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ELGO EMAX | EMAL absolute measuring system

ELGO EMAX | EMAL absolute measuring system

Brand
ELGO
Part number
EMAX | EMAL
Order number
EMAX+1 variants, see Ordering information

Robust linear measuring systems with LED distance detection

  • Absolute measuring
  • Resolution 0.01 mm
  • No calibration necessary – changes of position are also recognized in zero-current period
  • With LED and SSI error-bit in case of too large distance sensor-tape
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Brand

ELGO

Order number

EMAX, EMAL

Also available with integrated IO-Link!

Features

  • Absolute measuring
  • Resolution 0.01 mm
  • No calibration necessary – changes of position are also recognized in zero-current period
  • With LED and SSI error-bit in case of too large distance sensor-tape
  • Measuring length up to 10 m (EMAX), 20 m (EMAL)
  • Additional incremental square wave or sin/cos signals for dynamical movement control available

Technical data

Mechanical data

Measuring principle absolute
Repeat accuracy ± 1 increment
System accuracy in µm at 20 °C ± (150 + 20 x L), ± (50 + 20 x L) optional L= measuring length in meters
Distance sensor / tape max. 1.5 mm, 2 mm with reduced measuring accuracy
Sensor housing material zinc die cast
Housing dimensions (L x W x H) 75 x 24 x 26 mm
Required magnetic tape AB20-50-20-2-R-11 (EMAX), AB20-50-20-2-R-12 (EMAL)
Pole pitch 5 mm
Max. measuring length 10 m (EMAX), 20 m (EMAL)
Type of connection open cable ends (connectors optionally)
Sensor cable 1.5 m standard length (others on request),
Sensor cable bending radius min. 60 mm
Weight approx. 100 g without cable, cable: approx. 60g/m

Electrical data

Power supply voltage 10 … 30 VDC
Residual ripple < 10 %
Current consumption max. 150 mA
Interfaces SSI, CANopen, CAN BASIC ELGO, IO-Link acc. IEC 61131-9RS232, RS422, RS422 adressable BiSS-C on request
Resolution 0.01 mm
Max. operating speed 4 m/s
Further options additional incremental output with A/B square wave signals or 1 Vpp Sin/Cos signals

Environmental conditions

Storage temperature -25 … +85 °C
Operating temperature -10 … +70 °C, -25 … +85 °C on request
Humidity 95 %, non-condensing
Protection class IP40 (standard), IP65 (option V)

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