Laser distance sensors for long distances

The laser distance sensors are using the time-of-flight technology and are ideal in handling and warehouse systems.

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Catalogue extract

System description

Product finder F 55

Product finder F 90 / F 91 / F 92 Distance sensors

Typical F 55 / F 90 / F 91 / F 92

Laser distance sensor Rail pilot - FR 85: Safe movement on monorail systems

With a reflector these devices can achieve ranges of up to 250 m (FR 90 ILA).
Ranges of up to 10 m can be achieved with the scanner versions (FT 90 ILA).

Learn more about the laser distance sensors

Pilot laser

Correct adjustment of the F 90 at long distances is considerably simplified by using the pilot laser. This can be switched off so that no-one is irritated by it during running operation.

Long ranges of up to 250 m are no problem with time-of-flight technology – and ideal in handling and warehousing systems.

Display of a rail Pilot laser disance sensor

Indicator:
The distance is directly Indicatored in mm by the F 90 and F 91 devices, and can even be directly read off from the device in the dark – thanks to the Indicator’s background illumination.

Coil diametre

The FT 55-RLA measures the distance to the coil surface in order to activate roll changes

F 55 / F 90 / F 91 / F 92 - HIGHLIGHTS

Laser distance sensor using time-of-flight technology
Largely independent of target object's colour and properties
Operating range: scanner up to 10 m, with reflector up to 250 m

More information
- Variants with analogue output and switching output
- Interfaces for maximum compatibility, SSI-compatible, RS422 (PROFIBUS and DeviceNet via gateway)
- High repeatability
- High measurement rates
- Invisible IR measurement laser, switchable red-light pilot laser for simple alignment
- ABS housing: 50 x 50 x 23 mm

F 55 / F 90 / F91 / F 92 – Product Overview

	Operating distance	Functional principle	Special features
FT 55-RLAP(2)	0,1 / 0,06 ... 5 m	Scanning on object	Compact design, high flexibility, Measurement value output via IO-Link
FT 90 ILA	0,5 ... 10 m	Scanning on object	RS422 interface, SSI-compatible
FT 91 ILA	0,5 ... 6 m	Scanning on object	RS422 interface, SSI-compatible
FT 92 ILA/ IRLA	0,2 ... 6 m	Scanning on object	2 switching outputs, 1 analogue output
FR 55-RLAP	0,3 ... 70 m	Reflector	1 analogue output 4 ... 20 mA, 2 switching outputs, compact design, high flexibility
FR 55-RLP	0,3 ... 70 m	Reflector	2 switching outputs, compact design, high flexibility
FR 90 ILA	0,5 ... 250 m	Reflector	RS422 interface, SSI-compatible
FR 91 ILA	0,5 ... 50 m	Reflector	RS422 interface, SSI-compatible
FR 92 ILA	0,2 ... 30 m	Reflector	2 switching outputs, 1 analogue output