LUMIMAX · BACKLIGHTS
ML Panel Light 250×250mm
LMX-ML250-WModular panel light, uniform regardless of size - 250×250mm built from 50×50mm tiles for backlight or incident light; IP64.
- Light colour | wavelength
- 470 to 850 nm, white
- Power-LED
- 9 variants
- Light field size
- 45 variants

About the LMX-ML250-W
The ML Series is the modular LUMIMAX LED panel light, built for light areas larger than the fixed LG and BF panels reach. Construction is in 50 mm by 50 mm light field modules that are freely definable, so rectangular, square and elongated fields from 50 mm by 250 mm upwards are simply configured, with no extra development cost.
An optional camera hole of 35 mm, 50 mm or 75 mm free diameter sits centrally, letting a camera look through the panel while the surround stays lit. The IP40 housing mounts by groove profile, M4 corner fixation or bracket, so it fits an existing frame without machining.
Output is homogeneous and highly diffuse for backlight work, with maximum irradiance at zero distance of 193 W/m2 continuous and 1600 W/m2 flashed in red, and flash times from 10 to 750 microseconds. Controllers are integrated or housing-mounted, supplied from 19 to 30 V DC over an M16 12-pin plug with opto-decoupled TTL and PLC signals. The ML range covers red at 625 nm, 850 nm infrared and white at 5700 K.

Specifications
Operation
- Operating mode (varies by part number)
- Continuous and switching mode | Strobe mode
- controller (varies by part number)
- Integrierter lightscontroller | Integrierter strobe controller
Environment
- Ingress protection
- IP40
- Allowed ambient temperature
- 5 to 45 °C, non-condensing
- Operating temperature at 21°C (by operating mode)
- continuous 23–49 °C · strobe 25–31 °C
- Risk Group (by operating mode)
- continuous 0, 1 · strobe 0
Mechanical
- Dimensions (varies by part number)
- 1037 x 353 x 33 (l x b x h in mm) | 1037 x 353 x 33 (l x w x h in mm) | 1037 x 453 x 33 (l x b x h in mm) | 1237 x 353 x 33 (l x b x h in mm) | 137 x 153 x 33 (l x w x h in mm) | 237 x 153 x 33 (l x w x h in mm) | 237 x 203 x 33 (l x b x h in mm) | 237 x 253 x 33 (l x w x h in mm) | (+38 more)
- 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 0.03–5.3 A · strobe 0.1–4.4 A
- Maximum electrical power at light field (by operating mode)
- continuous 6–193 W · strobe 29–2142 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
- VC = 2 to 10 V DC (0 % to 100 % brightness) # Note: Turn potentiometer to left stop
- Maximum pulse current (varies by part number)
- 0.8 A for 1.4 ms | 1.3 A for 0.4 ms | 2.1 A for 0.6 ms | 2.1 A for 15 ms | 2.2 A for 5 ms | 2.4 A for 28 ms | 2.6 A for 20 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 5 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 (by operating mode)
- continuous 10 Hz · strobe 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 160 µs
Optical
- Light field size (varies by part number)
- 1004 x 304 (l x w in mm) | 1004 x 404 (l x b in mm) | 104 x 104 (l x w in mm) | 1204 x 304 (l x b in mm) | 204 x 104 (l x w in mm) | 204 x 154 (l x b in mm) | 204 x 204 (l x w in mm) | 254 x 104 (l x w in mm) | (+37 more)
- Light colour | wavelength (varies by part number)
- Blue | 470 nm | Infrared | 850 nm | Red | 625 nm | White | 5700 K | White | 5800 K
- Light guidance (varies by part number)
- Highly diffuse, can be used as incident light | Highly diffuse, suitable for reflected and backlight applications
- Power-LED (varies by part number)
- 1120 Mid Power LEDs | 1536 Mid Power LEDs | 160 Mid Power LEDs | 288 Mid Power LEDs | 3072 Mid Power LEDs | 320 Mid Power LEDs | 560 Mid Power LEDs | 96 Mid Power LEDs | (+1 more)
- Illuminance at 0 mm
- continuous 44684–63816 lx · strobe 377190–531847 lx
- Illuminance at 100 mm
- continuous 13326–49576 lx · strobe 66245.2–296970 lx
- Illuminance at 200 mm
- continuous 5356–35728 lx · strobe 26539.6–200516 lx
- Illuminance at 300 mm
- 23097.7 lx
- Illuminance at 500 mm
- continuous 1145–16058 lx · strobe 29497.9–73158.4 lx
- Illuminance at 1000 mm
- 2807 lx
- Irradiance at 0 mm
- continuous 114.7–226.9 W/m² · strobe 920.6–1669.8 W/m²
- Irradiance at 50 mm
- 122.6 W/m²
- Irradiance at 100 mm
- continuous 41.5–161.8 W/m² · strobe 207.7–8007.3 W/m²
- Irradiance at 200 mm
- continuous 16.6–112 W/m² · strobe 82.7–742.1 W/m²
- Irradiance at 300 mm
- 72.1 W/m²
- Irradiance at 500 mm
- continuous 3.5–50.3 W/m² · strobe 104–334.4 W/m²
- Irradiance at 1000 mm
- 8.7 W/m²
- Beam
- Diffuse
- Intensity
- High
General
- Weight (kg) (by operating mode)
- continuous 0.7–5.6 · strobe 0.7–7.8
Application
- Applications
- Inspection / Machine Vision
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.







