LM13
Incremental Magnetic Encoder


The LM13 is a contactless high-speed linear magnetic system designed for linear or rotary motion sensing in harsh environments.
The system consists of a compact readhead and a separate selfadhesive magnetic scale or ring.
Features & Benefits
- Resolutions from 1,280 to 327,680 counts per revolution
- High speed operation to 20,000 revolutions per minute
- Integral set-up LED
- Compact readhead
- Excellent dirt immunity
- High reliability from proven non-contact sensing technology
- Industry standard digital and analogue outputs
Product data
System
- Encoder type
- Incremental
- Reading type
- Axial, Linear, Radial, Rotary
- Outputs
- Analogue sine/cosine, Incremental, RS422
- Max. resolution
- 13 bit
- Accuracy
- ±10 µm
- Accuracy grade for MS scales
- ±10 µm (available for lengths up to 20 m only), ±20 µm and ±40 µm
- Repeatability
- Better than unit of resolution for movement in the same direction
- Hysteresis
- < 4 µm up to 0.5 mm ride height
- Alarm
- High impedance on output lines A, B, A-, B-, Special option 02: Alarm is not signalled by high impedance state, Special option 07: Alarm signal is output parallel as line driver signal
- Linear expansion coefficient for MS scale
- ~ 17 × 10-6/K
- Pole length
- 2 mm
- Max. interpolation factor
- 8,192
- Maximum length for MS scale
- 100 m
Electrical
- Supply voltage
- 4.7 V to 7 V
- Set-up time
- 10 ms (first data ready after switch-on)
- Current consumption
- < 50 mA
- Connection
- 15 pin D type plug, 15 pin HD type plug, 9 pin CPC connector, 9 pin D type plug
- Outputs
- Analogue sine/cosine, Incremental, RS422
Mechanical
- Cable
- PUR high flexible cable, drag-chain compatible, double-shielded
- Mass
- Magnetic scale (1 m) 60 g, Cover foil (1 m) 3.5 g, Readhead (1 m cable, no connector) 80 g, Cable (1 m) 34 g
Environmental
- EMC Immunity
- IEC 61000-6-2
- EMC Interference
- IEC 61000-6-4 (for industrial, scientific and medical equipment: IEC 55011)
- RoHS
- Compliant with EU Directive 2002/95/EC
- 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)
- Vibrations (55 Hz to 2000 Hz)
- 300 m/s2 (IEC 60068-2-6)
Applications
Downloads
- pdfData sheet: LM13 Incremental Magnetic Encoder (LM13D01)
- pdfData sheet: 軸方向磁気インクリメンタルリング
- pdfData sheet: Axial incremental magnetic rings (MR01D01)
- pdfData sheet: MR Bonded Radial Incremental Magnetic Rings (MR02D02)
- pdfData sheet: MS Incremental Magnetic Scales (MSD01)
- pdfMaximum speed tables for axial magnetic rings
- zip3D model: MR Bonded Radial Incremental Magnetic Rings
- zip3D model: Axial magnetic rings
- zip3D model: LM13 dpi readhead
- zip3D model: LM13 rotary magnetic encoder
- zip3D model: MS05 Magnetic Scale
- zip3D model: LM13 readhead
- zip3D model: MS10 Magnetic Scale
- zip3D model: MS10 Magnetic Scale with track system
- zipSoftware for E201-9Q and E201-9S
- pdfDeclaration of conformity EU LM10_LM13_LM15
- pdfDeclaration of conformity EU MS AS WL HM MR FI
- pdfInstallation guide: Table of recommended fastener tightening torques
- pdfTechnical article: Accuracy of incremental linear encoder systems