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Ants LES02 new

Shaft copying systems

Ants LES02

  • SIL3, EN 81-20/21/50
  • Extremely compact
  • Simple mounting
  • Max. measuring length 392 m
  • Speed 12 m/s
  • Resolution max. 0,5 mm
  • Accuracy 1 mm

Shaft copy system – safe and absolute positioning of the elevator car.

Ants LES02 is an extremely robust, compact and contactless measuring system. It uses a contactless measuring principle to measure without any slipping absolute car positions with a resolution of 0.5 mm and a travel speed up to 12 m/s. Additional components such as magnetic switches become superfluous. Combined with the PSU02, it allows realizing a wide range of elevator and safety functions. Especially the easy assembly reduces installation time, thus contributing to overall costs reduction.

Measuring system Shaft copying systems
Measuring length 392 m
Speed 12 m/s
Dimension 126 mm x 55 mm x 37 mm
Working temperature -10 °C ... +70 °C
Weight 500 g
Resolution max. 0,5 mm
Accuracy 1 mm
Interfaces CAN
Supply voltage 10...30 V DC


  • SIL3-certified by TÜV.
  • Absolute position values.
  • Measuring length up to 392 m.
  • Extremely robust and compact.
  • Stainless steel coded band.
  • Simple assembly.
  • Contactless measuring principle.


  • Fulfills safety functions in compliance with EN81-20/-21/-50 (combinable with Kübler PSU02).
  • Eliminates components required until now such as limit switches, door zone magnets…
  • Highest availability – no referencing required in case of power outage.
  • 100 % slip-free – absolute position measurement directly at the elevator car.
  • Suitable for tightest installation spaces.
  • Reduced installation work.
Data sheet

Ants LES02

PDF ∼ 655,7 KB | 08.2020
Operation Manual

Ants LES02

Multilingual: Chinese, German, English, French, Italian, Spanish
PDF ∼ 2,0 MB | 07.2020

Installation manual

Coded band packaging Ants

Multilingual: Chinese, German, English, French, Italian, Spanish
PDF ∼ 1,1 MB | 04.2019


Ants LES02 (Linear Encoder Safe)

PDF ∼ 539,3 KB | 10.2019
mechanical CAD / STEP


ZIP ∼ 2,5 MB | 08.2020


ZIP ∼ 2,4 MB | 08.2020


ZIP ∼ 1,7 MB | 07.2019

Declaration of conformity


Multilingual: German, English, French
PDF ∼ 68,1 KB | 10.2019

Product Certificates

TÜV SIL3 EN81 Ants LES02

Multilingual: German, English
PDF ∼ 1,3 MB | 10.2019


Montage-Kit Ants Base and Ants Safe

Multilingual: Chinese, German, English, French, Italian, Spanish
PDF ∼ 124,1 KB | 04.2019

Nachweis Codeband Nummern

Multilingual: German, English, French, Italian, Spanish, Chinese
PDF ∼ 617,2 KB | 06.2019

Cutting to length, marking and tracing Code band 392 m

Multilingual: Chinese, German, English, French, Italian, Spanish
PDF ∼ 1,5 MB | 06.2019


Elevator Technology

PDF ∼ 5,8 MB | 10.2019

Electronic Overspeed Governor

Multilingual: German, English
PDF ∼ 2,3 MB | 10.2019


Data sheet
Montage-Kit Safe (LES.MK)
mechanical CAD / STEP

Cables and connectors

„Do you have technical questions about the linear measurement technology or are you looking for individual solutions? I would be pleased to help you.“

Stefan Schubert
Application support
Stefan Schubert
Head of Application Engineering
+49 7720 3903 35
+49 7720 21564

„We will be pleased to give you information about prices and delivery times. We are looking forward to your inquiry.“

Fritz Kübler GmbH