DescriptionProduct DescriptionHigh-brightness diffuse reflective backlight, suitable for machine vision applicationsCenter wavelength range: 454 nm to 640 nm; white light option is also availableSM1 (1.035”-40) internal threaded holeCompatible with 30 mm cage systemsIntegrated M8 connector, used with a dimming controllerThe backlight LED light source is a high-brightness, stable and uniform light source that provides a flatter illumination field than traditional point light sources. LED-BL Series Backlight LED ModelCenter WavelengthOutput Wavelength RangeElectrical PowerLED-BL-454454 nm±8 nm5 WLED-BL-520520 nm——LED-BL-640640 nm——LED-BL-6KMAX-5White 6000–6500 KWhite 6000–6500 K5 WLED-BL-6KMAX-10——10 W Electrical PowerOutput VoltageOutput Current5 W3–3.5 V1.5 A10 W3–3.5 V3 A Housing Dimensions80.0×50.0×19.1 mmLight WavelengthVisible spectrum rangeLight Package3535Connector TypeM8 typeBrightness AdjustmentStepless dimming (adjust brightness via potentiometer)Divergence Angle120°External Trigger InputPositive triggerTrigger Delay Time＜80 μsExternal Trigger Frequency＜1/T (determined by strobe duration; e.g., T=1 ms → approx. 1 kHz)Operating Temperature0–40 ℃Standby Power Consumption＜0.2 WWeight128.8 g LED Dimming Controller ModelOutput Electrical PowerRated / Peak CurrentSet / Operating CurrentLEDOTB-10005 W1000 mA390 mALEDOTB-200010 W2000 mA860 mA Housing Dimensions76.0×74.0×47.0 mmMax. Flash Frequency10 kHzMin. Strobe Pulse Width50 μsStrobe Switching Time＜25 μsInput Voltage12 V regulated DCOperating Temperature0–40 ℃Storage Temperature-40 ℃ to 70 ℃Weight175 gCurvesTechnical Description The backlight LED light source is a high-brightness, stable and uniform light source with a flatter illumination field than conventional point sources. It comes with 2 frosted diffusers, mounted through the central SM1 threaded hole with an integrated diffuse reflection window, which effectively eliminates light concentration and further optimizes illumination uniformity.This series covers center wavelengths from 454 nm to 640 nm and offers a broadband white light option.The LED housing is equipped with 4 through holes compatible with Ø6 mm cage posts, enabling installation in 30 mm cage systems and DIY microscopy imaging modules for flexible configuration. Secure the cage post with the set screw on the side of the through hole using a 2.0 mm hex wrench.In addition, the light source housing features four M6 countersunk slots, allowing the light source to be mounted to an optical table with cap screws, providing more options and convenience for system integration.The LEDOTB controller is a compact controller for adjusting the light intensity of LED light sources. It can drive LEDs at a maximum current of 1000–2000 mA. Users can perform stepless dimming by operating a single potentiometer knob with integrated on/off function. This controller supports constant current drive mode (CW) and pulse mode (PULSE, via SMA 5 V TTL signal input). LEDOTB provides stable and reliable light source support for CCD camera exposure assistance and digital microscopy imaging systems.Power SupplyMin. VoltageMax. VoltageMax. Rated CurrentDC 12 V 11.5 V 12.5 V1 AAssemblyApplication Examples、Engineering DrawingsARLED Engineering Drawing
