Advanced Illumination · LINE LIGHTS
LL137 Medium Intensity Line Light
AI-LL137-WHigh-output line light for line scan with RGB and multi-wavelength options - scalable, 280,000 Lux.
- Available wavelengths
- WHI, RGB, 455 - 850 nm
- Supply voltage
- 24V DC
- Ip rating
- IP50

About the AI-LL137-W
The LL137 is a medium intensity line light for line scan inspection, engineered to be flexible and affordable. An embedded driver is standard, giving 0 to 10 volt DC analogue dimming and on/off gating without an external or inline controller, which cuts the cabinet hardware a station needs.
Lengths run 82.3 mm to 2444.5 mm at 50.2 mm wide, and the extrusion-based aluminium housing scales in one dimension so a wider web needs only a longer unit. An M6 mounting channel on the base allows the position and angle to be set after installation. Four focal lengths cover a range of line widths and working distances from the same housing.
Standard units weigh around 997 g per 6 in of length, and white light lumen maintenance is L70 at 50,000 hours. The LL137 range covers white, 455 nm, 530 nm, 625 nm, 850 nm and RGB, with a "C1" build for use with DCS controllers and an optional "IC" model carrying manual dimming potentiometers for each 6 in segment. The housing is rated IP50.

Specifications
Features
- Feature 1
- High intensity scalable linear design
- Feature 2
- Embedded driver standard (0–10V analog dimming)
- Feature 3
- Multiple focal lengths (4 lens options: D/E/F/G)
- Feature 4
- 6 wavelengths including RGB
- Feature 5
- 1–2 week BTO lead times
- Feature 6
- M6 mounting channel
- Feature 7
- IC option: per-6" segment intensity potentiometers
Applications
- Application 1
- Linescan and web inspection
- Application 2
- PCB inspection
- Application 3
- Label and print inspection
- Application 4
- Currency and document inspection
- Application 5
- Flat panel display inspection
Intensity
- Max illuminance klux website
- 280
Wavelengths
- Available wavelengths
- WHI, 455nm Blue, 530nm Green, 625nm Red, 850nm IR, RGB
- Colour temp white cct k
- 5500 K
- Peak wavelengths actual
- 449nm (455 label), 517nm (530), 632nm (625), 856nm (850)
- Photobio group 850 940
- Exempt
Lensing
- Available lenses
- D (converging), E (converging), F (converging), G (collimating)
- Lens code detail
- D/E/F = converging (different focal lengths). G = collimating (most uniform longitudinal distribution)
- Uniformity note
- G lens recommended for >24" (610mm) lengths with IC option for longitudinal uniformity
Dimensions
- Unit pitch increment
- 6" (152mm)
- Min length
- 3.24"
- Max length
- 96.24"
- Min length
- 82.3 mm
- Max length
- 2444.5 mm
- Stackable beyond max
- No
- Width
- 50.2 mm
- Height
- 93.9 (G) to 115.5 (F)
- Weight per unit
- ~2.20 lbs (~997g) per 6"
Housing & Mounting
- Housing material
- Anodized Aluminum
- Window material
- Acrylic
- Sealing
- None (IP50)
- Mounting channel
- M6 nut channel
- Mounting note
- M6 on base — longitudinal T-slot
Thermal & Certification
- Operating case temp
- 25–60°C
- Operating ambient temp
- 0–35°C
- Ip rating
- IP50
- Compliance
- CE, RoHS, IEC 62471
- Lumen maintenance
- L70 @ 50,000h (White)
- Cooling method
- Passive (convection via heatsink fins)
- Cable length std
- 80" ±6" (2m ±150mm)
- Cable spec
- 105°C rated, foil shield w/ drain
Power
- Input voltage
- 24V DC
- Current grp1 A per increment
- 0.750A/6" (WHI,455,530) 0.640A/6" (625,850,RGB)
- Current grp2 controller
- Same as voltage drive for LL137
- Psu note
- Does not include controller background (~100mA)
Control Options
- Ctrl C1
- Yes — DCS-100E / DCS-103E
- Ctrl C5
- No
- Ctrl IC
- Yes (per-6" segment potentiometer)
- Ctrl I3 I3S
- No (not listed in LL137 DS)
- Ctrl 24V
- Yes
- Ctrl EC
- No
- Dimming interface
- 0–10V analog
Wiring
- Wire brown
- 24V DC
- Wire white
- 0–10V Analog Control
- Wire blue
- DC GND
Compatible Controllers
- Ctrl DCS100E
- Yes
- Ctrl DCS103E
- Yes
- Ctrl Pulsar320E
- No
- Ctrl PSU 24V
- Yes (PS24-TL)
- Optional m12 connector
- No (C1 only)
Optical
- Wavelength / colour
- White, 455, 530, 625, 850 nm, RGB
- Beam
- Focused line
- Intensity
- Ultra
- Irradiance
- 280,000 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.




