25

Sensitivity Adjustment Method

TPMOB0141EB

TPMOB0142EB

TPMOC0148EC

TPMOA0004EE

TPMOC0123EC

Details of input window

WINDOW

EFFECTIVE

AREA

(4

× 20)

PHOTOCATHODE

WINDOW

2.5

+1.0

-0

1.5

+0.5

-0

8

TOP VIEW

FRONT VIEW

Current Output Type Photosensor Modules

WAVELENGTH (nm)

100

100

200

300

400

500

600

1000

700

900

800

10

1

0.1

H7732

H7732-01

H7732P-01

H7732-10

H7732P-11

1: GND

2: Vcc +15 V

3: Vcont +0.3 V to +1.1 V

4: Vref

5: GND

6: NC

BLACK:

RED:

WHITE:

BLUE:

GND

LOW VOLTAGE INPUT (+15 V)

Vcontrol INPUT (+0.3 V to +1.1 V)

Vref OUTPUT (+1.2 V)

C1

2

× 2-M3 DEPTH: 10

SIGNAL OUTPUT

BNC-R

POWER INPUT

HIROSE HR10A-7R-6P

50.0

± 0.5

10.0

± 0.5

19.0

± 0.5

- 0

R3

4-M3 DEPTH: 10

FRONT VIEW

SIDE VIEW

REAR VIEW

EFFECTIVE

AREA

(4

× 20)

38.0

± 0.5

27.0

± 0.5

Power cable with connector (HIROSE HR10A-7P-6S) is supplied with the H7732 series

700

± 20

CONTROL VOLTAGE (V)

0.25

0.5

0.3

0.7

0.4

1.0 1.2

1.5

2.0

H7732-10

H7732

H7732P-11

H7732-01, H7732P-01

When using a potentiometer to adjust sensitivity,

monitor the control voltage.

SIGNAL OUTPUT

PHOTOSENSOR MODULE

+

15 V

SIGNAL OUTPUT

PHOTOSENSOR MODULE

POWER SUPPLY

POWER SUPPLY

+0.3 V to

+1.1 V

GND

GND

• Adjust the control voltage to

adjust the sensitivity.

• Electrically insulate the

reference voltage output.

+

15 V

GND

Voltage Programming

Resistance Programming

POTENTIOMETER (10 k

Ω)

MONITOR

LOW VOLTAGE INPUT

GND

Vref OUTPUT

Vcontrol INPUT

LOW VOLTAGE INPUT

GND

Vref OUTPUT

Vcontrol INPUT