivalent crimp terminals.

Power fail detect signal (Note 8)

50ms ≤ T1 ≤ 200ms

T2 will vary with line and load

T3 ≥ 3ms

Pout: 110W

PFD output is an open collector which

will sink ≤ 40mA in the low state.

HIGH

T1

T2

T3

4.75V

3.5V MIN

0-0.4 MAX

LOW

4.75V

5V OUTPUT

PFD SIGNAL

AC INPUT

OPTIONAL POWER FAIL DETECT TIMING DIAGRAM

80W

20 CFM FORCED AIR COOLING

40W

55W

0W

11W

11W MINIMUM LOAD REQUIRED AT 230VAC

NATURAL

CONVECTION

COOLING

0C

10C

20C

30C

40C

50C

60C

70C

Output Power (Watts)

110W

Pin Connections

J1

-7601PJ

-7602 P

-7604PJ

Singles

Pin 1

AC Ground

AC Ground

AC Ground

AC Ground

Pin 2

AC Neutral

AC Neutral

AC Neutral

AC Neutral

Pin 3

AC Line

AC Line

AC Line

AC Line

J2

Pin 1

+5.1 V

+5.1 V

+5.1 V

Vout

Pin 2

+5.1 V

+5.1 V

+5.1 V

Vout

Pin 3

+5.1 V

+5.1 V

+5.1 V

Vout

Pin 4

Return

Return

Return

Return

Pin 5

Return

Return

Return

Return

Pin 6

Return

Return

Return

Return

Pin 7

Return

Return

Return

Return

Pin 8

+12 V

+12 V

+15 V

Vout

Pin 9

+12 V

+12 V

+15 V

Vout

Pin 10

PFD

PFD

PFD

N/C

Pin 11

-12 V

-12 V

-15 V

N/C

Pin 12

Removed for Key

Pin 13

-5 V

+24 V

-5 V

N/C

N/C = no connection

Mechanical Notes:

A Metallic or non-metallic stand-offs (maximum diameter 5.4mm) can be used in all four mounting holes

without effecting safety approval.

B The ground pad of the mounting hole near J1, allows system grounding through a metal stand-off to

the system chassis.

C The heat sink is grounded, and allows system grounding by mechanical connection to the system

chassis.

D The supply must be mechanically supported using the PCB mounting holes and may be additionally

supported by the heatsink mounting holes.

E It is always advisable to attach the power supply heat sink to another thermal dissipator (such as a

chassis or finned heatsink etc). The resulting decrease in heat sink mounted component temperatures

will improve power supply lifetime.

F A standard L-bracket and cover is available for mounting which contains all screws, connectors and

necessary mounting hardware. The kit is available, order part number “NFS110CJ”.