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Wenglor CP24MHT80 Laser Distance Sensor High Precision

These sensors work with a high-resolution CMOS line and DSP technology and determine distance using angular measurement.

These sensors work with a high-resolution CMOS line and DSP technology and determine distance using angular measurement. As a result, material, color and brightness related measurement differences are virtually eliminated. Integrated analogue output can be configured for voltage 0…10 V (10…0 V) or current 4…20 mA (20…4 mA).

Features

  • Response time: < 660 µs (speed-mode)
  • High resolution: 20 µm (resolution-mode)
  • Linearity: 0,1 % (resolution-mode)
  • Zoom function
  • Measured value independent of material, color and brightness

Applications

Production Monitoring of Parquet Tongues and Grooves via High-Precision Laser Distance Sensor with Analog Output

When manufacturing parquet flooring with tongues, it is important to ensure that the tongue is securely inserted into the groove in the parquet once pressed in. This is precisely monitored via high-precision laser distance sensors. Ideal for the wood industry: The sensors also work reliably in the event of flying chips and soiling. Since different parquet heights are produced on a single system, the respective distance to the background is detected via an analog output on the sensor. The sensors measure all relevant heights with their analog output: the distance to the conveyor belt, the tongue and groove and the parquet.

High-Precision Laser Distance Sensors

High-precision laser distance sensors work according to the principle of angle measurement, whereby color, shape and object surface do not influence the measurement. Depending on the setting, they can be operated at very high speed or resolution. The measuring range can be selected individually within the sensor’s working range.

Specifications

Optical Data

Working Range 40 … 160 mm
Measuring Range 120 mm
Resolution 20 µm
Resolution (Speed-Mode) 30 µm
Linearity 0.1 %
Linearity (Speed-Mode) 0.2 %
Linearity Deviation 120 µm
Light Source Laser (red)
Wavelength 660 nm
Service Life (T = +25 °C) 100,000 h
Laser Class (EN 60825-1) 2
Max. Ambient Light 10,000 Lux
Light Spot Diameter see Table 1

Electrical Data

Supply Voltage 18 … 30 V DC
Current Consumption (Ub = 24 V) < 80 mA
Measuring Rate 1,500 /s
Measuring Rate (Resolution-Mode) 600 /s
Response Time 660 µs
Response Time (Resolution Mode) < 1,660 µs
Temperature Drift < 10 µm/K
Temperature Range -25 … 50 °C
Analog Output 0…10 V
Load Current Voltage Output < 1 mA
Current Output Load Resistance < 500 Ohm
Interface RS-232
Baud Rate 38,400 Bd
Protection Class III
FDA Accession Number 0820589-000

Mechanical Data

Setting Method Teach-In
Housing Material Plastic
Degree of Protection IP67
Connection M12 × 1; 8-pin

Safety-relevant Data

MTTFd (EN ISO 13849-1) 713.97 a

Output

Error Output yes
Analog Output yes
RS-232 Interface yes

Adjustable parameters

Analog output 0…10 V
4…20 mA
Other parameters Scale analog output
Exposure time
Filter
Resolution mode
Laser light
Speed mode

Downloads

Datasheet : CP08MHT80 OCP801H0180 CP24MHT80

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