Advanced Illumination · RING LIGHTS
RL4260 Medium Aimed Bright Field Ring
AI-RL4260-WLegacy aimed ring, 22,000 Lux, RGB option, polarizer/diffuser - medium area general purpose ring
- Wavelengths available
- WHI, RGB, 395 - 880
- Supply voltage
- 24V DC
- Ip rating
- IP40

About the AI-RL4260-W
The RL4260 is a medium aimed bright field ring light for inspecting flat parts where a compact head is too small and a large ring is more than the field needs. Four M4 mounting screws fix the 99.8 mm housing directly in the machine frame, so it installs without an adapter plate.
A 55.5 mm inner diameter accommodates lenses up to 55 mm in diameter, leaving room for standard optics and filter holders. Precisely aimed LEDs keep the light close to the viewing axis with a level of control conventional illuminators cannot match, so a flat surface returns an even field and defect contrast stays repeatable.
Standoff and field of view are customisable at order time, so the light arrives matched to the inspection geometry. At 33.8 mm deep and 192.8 g the head is light enough for robot and gantry mounting, is rated IP40 and holds L70 lumen maintenance at 50,000 hours. The RL4260 range runs from the ultraviolet through the infrared with an RGB option, and diffuser attachments, polarizer attachments and a mounting ring are available.

Specifications
Maximum Illuminance / Irradiance
- Max illuminance typ klux
- 22.0 kLux @ 100mm (625nm,I3)
- Max illuminance min klux
- 18.7 kLux @ 100mm
- Max irradiance typ wm2
- 134 W/m² @ 100mm
- Measurement reference
- RL4260-625100Li3 @ 300mm
Available Wavelengths
- Wavelengths available
- 395,470,520,625,660,880,WHI,RGB (⚠ 660nm discontinued)
Lens / Optics
- Lens type
- Aimed — FOV set by stand-off (XS–XXL)
- Light conditioning options
- Diffuser (D), Polarizer (P)
- Working distance range
- 100–600mm shown
Mechanical
- Outer diameter
- 99.8 mm
- Inner diameter
- 55.5 mm
- Height depth
- 33.8 mm
- Weight
- 192.8 g
- Ip rating
- IP40
- Mounting
- S and Barrel B; 4× M4 (S) / 3× M4 (B)
- Led aim angle
- 70°
- Lumen maintenance
- L70 = 50,000 Hours
Electrical
- Input voltage
- 24V DC
- Operating temp
- 0–60°C
- Current 24v uv group
- 0.24A (395,470,520,WHI,RGB)
- Current 24v vis group
- 0.24A (470,520,WHI,RGB)
- Current 24v red ir group
- 0.36A (625,660,880)
- Current controller max
- 0.10A max (UV-vis-RGB); 0.15A max (red/IR)
- Std cable length
- 2m
- Cable spec
- 2m -0/+150mm, 105°C PVC jacket, foil shield with drain
- Supply voltage
- 24V DC
Control Interfaces
- Control options
- C1, C5, IC, I3, I3S, 24
- Analogue control
- Yes (IC/I3/I3S)
- Strobe capability
- Yes (I3/I3S/C5 Pulsar)
- Connector options
- Flying leads (std); M12 optional (IC,I3,I3S,24V); M8 optional (IC,I3,I3S,24V)
- Compliance
- CE, RoHS, IEC 62471
Optical
- Wavelength / colour
- White, 395, 470, 520, 625, 880 nm, RGB
- Beam
- Aimed bright field
- Intensity
- Med
- Irradiance
- 22,000 Lux
Environmental
- Operating temperature
- 0 to +60°C
Application
- Applications
- Inspection / Machine Vision
Downloads
- ENDownload
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