LUMIMAX · BACKLIGHTS
LG1515-V02 Area Light
LMX-LG1515-V02Compact LightGuide area light in fixed sizes for small and medium FOVs - 150×150mm light area, IP64.
- Light colour | wavelength
- 470 to 850 nm, white
- Light field size
- 150 x 150
- Light guidance
- 3 variants

About the LMX-LG1515-V02
Introduction
A LightGuide panel: the LEDs sit at the edge and a guide carries their output across the full 150 × 150 mm face. That is what makes the panel 22 mm thick with no hot spots on it.
It works as incident light and as transmitted light — the same panel above the part or behind it, which is unusual and is the reason to specify one.
Collimated or diffuse
Collimated keeps the rays parallel. Behind a part that gives a hard silhouette edge with no light creeping round it, so a gauging measurement is repeatable rather than dependent on how far the part sits from the panel.
Highly diffuse spreads the output. As transmitted light it is the softer, more forgiving option; as incident light it is what a textured or curved surface needs.
A third build adds a polarisation filter over the diffuse face. Paired with an analyser on the lens it kills the specular return from a wet, coated or laminated surface — this is the only LG size that offers it.
What it puts out
Those ranges span the guidance and the colours together — a collimated white and a diffuse infrared are both in there. Read the figure for the part number.
Timing
100 % brightness within 8 µs in strobe, 200 µs in switching mode. Note that the first pulse after initial operation is delayed by 3 ms — build that into the sequence rather than discovering it on the first part of a run.
The face is pale when it is off
The light area of this build is light-coloured when switched off, so it reflects. Where the panel sits in the camera's field of view — behind a part, in frame — that reflection becomes part of the image.
LG1515-BK-V02 is the same panel with a black, low-reflecting face for exactly that case.
Applications
Silhouette and edge detection, object gauging, presence and absence, hole detection, part location and orientation — and, as incident light, general area illumination at short working distances.
Where it fits
The middle size, and the only one offering a polarised build of the LG range: LG1010 at 100 × 100 mm, LG1515 at 150 × 150 mm, LG2020 at 200 × 200 mm, with LG3020 and LG4030 above them.

Specifications
Operation
- Operating mode (varies by part number)
- Continuous and switching mode | Strobe mode | Strobe operation # High thermal stress due to unfavorable installation and operating conditions can destroy the polarizing filter. Therefore a warranty is excluded.
- controller (varies by part number)
- Integrierter lightscontroller | Integrierter strobe controller
Environment
- Ingress protection
- IP64
- Allowed ambient temperature
- 5 to 45 °C, non-condensing
- Operating temperature at 21°C (by operating mode)
- continuous 48 °C · strobe 37, 40, 41, 42 °C
- Risk Group (by operating mode)
- continuous 0, 1 · strobe 0
Mechanical
- Dimensions (l x w x h in mm)
- 190 x 172 x 22
- Material housing | window
- Aluminium, anodised | PMMA
Electrical
- Operating voltage
- 19 to 30 V DC wide-range voltage input
- Maximum current consumption (by operating mode)
- continuous 1.1 A · strobe 0.7, 0.8, 0.9, 1 A
- Maximum electrical power at light field (by operating mode)
- continuous 20, 21, 22, 24 W · strobe 1245–1620 W
- Electrical connection
- 150 mm connection cable with M16 12-pin plug
- Brightness control via potentiometer
- 0 % (left stop) to 100 % (right stop) brightness # Note: automatic deactivation at VC > 1 V DC
- Brightness control via analogue VC input (varies by part number)
- VC = 2 to 10 V DC (0 % to 100 % brightness) # Note: Turn potentiometer to left stop | VC = 2 to 10 V DC (10 % to 100 % brightness) # Note: Turn potentiometer to left stop
- Maximum pulse current (varies by part number)
- 1.3 A for 10 ms | 1.3 A for 11 ms | 1.3 A for 30 ms | 1.3 A for 34 ms | 1.3 A for 38 ms | 1.3 A for 4 ms | 1.3 A for 5 ms | 1.3 A for 9 ms
- TTL-Trigger
- High level = 3 to 30 V DC
- SPS-Trigger
- High level = 15 to 30 V DC
- Trigger slope
- Rising slope
- Switch-on delay
- 100 % brightness within a maximum of 8 µs
- Flash duration 1 (varies by part number)
- Von 10 bis 100 µs | Von 20 bis 220 µs | Von 50 bis 750 µs
- Flash frequency (varies by part number)
- 10, 35, 100 Hz
- TTL switching input
- High level = 3 to 30 V DC
- PLC switching input
- High level = 15 to 30 V DC
- Switching mode
- Switching time follows the switching signal # Connect + ON / OFF and GND ON / OFF
- Continuous mode
- Assign + ON / OFF permanently with high signal, e. g. by applying to operating voltage # Connect GND ON / OFF
- Switch-on delay_switching
- 100 % brightness within a maximum of 200 µs # (first pulse delay after initial operation 3 ms)
Optical
- Light field size (l x w in mm)
- 150 x 150
- Light colour | wavelength (varies by part number)
- Blue | 470 nm | Green | 528 nm | Infrared | 850 nm | Red | 625 nm | White | 5200 K | White | 5500 K
- Light guidance (varies by part number)
- Highly diffuse with polarisation filter | Highly diffuse, can be used as transmitted light | Homogeneous, collimated, can be used as incident and transmitted light
- Power-LED
- High Power LEDs and LightGuide
- Illuminance at 0 mm
- continuous 38667–107677 lx · strobe 626875–1564705 lx
- Illuminance at 100 mm
- continuous 19334–54608.6 lx · strobe 290845–922278 lx
- Illuminance at 200 mm
- continuous 7394–33937.1 lx · strobe 111469–573161 lx
- Illuminance at 500 mm
- continuous 1420–6879 lx · strobe 21268–116179 lx
- Irradiance at 0 mm
- continuous 122.6–326.8 W/m² · strobe 1843.8–5519.6 W/m²
- Irradiance at 100 mm
- continuous 64.2–158.8 W/m² · strobe 851.8–2681.3 W/m²
- Irradiance at 200 mm
- continuous 24.2–98.4 W/m² · strobe 328.5–1662.6 W/m²
- Irradiance at 500 mm
- continuous 4.6–23.4 W/m² · strobe 63.9–394.5 W/m²
General
- Country of origin
- Federal Republic of Germany
- Weight (kg) (by operating mode)
- continuous 1.01 · strobe 1.01, 1.16
Media
Request a quote or talk to an applications engineer
Tell us about your application and we will confirm the right product and configuration, or specify a variant outside the catalogue.




