Advanced Illumination · SPOT LIGHTS
SL147 2×2 Spot Light
AI-SL147-W2×2 spot light ideal for long working distances.
- Wavelengths available
- White, 365 - 940
- Power supply note
- 24V DC ±10% typical
- Feature 7
- 1–2 week BTO lead times

About the AI-SL147-W
The SL147 is a 2 by 2 array spot light for medium working distance inspection, carrying the optics needed to project light usefully over longer throws than a single-emitter head. An M4 nut channel allows the position and angle to be trimmed after installation, so the beam can be aimed at the part without a new bracket.
The housing measures 89.8 mm by 61.9 mm by 26.0 mm and weighs 104.9 g, compact and light enough for robot and gantry mounting. IP65 sealed and IP50 unsealed builds share that footprint, so a wash-down line and a dry line can use the same fixture design.
Output reaches 88 kLux at a 100 mm working distance, enough to hold short exposures on a moving product, and white light lumen maintenance is L70 at 50,000 hours. The SL147 range covers wavelengths from 365 nm to 940 nm and white, drawing between 0.22 A and 0.34 A by colour, with diffuser, polarizer and multiple lens choices. Compliance covers CE, RoHS and IEC 62471.

Specifications
Key Features
- Feature 1
- Ideal for long working distances
- Feature 2
- 19 wavelengths including UV, NIR, IR
- Feature 3
- IP65 Sealed / IP50 Unsealed
- Feature 4
- Washdown (IP65 sealed) option
- Feature 5
- Diffuser and polarizer options
- Feature 6
- Multiple control options (C1, C5, IC, I3, I3S)
- Feature 7
- 1–2 week BTO lead times
Key Applications
- Application 1
- Long working distance inspection
- Application 2
- PCB inspection
- Application 3
- Food safety inspection
- Application 4
- Fill level inspection
- Application 5
- Pharmaceutical inspection
Available Wavelengths
- Wavelengths available
- 365, 375, 385, 395, 405, 455, 470, 505, 530, 590, 625, 660, 730, 850, 940, White
- Wavelength count
- 19
- Uv available
- Yes (365–405 nm)
- Ir available
- Yes (850, 940 nm)
- White cct k
- 5500 K (post-Rev A)
- Continuous illuminance klux at 100mm
- 75–88 klx @ 100 mm
- Continuous irradiance wm2 at 100mm
- 235–277 W/m²
- Strobe multiplier i3
- Up to 5×
- Strobe multiplier c5
- Up to 10×
Lensing / Optics
- Available lensing
- Narrow (8°), Medium (21°), Wide (29°)
- Light conditioning
- Diffuser, Polarizer
- Fwhm at 100mm
- ~62 mm
Photobiological Risk (Iec 62471)
- Risk exempt wavelengths
- 850, 940 nm
- Risk group1 wavelengths
- 455, 470, 505, 530, 590, 625, 660, 730, WHI
- Risk group2 wavelengths
- 365, 375, 385, 395, 405
Form Factor
- Form factor
- Rectangular block
- Diameter outer
- 61.9 × 59.4
- Length depth
- 66.7 (sealed)
- Weight
- 104.9 g
- Mounting type
- M4 nut channel + M4 mounting screws
Housing & Materials
- Housing material
- Anodized Aluminum
Ingress Protection & Thermal
- Ip rating
- IP65 Sealed / IP50 Unsealed
- Sealed version
- Yes (washdown option W)
- Op case temp
- 0–60
- Op ambient temp
- 0–60
Cable
- Cable length
- 2 m (80" +6")
- Cable jacket
- 105°C PVC, foil shield w/ drain
- Alternative connector
- M12, M8
Power Supply
- Input voltage
- 24V DC
- Power supply note
- 24V DC ±10% typical
- Current 24v vis
- 0.24–0.32
- Current 24v ir
- 0.22–0.34
- Current ctrl whi
- 0.32 A
- Current ctrl vis
- 0.24–0.32
- Current ctrl ir
- 0.22–0.34
Control Options
- C1 connector
- Yes
- C5 connector
- Yes
- Ic inline
- Yes
- I3 inline
- Yes
- I3s inline
- Yes
- 24v driver
- No
- Q4 connector
- No
Inline Controller Specs
- Ic max power
- 25 W continuous
- Ic max current
- 1.25 A continuous
- I3 max power pulsed
- 125 W pulsed
- I3 max current pulsed
- 8 A pulsed
- Dimming input
- 0–10V analog
- Pin 1 brown
- 24V DC
- Pin 2 white
- IC: 0–10V analog | I3: reserved
- Pin 3 blue
- DC GND
- Pin 4 black
- IC: Gate Low | I3: PNP/Active High Trigger
- Pin 5 gray
- IC: N/A | I3: 0–10V analog
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.

