日本CCS希希爱视光源LDR-75BL2-LA1 This Light Unit emits blue light and has an outer diameter of 75 mm, an inner diameter of 46 mm, and a height of 10 mm. Product Details LED color Blue Peak wavelength 470 nm typ. Dimensions Outer diameter 75 mm, Inner diameter 46 mm, Height 10 mm Input voltage 24VDC Power consumption 3.8 W max. Polarity & signal 1: (+), 2: NC, 3: (-) Cable length 300 mm Case material Aluminum alloy Input connector SMR-03V-B Conformed standards CE, UKCA, RoHS, IEC 62471（Low risk） Operating temperature and humidity Temperature: 0 to 40°C, Humidity: 20 to 85%RH (no condensation) Storage temperature and humidity Temperature: -20 to 60°C, Humidity: 20 to 85%RH (no condensation) Cooling method Natural air cooling Weight 55 g max. Accessories Handling Precautions