Overview
The LM15 is a contactless high-speed magnetic encoder designed for linear or rotary motion sensing in harsh environments. The LM15 features a compact sealed readhead that rides at up to 4.0 mm from the self-adhesive magnetic scale or ring.
Features
- Ride height from 0.1 mm to 4 mm
- Resolutions from 625 µm to 5 µm
- Axis lengths of up to 100 m
- Industry standard digital outputs
- Bidirectional reference mark
- TRS track system compatible
- Distance coded reference mark compatible
Benefits
- Easy to install with wide installation tolerances
- High speed operation
- Excellent dirt immunity
- Integral set-up LED
Configure and Buy
Configure
Data sheet
Product data
System
Encoder type
Incremental
Reading type
Axial, Linear, Radial, Rotary
Accuracy grade for MS scales
±100 µm
Repeatability
Better than unit of resolution for movement in the same direction
Hysteresis
< 12.5 µm up to 1 mm ride height
Pole length
5 mm
Maximum length for MS scale
100 m
Mechanical
Mass
Readhead (1 m cable, no connector) 57 g, Cable (1 m) 34 g
Environmental
EMC Emission
IEC 61000-6-4
EMC Immunity
IEC 61000-6-2
IP protection
IP68
Shocks (11 ms)
300 m/s2 (IEC 60068-2-27)
Temperature
Operating: –10 °C to +80 °C (cable under non-dynamic conditions: -20 °C to +85 °C), Storage: –40 °C to +85 °C
Vibrations (55 Hz to 2000 Hz)
300 m/s2 (IEC 60068-2-6)
