NEJE Laser Engraver Module 450nm PWM TTL CNC DIY Engraving Module for NEJE Master 20W DIY Laser Engraver Machine Replacement, 5.5W Output Optical Power

Description

SpecificationModel: NEJE Module 5.5W (INPUT about 20W)Heatsink Material:  Aircraft Aluminum + Brass ShellLuminous Color: BlueSection Size: 30mm x 30mmCooling Mode: 40mm copper core + Heat Sink Groove+ Thermal silicone grease + 15000 rpm cooling fanAdapter Input Voltage: AC 100-240V UL certification high qualityAdapter Output Voltage: DC 12V 2ACan Engrave: MDF/Balsa/Paper/Wood/Fabric/Plastic/Leather/Plywood/Foam Paper/Anodized AluminumCan Not Engrave: Metal/Glass/Stone/Ceramics/PCB/Stainless Steel/Reflective Material/ Transparent MaterialTechnical Parameters：Module Input: 18-20WLaser Output Power: 5.5W (5500mW)Wavelength:  445-450nmBeam Shape: Dot (Focusable)Working Voltage: DC 12VTTL&PWM Modulation: YES, Compatible with Both TTL & PWM ModulationInput Voltage: DC12VPWM/TTL Input: DC3.3V-12V Input Interface：PH2.0-4Pin (+,-, PWM/TTL, Temperature), 3Pin (+,-, PWM/TTL) , 2Pin+2Pin (+,-) + (PWM/TTL,-)NOTE: Temperature interface can be disconnected，NEJE provides text instructions for temperature acquisition on wiki.Drive Mode:  External ACCSafe temperature range: <70 ℃Life Time: 20,000 hours

Product Overview