日本CCS光源蓝色环形光源HPR2-50BL 日本CCS光源蓝色环形光源HPR2-50BL This Light Unit emits blue light and has an outer diameter of 50 mm, an inner diameter of 18 mm, and a height of 18 mm. Product Details LED color Blue Peak wavelength 470 nm typ. Dimensions Outer diameter 50 mm, Inner diameter 18 mm, Height 18 mm Input voltage 24VDC Power consumption 9.1 W max. Polarity & signal 1: (+), 2: NC, 3: (-) Cable length 300 mm Case material Aluminum alloy, resin 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 46 g Accessories User Manual