The fastest light curtain under the sun.

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RapidoScan – a new generation of measuring light curtains

High Speed Extremely high measuring rate
Makes up to 4000 measurements/second running 50 beams

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Continuous measurement No processing pauses between measurement cycles
Beam cycles starting immediately after each otherl

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Measure only where your object is Fewer beams require less measurement time
No lower limit for the measurement time

Looking at objects with precision Very high resolution of 2.5 mm
Highly optimized optical beam geometry

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Every beam an analogue value Output data as 8-bit value in line-scan mode
or as binary "beamstream" value

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Higher precision than nature Measuring of transparent objects at high speed
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Only micro-seconds from event to reaction Two digital outputs with extremely short response times
Switching output responds within a few microseconds

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EtherCAT – Nothing faster Process Data accessible via Industrial-Real-Time fieldbus interfaces
Get all data of every measurement cycle

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Integrated web server Easy parametrisation and visualisation
Simple but safe access to firmware updates

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WLAN - Access to inconvenient locations Run visualisation on every PCs, tablet and smartphone
Data visualisation accessible in all assembly situations

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The RapidoScan is available in a large number of sizes from 160 mm to 2000 mm. The flexibility of the company dEE dieEntwickler Elektronik GmbH and its employees permit individual, customer-specific solutions even for smaller quantities.


Technical data


  • Maximum resolution
  • Virtually dot-shaped beam geometry arranged on an optical level
  • Extremely short measurement cycle
  • High-performance process data interfaces with access to all measurement data from each measurement
  • Transparent objects can be evaluated at full measurement rate
  • Connection port for rotary encoder enables direct linking of positional data w/o PLC
  • Corrosion-resistant and easy to clean plastic housing


Technical features
Technology Emitter / receiver
Measurement cycle 5µs per beam, no additional processing or pause time
Beam distance from 2,5mm (parallel mode)
Diode count 64…768
Monitoring height 160…1920 mm
Range 0…2500 mm
Protection rating IP67
Process data EtherCAT, Powerlink, ModbusTCP + Autosend-Port
Digital I/O 3 x Digital Output + 1 x Trigger-Input, or
1 x Digital Output + 2 x Encoder-Input + 1 x Trigger-Input



  • EtherCAT slave interface according to CoE (CiA DS-301), FoE
  • Integrated dual port EtherCAT switch (In Port / Out Port)


  • POWERLINK V2 interface according to EPSG DS 301
  • Integrated dual port hub for efficient cabling

ModbusTCP + autosend

  • Modbus TCP interface for parametrization and diagnosis, additional autosend port for realtime process data transferring
  • Open system interface to connect with Ethernet-based PLCs and PCs over UDP/TCP (VIPA, S7-1200, S7-1500, …)


With dEE, customer support goes far beyond the delivery and installation of the product. Here you will find knowledgeable and answers to open questions.


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    Contact details

    1. dieEntwickler Elektronik GmbH
      Linzer Straße 4
      4283 Bad Zell / Austria

    2. T +43 (0)7263 20900-0
      F +43 (0)7263 20900-4



    The RapidoScan is a product from the Austrian high-tech company dEE – dieEntwickler Elektronik GmbH
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