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F 20 Miniature series F 40 series

The David amongst the Goliaths:it covers all requirements of optical sensor tech-nology in cramped spaces whilst offering highly-accurate detection and ease of use.For example the FT 20 RLH version,one of the smallest laser proximity switches with teach-in mode in the world,with background suppression. The product series with the advantages of the almost standardised cubic housing:the sensor head can be rotated axially on the fixing flange,by 360°in 8 steps.The connector plug can also be rotated by 90°.This combination makes it possible toset the light emission on 5 of the 6 possible sides of the cube.4 further interme-diary settings are possible.A special highlight is the version which detects glass. Fast and reliable settings with teach-in Tamper-proof due to locking function Visible red light (LED) for simple adjustment Switching frequency up to 4 kHz for fast sequence of operations Adjustment via control input with inaccessible installations Dynamic adjustment during running operational process Further models:Fiber-optic amplifiers,contrast and analogue sensors

H 32xW 12xD20 mm

Laser versions

ProductFunction RangeSwitching frequency Red lightPNPNPNN.O.N.C.Connector Cable FT 20 R Proximity switch 300 mm1000 Hz

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FT 20 RL Contrast sensor 150 mm4000 Hz

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FT 20 RLH Proximity switch with background suppression 60 mm1000 Hz

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FT 20 RLHD Proximity switch with background suppression 110 mm1000 Hz

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FT 20 RHProximity switch with background suppression 100 mm1000 Hz

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FT 20 IHProximity switch with background suppression 150 mm800 Hz

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FR 20 RRetro-reflective sensor2.5 m1000 Hz

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FR 20 RL Retro-reflective sensor1 m4000 Hz

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FR 20 RG Sensor for glass detection (Autocollimation)0.5 m1000 Hz

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FR 20 RDRetro-reflective sensor,extended range3.5 m1000 Hz

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FS/FE 20 RThrough-beam sensor 6 m500 Hz

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Fast and reliable settings through teach-in procedure Tamper-proof due to locking function Visible red light (LED) for simple adjustment Also available as an inductive sensor Multi-function setting through teach-in,Apa

®

and Auto Teach

®

H 40xW40xD40 mm

Additional control output

ProductFunction Range Switching frequency Red lightPNPNPNN.O.N.C.Connector Cable FT 40 R Proximity switch1000 mm1000 Hz

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FT 40 RHProximity switch with background suppression250 mm1000 Hz

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FR 40 R Retro-reflective sensor 6000 mm1000 Hz

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FR 40 RGSensor for detection of glass (autocolli)1000 mm1000 Hz

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