LMSC Incremental Measuring Systems Magnetic Length Measurement with 1 Vpp sine-cosine output

  • Speed proportional sin/cos wave outputs
  • 5 mm movement results in one sin/cos period
  • Reading distance up to 2.0 mm
     
  • LMSC1: external evaluation unit
  • LMSC2: integrated evaluation unit, small design

 

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Mechanical data

Measuring principle incremental
Repeat accuracy depends on interpolation unit
System accuracy in µm at 20 °C

± (25 + 20 x L), L= measuring length in meters
depends on interpolation unit

Distance sensor / tape max. 2.0 mm
Sensor housing material zinc die cast
Housing dimensions (L x W x H) LMSC1 sensor: 30 x 10 x 15 mm, translator box: 72 x 24 x 48 mm
LMSC2: 30 x 12,5 x 25 mm
Required magnetic tape MB20-20-10-1-R
Pole pitch 5 mm
 Max. measuring length theoretically unlimited
Connections LMSC1: M16 round connector,
LMSC2: open cable ends
Sensor cable 1.5 m, others on request, drag chain suitable,
Sensor cable bending radius 60 mm
Weight LMSC1 sensor head: approx. 40 g,
LMSC1 translator box: approx. 150 g,LMSC2 sensor head: approx. 35 g.,
each without cable cable: approx. 60 g per meter

ELEcTRICal DatA

Power supply voltage LMSC1: 10 ... 30 VDC or 5 VDC
LMSC2: only 5 VDC, 10 ... 30 VDC on request
Residual ripple 10 ... 30 VDC: <5 %, 5 VDC: ± 25 mV
Current consumption 10 … 30 VDC: max. 50 mA,  5 VDC: max. 120 mA
Output signals Sin+, Cos+, Sin-, Cos- 
Output levels 1 Vss
Output current per channel max. 20 mA
Resolution 5 mm signal period
Index pulse not available
Max. output frequency per channel 4 kHz
Max. operating speed 10 m/s

Environmental conditions

Storage temperature -25 ... +85 °C
Operating temperature -10 ... +70 °C, -25... +85 °C on request
Humidity 95 %, non-condensing
Protection class LMSC1: IP67, translator box: IP40
LMSC2: IP64, higher on request