Overview
The LM15 is a contactless high-speed magnetic encoder designed for linear motion sensing in harsh environments. The LM15 features a compact sealed readhead that rides at up to 3.0 mm from the self-adhesive magnetic scale.
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
Linear
Accuracy grade for MS scales
±100 µm
Repeatability
< 2.5 μm at 25°C (up to 3 mm ride height)
Hysteresis
< 12.5 µm up to 1 mm ride height
Pole length
5 mm
Maximum measuring length
50 m (up to 150 m per request)
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 (6 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)
Speed calculator
Calculate maximum speed and determine product parameters based on your application.
