Start // Laser for Machine Vision // Llg // LNC-13MM-S1000-4+56CM-639-4-H18-T15-H-6

LNC-13MM-S1000-4+56CM-639-4-H18-T15-H-6

Low Noise Laser Macro Focus Generator with circular beam profile

Features

Laser spot with approx. circular beam profile and extended depth of focus.
  • Spot diameter: 0.301 x 0.262 mm
  • Wavelength: 639 nm
  • Working distance: 964 mm
  • Depth of focus: 178 mm
  • Low noise laser module (0.1 % RMS, @<1 MHz)
  • Macro Focus Generator for extended depth of focus
  • Low noise, low coherence laser module (typ. < 0.15 % of Po (RMS, Bandwidth < 1 MHz))

Description

The laser diode beam source type LNC-13MM-S1000-4+56CM-639-4-H18-T15-H-6 produces a circular laser spot with extended depth of focus. The beam profile is approx. Gaussian. More precisely it has an elliptical intensity distribution clipped by a circular aperture.

The laser has integrated electronics type H for control of the laser output power. It is a low noise laser source (0.1 % RMS,@<1 MHz) with reduced coherence length and operates mode-hopping free. Due to the reduced coherence length the speckle contrast might be lowered. Please note that this effect is smaller for smaller lines and spots. 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 the spot diameter increases proportionally to the working distance. A fine-adjustment of the distance between laser and target is recommended for fine-focusing.

Technical data

LNC-13MM-S1000-4+56CM-639-4-H18-T15-H-6

Series
13MM
Order Code
LNC-13MM-S1000-4+56CM-639-4-H18-T15-H-6
Line profile
Gaussian Intensity Distribution
Wavelength
639 +10/-10 nm
Laser output power
4 mW
Laser safety class
3R
Focussing range
815-1295 mm
Working distance
964 mm
Spot height
0.262 mm
Spot width
0.301 mm
Depth of focus
178 mm
Diameter laser module
25/28 mm
Module length
93.8 mm
Installation length
1087.8 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
Analog
TTL
Input resistance
22 kOhm
22 kOhm
Max. modulation frequency
100 kHz
100 kHz
Modulation delay ON/OFF
2/0.3 µs
1.5/0.1 µs
Rise / Fall time
1/1 µs
1/1 µs
Noise (< 1 MHZ RMS)
0.1 %

Downloads

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Accessories

Hex key WS 1.5
Screwdriver WS 1.2
Mounting Console with flat base plate
Mounting Console with base plate with Montech® profile
Power Supply 5 V
For laser diode beam sources of electronics type S/C/P/H and 5 V power supply