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Optical short-range distance sensors

Precise miniature distance sensor for measurement and control tasks

Sensoren Made in Germany 

Typical FT 25

Abstandssensor-Produktbild FT25-RA

In addition to its analogue voltage output, the FT 20 R(L)A also has a switching output and offers the possibility of defining a switching window by means of two switching points. It can thus serve as a threshold switch. Thanks to their simple operation, these sensors are suitable for straightforward measurement and control tasks at distances of up to 200 mm.










FT 20-RA / FT 25-R(L)A – Product Overview

TypeType of lightOperating range

Special features



Laser Laser class 1 20 ... 100 mm Laser, small housing IO-Link

FT 25-RA

LED   20 … 80 mm / 30 ... 200 mm Small housing with high reach IO-Link