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RLI20 RLI20
RLI20 RLI20

Encoders Incremental

RLI20

  • Wear-free
  • Space and cost savings
  • Contactless
  • 3.600 ppr incremental
  • Max 30 mm hollow shaft, through
  • Max 1" hollow shaft, through
Push-pull
TTL / RS422

Bearingless encoder for shaft diameter up to 30 mm.

Thanks to its installation depth of only 16 mm, the bearingless magnetic rotary encoder RLI20, comprising a magnetic ring and sensor head, is ideally suited for plants and machinery where space is very tight. The non-contact measuring principle allows for error-free use even under harsh environmental conditions, as well as ensuring a long service life.
IP68 / IP69k protection, special encapsulation technology and tested resistance to cyclic humidity and damp heat offer the highest levels of reliability, even in exposed outdoor use.
This bearingless encoder can be mounted on shafts with a diameter up to max. 30 mm.

Mechanical
Shaft type 8 mm hollow shaft, through
10 mm hollow shaft, through
12 mm hollow shaft, through
15 mm hollow shaft, through
18 mm hollow shaft, through
20 mm hollow shaft, through
25 mm hollow shaft, through
30 mm hollow shaft, through
3/8 " hollow shaft, through
5/8 " hollow shaft, through
1 " hollow shaft, through
Working temperature -20 °C ... +80 °C
Protection level IP67
IP68
IP69k
Connection types Radial cable
Max. rotational speed 12.000 min-1
Weight 200 g
Electrical
Scanning magnetic
Resolution max. 3.600 ppr incremental
Power supply 4,8...26 V DC
4,8...30 V DC
Interfaces Gegentakt
TTL / RS422
Hard-wearing and robust
  • High shock and vibration resistance.
  • Sturdy housing with IP67 protection. Option: special housing   for maximum resistance against condensation (IP68 / IP69k,   resistance to cyclic humidity acc. to EN 60068-3-38 as well as damp heat acc. to EN 60068-3-78).
  • Non-contact measuring system, free from wear, ensures a long service life.
Fast start-up
  • Requires very little installation space.
  • Large mounting tolerance between magnetic band and sensor head.
  • Slotted hole fixing ensures simple alignment.
  • Function display via LED.
Data sheet

RLI20

PDF ∼ 805,4 KB | 08.2021
DE
EN
FR
Installation manual

LI20, LI50, RLI20, RLI50

PDF ∼ 329,5 KB | 12.2016

Safety characteristics

RLI20 MTTFd

Multilingual: German, English
PDF ∼ 194,1 KB | 06.2019

Declaration of conformity

LI20 / RI20 / RLI20 / RLI200 / LI50 / RI50 / RLI50 / RLI500

Multilingual: German, English, French
PDF ∼ 353,6 KB | 05.2017

mechanical CAD / STEP

RLI20

ZIP ∼ 1,4 MB | 05.2021

electronic CAD / ePlan

RLI20

ZIP ∼ 794,3 KB | 02.2020

Notice

Safety instructions for magnetic rings

Multilingual: German, English, French, Italian, Spanish
PDF ∼ 566,2 KB | 05.2017

Accessories

Cables and connectors

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

Zachary Copley

Zachary Copley
Application Engineering


support.usa@kuebler.com
704-774-4906

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

Kuebler Inc.