Start // Laser for Machine Vision // Llg // Laser Macro Line Generator with a fan angle by Schäfter + Kirchhoff - 13LRM12-S500-1.5+55CM-640-15-H22-T15-C-6


Laser Macro Line Generator with a fan angle



Laser line with a fan angle, approx. uniform intensity distributionand extended depth of focus.
  • Line length: 103 mm
  • Line width: 307 µm
  • Wavelength: 640 nm
  • Working distance: 484 mm
  • Depth of focus: 317 mm
  • Macro Line Generator for extended depth of focus
Macro Line Generator for extended depth of focus


The laser diode beam source type 13LRM12-S500-1.5+55CM-640-15-H22-T15-C-6 has a fan angle of 12° with a constant line width and approx. uniform intensity distribution along the laser line as well an extended depth of focus.

The fine-structure is a chain of equidistant dots with a spacing of approx. 1/2 the line width. 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 C for control of the laser output power. The output power can be controlled using the modulation input ports (TTL and analog) or manually using the potentiometer.

The working distance can be adjusted by adjusting the focus setting. Please note that beam parameters like line length and line width increase proportionally to the working distance.

A fine-adjustment of the distance between laser and target is recommended for fine-focusing.

Technical data


Order Code
Line profile
Constant Intensity Distribution
Line type
Laser Macro Line
640 +5/-5 nm
Laser output power
15 mW
Laser safety class
Fan angle α
12 deg
Focussing range
355-780 mm
Working distance
484 mm
Line length
103 mm
Line width
0.307 mm
Depth of focus
317 mm
Edge intensity
80 %
Diameter laser module
25/28 mm
Module length
86.8 mm
Installation length
600.8 mm
Cable length
1.5 m
Connector type
Lumberg SV50 IEC 61076-2-106
Supply voltage
5 ± 0.2 V
Max. current consumption
0.25 A
Working temperature
0 - 40 °C
Modulation inputs
Input resistance
22 kOhm
22 kOhm
Max. modulation frequency
100 kHz
100 kHz
Modulation delay ON/OFF
1/0.5 µs
2/1 µs
Rise / Fall time
3/2 µs
3/2 µs


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Hex key WS 1.5
Screwdriver WS 1.2
Mounting Console with flat base plate
Mounting Console with base plate with dovetail profile
Power Supply 5 V