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Laser thru-beam sensor

OBE500-R2F-SE0-L

3

The thru-beam sensor enables the switching points to be taught in for optimum adaptation to specific applications. This eliminates the need for

additional components such as apertures.

The sensitivity of the thru-beam sensor can be adjusted using three Teach-in methods:

Position Teach

When using this Teach-in method, the following settings are made on the thru-beam sensor:

• The gain is set to an optimum value

• The signal threshold is set to a minimum

FDA approval

IEC 60825-1:2007 Complies with 21 CFR 1040.10 and

1040.11 except for deviations pursuant to Laser Notice No.

50, dated June 24, 2007

Curves/Diagrams

Teach-In Methods

X

Offset Y [mm]

Distance X [mm]

Characteristic response curve

4

3

2

1

0

-1

-2

-3

-4

0

100

200

300

400

500

600

700

800

X

1000

100

10

1

FR2

0

100

200

300

400

500

600

700

Distance X [mm]

Excess gain

Relative received light strength

0

100

200

300

400

500

600

700

800

7

6

5

4

3

2

1

0

X

Distance in mm

Diameter in mm

Light spot diameter