LFA-3

LFA10F

External view

Block diagram

<PIN CONNECTION>

CN1

CN2

Pin No.

Input

1

AC(L)

2

3

AC(N)

4

5

FG

Pin No.

Output

1-V

2+V

I/O Connector

Mating connector

CN1

1-1123724-3

1-1123722-5

Chain

Loose

CN2

1-1123723-2

1-1123722-2

Terminal

Chain

Loose

1123721-1

1318912-1

1123721-1

1318912-1

(Mfr:

¶ The back side of P.C.B. of the power supply is assembled some

SMDs.

Be attention not to bump against the attached area by vibration.

¶ Use the spacer of 8mm length or more regarding insulation.

And do not use press-fitting bush.

¶ Point A, Point B are thermometry points. Please refer to

Instruction Manual 3.

¶ I/O Connector is Mfr. Tyco Electronics

¶ Option:-J1:(J.S.T) connector type. Refer to Instruction Manual 5.

¶ Tolerance : ±1 [±0.04]

¶ Weight : 55g max (without chassis and cover)

¶ PCB material / thickness : CEM3 / 1.6mm

¶ Optional chassis and cover material : Electric galvanizing steel board.

¶ Dimensions in mm, [ ]=inches

¶ Mounting torque (Mounting hole of chassis) : 0.6N

Standard type

1

3

5

FG

2

1

CN2

CN1

Point A

Point B

Output(+)

Output(-)

Voltage adjust

(LFA10F-3R3-Y or optional)

2-

f3.5

Mounting Hole

Input(N)

Input(L)

Name plate

¶1 Surface mount device

PCB t=1.6

63.5

5

73.5

f3.5

4-M3

Mounting Hole

f3.5

2-M3

Mounting Hole

Output(+)

Output(-)

FG

Input(L)

Input(N)

CN1

CN2

1

2

5

3

1

Chassis and cover type

93.5

5

5

¶1

4.6

FG

[0.2]

[2.89]

[0.18]

[0.2]

[0.2]

[3.68]

[2.5]

[3.29]

[3.29]

AC IN

85

264V

NOISE

FILTER

CONTROL

INVERTER

RECTIFIER

AND

FILTER

RECTIFIER

AND

FILTER

DC OUT

FG

TRANSFORMER

CONTROL

FUSE

AC250V

2A

Photocoupler

Photocoupler

OVER VOLTAGE

PROTECTION

CURRENT

SENSING

INRUSH

CURRENT

LIMIT

LFA