Opto Engineering® - 20 years Opto Engineering® - 20 years Opto Engineering. Our first 20 years →
Opto Engineering® - 20 years
Home Lighting LED illuminators
LTDM series
Overview
Models
Downloads
Related
Tech Info
Resources
Dome light
Indirect
High power

Key advantages

  • Ultra high-power light output and strobe mode only operation
    For the inspection of fast moving object and an extended LED lifetime.
  • Rugged industrial design with built-in industrial connector
    For easy integration into any machine vision system.
  • Wide selection
    Available in three sizes, three colors and two power intensities.
  • Compatible LTDV strobe controllers available
    For easy and appropriate power, control and synchronization of the illuminator.
Discover more

DESIGNED FOR OEM APPLICATIONS

  • Compatible LTDV strobe controllers available to easily power, control and synchronise LED illuminators.

Application cases

High speed OCR on food cans with LTDM strobe LED dome light and fixed focal lens. The red wavelength works well on orange/yellow cans and increases the contrast of the expiration date with respect to the can background so that the image can be easily processed by machine vision algorithms.
High speed OCR on food cans with LTDM strobe LED dome light and fixed focal lens. The red wavelength works well on orange/yellow cans and increases the contrast of the expiration date with respect to the can background so that the image can be easily processed by machine vision algorithms.
Lighting specifications Electrical specifications Mechanical specifications
Part
number
Illumination
area
diameter
Optimal
working
distance
Number
of
LEDs
Light
color,
peak
wavelength
Illuminance Power
supply
mode
Min
pulse
current
Max
pulse
current
Max
pulse
duration
Connector Aperture
diameter
Length Width Height
(mm) (mm) (klux) (A) (A) (ms) (mm) (mm) (mm) (mm)
1 2
LTDMA1-W 40 5-50 15 white, > 6000 K 175 Strobe only, constant current driving 3.5 7.5 1 M8 38.0 107.0 84.0 53.0
Quote
LTDMA1-G 40 5-50 15 green, 525 nm 125 Strobe only, constant current driving 3.5 7.5 1 M8 38.0 107.0 84.0 53.0
Quote
LTDMA1-R 40 5-50 15 red, 625 nm 70 Strobe only, constant current driving 3.5 7.5 1 M8 38.0 107.0 84.0 53.0
Quote
LTDMB2-W 60 5-50 40 white, > 6000 K 160 Strobe only, constant current driving 3.5 17.0 1 M12 10-50 166.5 133.0 90.0
Quote
LTDMB2-G 60 5-50 40 green, 528 nm 145 Strobe only, constant current driving 3.5 17.0 1 M12 10-50 166.5 133.0 90.0
Quote
LTDMB2-R 60 5-50 40 red, 625 nm 115 Strobe only, constant current driving 3.5 17.0 1 M12 10-50 166.5 133.0 90.0
Quote
LTDMC1-W 100 5-50 40 white, > 6000 K 50 Strobe only, constant current driving 3.5 7.5 1 M12 10-60 206.0 206.0 128.0
Quote
LTDMC2-W 100 5-50 80 white, > 6000 K 140 Strobe only, constant current driving 3.5 17.0 1 M12 10-60 206.0 206.0 128.0
Quote
LTDMC2-G 100 5-50 80 green, 528 nm 125 Strobe only, constant current driving 3.5 17.0 1 M12 10-60 206.0 206.0 128.0
Quote
LTDMC2-R 100 5-50 80 red, 625 nm 100 Strobe only, constant current driving 3.5 17.0 1 M12 10-60 206.0 206.0 128.0
Quote

Last update 18 Nov 2022

Expand table

Notes

  1. Measured at maximum current and maximum working distance.
  2. At 25°C. At max pulse width (1 ms), max pulse frequency = 15 Hz.
  3. At 25°C.

Ordering information

Our part numbers are coded as LTDMxy-z, where x defines the illuminator size (A = small, B = medium, C = large), y refers to the power intensity (1 = medium, 2 = high) and z refers to color (W = white, R = red, G = green).

For instance LTDMB2-R is a diffusive strobed dome illuminator - medium size high power red.

Technical documents

Product user guide
Wiring for Opto Engineering high power LED lights
LTDM Lighting structure
LTDM Lighting structure

Press & marketing content

Inspection, measurement and illumination solutions for the automotive industry
Optical solutions for the pharmaceutical/biomedical industry