Advanced Illumination · BACKLIGHTS
BL168 White High Intensity Linear Backlight
AI-BL168-WUltra-high-intensity white linear backlight with field-adjustable line uniformity - 540,000 Lux for the fastest web lines.
- Wavelengths available
- White only
- Supply voltage
- 24V DC
- Ip rating
- Not rated

About the AI-BL168-W
The BL168 Series is a high intensity white linear backlight for applications that depend on consistent, high-powered white illumination, including high-speed web material imaging with line scan cameras. A passively cooled finned heatsink handles the thermal load, so the light runs without cooling fans and stays maintenance-free in a clean process area.
Lengths run 82.8 mm to 2445.0 mm at 50.2 mm wide and 90.7 mm high, and the extrusion-based aluminium housing scales in one dimension so a wider web needs only a longer unit. Two M6 mounting channels on each side let the head be positioned and angled from either side of the frame.
Ultra-high power industrial grade LEDs run in exceptionally bright strobe or continuous mode depending on the control configuration, and optional uniformity balancing every six inches keeps exposure consistent across runs over 24 in. Standard units weigh around 635 g per 6 in of length, and white light lumen maintenance is L70 at 50,000 hours. The BL168 Series also serves as a general-purpose bar light where highly diffuse front illumination is needed.

Specifications
Maximum Intensity
- Max illuminance klux
- 567
- Max irradiance wm2
- 1760
- Strobe multiplier dcs
- Up to 5×
- Working distance intensity klux 100mm
- 50
- Working distance irradiance wm2 100mm
- 164
Available Wavelengths
- Wavelengths available
- White only
- Visible wavelengths count
- 1
- Ir wavelengths count
- 0
- Rgb available
- No
- Colour temp white k
- 5500
Uniformity & Edge Effect
- Edge effect
- 10.9 mm
- Led array pitch
- 6" segments
Optics & Light Conditioning
- Collimation available
- No
- Polarization available
- No
- Lumen maintenance
- L70 (50,000 hrs)
Sizing
- Max emitting length
- 96 in
- Max emitting length
- 2438 mm
- Size increment
- 6"
- Sizes available count
- 17
Physical Dimensions
- Light thickness max
- 3.57 in
- Light thickness max
- 90.7 mm
- Bezel thickness min
- 0.05 in
- Bezel thickness min
- 1.27 mm
- Unit height
- 3.57 in
Housing & Materials
- Housing construction
- Extrusion-based anodized aluminum with passive fins
- Window material
- Acrylic
- Mounting type
- M6 nut channel — each side
- Weight approx
- ~1.40 lbs per 6" length
Thermal & Ip
- Ip rating
- Not rated
- Operating case temp
- 25 °C to 60 °C
- Operating ambient temp
- 0 °C to 35 °C
- Cooling method
- Passive finned heatsink
Cable
- Std cable length
- 80" (2 m) -0/+6"
- Cable spec
- 105 °C rated, foil shield w/ drain
Power Supply
- Input voltage
- 24V DC
- Current per 6in 24v
- 0.750A
- Current per 6in ctrl
- 1.000A
Control Options
- Ctrl ic inline
- Yes (IC embedded)
- Ctrl i3 i3s
- No
- Ctrl i4
- No
- Ctrl dcs100e
- Yes (C1)
- Ctrl dcs103e
- Yes (C1)
- Ctrl pulsar320e
- No
- Ctrl 24v drive
- Yes
- Ethernet control
- Optional (C1 config)
- Strobe capability
- Optional (C1)
- Uniformity control
- IC per 6" segment
Connectors
- Connector c1
- Yes — 7-pin locking
- Connector c5
- No
- Connector m12 optional
- No
- Connector m8 optional
- No
Optical
- Wavelength / colour
- White
- Beam
- Linear line scan
- Intensity
- Ultra
- Irradiance
- 540,000 Lux
Environmental
- Operating temperature
- 0 to +35°C
Electrical
- Supply voltage
- 24V DC
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.





