TLP830(F)

2007-10-01

8

Positioning Of Shutter And Device

To operate correctly, make sure that the shutter and the device are positioned as shown in the figure below.

The shit pitch of the shutter must be set wider than the slit width of the device.

Determine the width taking the switching time into consideration.

A′

A

Shutter

Sensor center

A-A’ cross section

Unit in mm

Distance d (mm)

Detecting position

characteristics(1)

(typ.)

1.2

0

−0.2

1.0

0.8

0.6

0.4

0.2

−0.1

0

0.1

0.2

0.3

0.4

0

−

+

d

IF=10mA

VCE=2V

Ta=25°C

shutter

Detection

position

d = 0 ±0.11 mm

Detecting position

characteristics(2)

(typ.)

Distance d (mm)

1.2

0

1.0

0.8

0.6

0.4

0.2

3

4

5

6

7

8

9

d

IF=10mA

VCE=2V

Ta=25°C

shutter

Detection

position

+1.1