Overview

RLB is a PCB level incremental encoder sensor system consisting of a PCB sensor and a magnetic scale or a ring. It has been designed for embedded motion control applications as a position control loop feedback element in space constraint applications.

The information carrier is a periodically magnetised scale with a pole length of 2 mm. Radial or axial reading of the ring is possible.

Features

  • Incremental quadrature A, B, Z (RS422)
  • Unique or periodic bidirectional index impulse
  • Resolutions up to 622,592 cpr for rotary applications (76 pole ring)

Benefits

  • Miniature design
  • High speed operation
  • RoHS compliant
Configure and Buy Configure Data sheet

Product data

System

Max. interpolation factor
8,192
Maximum length for MS scale
50 m
Outputs
Incremental, RS422
Encoder type
Incremental
Reading type
Axial, Linear, Radial, Rotary
Max. resolution
13 bit
Accuracy grade for MS scales
±40 µm
Repeatability
Better than unit of resolution for movement in the same direction
Hysteresis
< 2 µm up to 0.2 mm ride height
Pole length
2 mm

Electrical

Supply voltage
5 V ±0.25 V– voltage on readhead
Current consumption
< 30mA
Outputs
Incremental, RS422

Mechanical

Mass
RLC readhead 1.25 g; magnetic scale MS05 30 g/m; for radial and axial rings refer to magnetic ring data sheet

Environmental

RoHS
Compliant with EU Directive 2002/95/EC
Shocks (11 ms)
300 m/s2 (IEC 60068-2-27)
Temperature
Operating: –30 °C to +85 °C, Storage: –40 °C to +85 °C
Vibrations (55 Hz to 2000 Hz)
300 m/s2 (IEC 60068-2-6)
More info in Data sheet

Industries

Downloads

$13.02