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Limes LI20 / B1

Magnetic length measuring systems

Limes LI20 / B1

  • Extremely robust
  • High protection up to IP69k
  • Contactless
  • Wear-free
  • Simple mounting
  • Measuring length 70 m
  • Speed 25 m/s
  • Resolution max. 10 µm
  • Accuracy 0,08
Push-pull
TTL / RS422

Magnetic length measuring system, incremental – suitable for the harshest environments.

The Limes LI20 / B1 contactless incremental magnetic length measuring system – consisting of the LI20 sensor head and the B1 magnetic strip – allows a resolution of up to 10 μm with a maximum distance of 1 mm between sensor and strip. For outdoor use, with a particularly sturdy aluminum housing and stainless steel cover, wide temperature range, and a
UV-resistant cable. IP68 / IP69k protection, special encapsulation technology, and tested resistance to cyclic humidity and heat provide maximum reliability even in unprotected outdoor use.

Mechanical
Measuring system Magnetic length measuring systems
Measuring length 70 m
Speed 25 m/s
Dimension 10 mm x 25 mm x 40 mm
Connections up to 1 m cable axial
Working temperature -20 °C ... +80 °C
Protection level IP69k
Electrical
Resolution max. 10 µm
Accuracy 0,08
Interfaces Push-pull
TTL / RS422
Supply voltage 4,8...26 V DC
Robust
• Sturdy housing with IP67 protection
Optional: Special housing for high resistance against
condensation (IP68 / IP69k, resistance to
humidity per EN 60068-3-38 as well as humidity-heat
per EN 60068-3-78).
• Contactless measuring technology - thus no wear.
• Cover strip to protect the magnetic strip.

Simple installation
• Simple adhesive mounting of the magnetic strip.
• Generous installation tolerance.
• Requires very little installation space.
• Warning signals via status LED if the magnetic field is too weak.
Data sheet

LI20 / B1

PDF ∼ 207,3 KB | 09.2018
DE
EN
FR
Installation manual

LI20, LI50, RLI20, RLI50

PDF ∼ 329,5 KB | 12.2016
DE
EN
FR
IT
Safety characteristics

Limes LI20 MTTFd

Multilingual: German, English
PDF ∼ 219,2 KB | 06.2019

CAD / STEP

LI20

ZIP ∼ 351,1 KB | 10.2014

Declaration of conformity

LI20 / LI50

Multilingual: German, English, French
PDF ∼ 360,1 KB | 04.2016

Notice

B1 / B2 / BA1 / BA5

PDF ∼ 597,1 KB | 10.2016
DE
EN

Accessories

Cables and Connectors

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

Rainer Grueninger
Application support
Rainer Grueninger
Application Engineering


rainer.grueninger@kuebler.com
+49 7720 3903 764
+49 7720 21564

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

Fritz Kübler GmbH