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LU1 Fixed Focus Laser Module
Interface specification: 20W laser head: HY2.0, 4Pin terminal (3-core cable, combined with one negative empty port, red: VCC, black: GND, white: PWM +).
Lens: φ6 / glass
Drive position: 20W: external
Adjustable power: PWM adjustable
Focusing range: 20W: 19mm
Factory focal length (adjustable): 20W: 55mm from light outlet (from bottom of radiator)
Drive protection: surge protection, overvoltage protection.
Input voltage: 12V
Input current: 20W: 2.1 A
Control line installation: pluggable
Fan:20W: 12V 0.15A 4020 fan
Fan speed: 10000 rpm
Operating temperature: -20 ℃ to 70 ℃