Linear encoder (magnetic linear scale) systems

Product range

Linear encoder (magnetic linear scale) systems

RoHS

A measuring system consists of a magnetic scale and a reading head,
detecting the amount of linear position change and outputs the measured value.

  • □ Magnetic detection ensures that the measurement is unaffected by dust and dirt, making it ideal for harsh environments.
  • □ Complete non-contact between the reading head and the magnetic scale ensures long-term stability and frees users from maintenance.
  • □ Long distance and fast response.

Key components

Scale counter is included only
with SI-140PAC.

List of linear encoder systems

Absolute linear encoders (exact linear position)

Long distance capable

SA-100 system

  • Resolution:0.05㎜
  • Airgap:2~12㎜
  • Response:10m/s
  • Max. distance:163m
SA-100 system

High resolution compact type

SA-200 system

  • Resolution:0.01㎜
  • Response:5m/s
SA-200 system

Incremental linear encoders (relative position change)

Miniature light weight type

SI-140 series MACOMEasure® system

  • Resolution:0.025㎜
  • Airgap:1~7㎜
  • Response:10m/s
SI-140 series MACOMEasure® system

High resolution

SI-410 system

  • Resolution:0.01㎜
  • Airgap:0.3㎜

* no some models

SI-410 system

Fast response

SI-230 system

  • Resolution:0.05㎜
  • Airgap:7~12㎜

* no some models

SI-230 system

Wider airgap

SI-550 system

  • Resolution:0.05㎜
  • Airgap:14~26㎜
  • Response:10m/s
SI-550 system

All-in-one turnkey system

SI-140PAC

  • Resolution:0.025㎜
  • Airgap:1~7㎜
  • Response:0.3m/s
SI-140PAC

Function and performance comparison between systems

※ Controllers (such as counters or PLCs) must support quadruplication.