Start // Laser for Machine Vision // Llg // Semi-telecentric compact Macro Line Generator by Schäfter + Kirchhoff - 5LTM-500-22+25CM-405-9-Y07-A7.5-B-4


Semi-telecentric compact Macro Line Generator



Semi-telecentric compact laser line with constant line length of 2.4 mm and extended depth of focus.
  • Line length: 2.4 mm
  • Line width: 170 µm
  • Wavelength: 405 nm
  • Working distance: 486 mm
  • Depth of focus: 113 mm
  • Macro Line Generator for extended depth of focus
Macro Line Generator for extended depth of focus


The laser diode beam source type 5LTM-500-22+25CM-405-9-Y07-A7.5-B-4 produces a semi-telecentric laser line with 2.4 mm line length. In this case the line length is given on the 13.5%-level. The intensity profile is Gaussian in line direction and the line is truncated at 4.8 mm. The line width is constant along the laser line. Across the laser line the intensity distribution is approx. Gaussian.

The laser has integrated electronics type B for control of the laser output power. The output power can be controlled using the modulation input port (TTL) or manually using the potentiometer.

For this laser type the working distance is fixed. A fine-adjustment of the distance between laser and target is recommended for fine-focusing in order to achieve minimal line width.

Technical data


Order Code
Line profile
Gaussian Intensity Distribution
Line type
Laser Macro Line
405 +5/-5 nm
Laser output power
9 mW
Laser safety class
Focussing range
486-486 mm
Working distance
486 mm
Line length
2.4 mm
Line width
0.17 mm
Depth of focus
113 mm
Edge intensity
9 %
Diameter laser module
12 mm
Module length
66.1 mm
Installation length
582.1 mm
Cable length
1.5 m
Connector type
Lumberg SV40 IEC 61076-2-106
Supply voltage
12 ± 0.5 V
Max. current consumption
0.16 A
Working temperature
0 - 40 °C
Modulation inputs
Input resistance
110 kOhm
Max. modulation frequency
0.2 kHz
Modulation delay ON/OFF
500/500 µs
Rise / Fall time
10/20 µs


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Screwdriver WS 1.2
Power Supply 12 V