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F3C

-AA42

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A-271

F3C-AA42-

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Distance settable Photoelectric Sensor for conveying applications

F3C-AA42-

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• Background influences are eliminated 

by a unique optical system for setting 
the detection distance

• Small black-/white-error
• Sensing distance mechanically adjust-

able:
BGS setting distance: 150 - 900 mm
Detecting distance: 

0 - 750 mm

• Small housing-case specially de-

signed for conveyer-application (only 
8 mm of thickness on the top of the 
housing)

• Minimal blind-zone through additional 

receiver

• Sensitivity adjustment for near side 

detector

• Integrated jamming control unit 

(Only F3C-AA42-3J)

Stable Detection 
Background-Suppression-Type

Application

Example for sensing characteristics (detection 
area) in conveyor application and description of 
setting the minimum and maximum Background 
Suppression (BGS) function.

450 (min BGS-setting distance)

300 (sensing distance)

150 (min detectable object size)

900 (max BGS-setting distance)

750 (sensing distance)

150 (min detectable object size)

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