30W Feature

~ Designed for Laser Engraver, 3D printer, CNC mill, arduino project.

~ 7.5W Optical power output, 3mm acrylic from 1 pass(speed 100)

~ More Safety, Built-in protective glass to protect eyes! Even without wearing protective glasses, the operation is more comfortable.

~ More Quiet, Intelligent drive adjust the cooling fan speed according laser temperature.

~ Easy use, Digital PWM wave pulse signal generator adjustable frequency duty cycle board for neje laser module.

~ slidable mounting fixture is provided for easy adjustment of focus.

30W Specification

Model：NEJE Module 30W

Heatsink Material：Aircraft Aluminum + Brass Shell

Luminous Color：Blue

Section Size：40mm x 40mm

Cooling Mode：Temperature sensor intelligent control + 10000 rpm 40mm cooling fan

Dimension：60 * 40 * 40mm

Adapter Plug：5.5 2.1 port

Can Engrave：MDF/Balsa/Paper/Wood/Fabric/Plastic/Leather/Plywood/Foam Paper/Anodized Aluminum

Can Not Engrave：Metal/Glass/Stone/Ceramics/PCB/Stainless Steel/Reflective Material/ Transparent Material

Technical Parameters：

Module Input：20-30W

Optical power output：7.5W (7500mW)

Wavelength：445-450nm

Beam Shape：Dot (Focusable)

Working Voltage：DC 12V

TTL&PWM Modulation：YES, Compatible with Both TTL & PWM Modulation

Input Voltage：DC12V 3A

PWM/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 ACC

Safe temperature range：<60 ℃

Module weight：202g ( The lighter the weight, the smaller the move inertia, the better the performance )

Life Time：10000-20,000 hours

Digital PWM Wave Pulse Signal Generator Adjustable Frequency Duty Cycle for NEJE Laser Module tester board Specification

Power input: DC 12V

Output: PH2.0 4pin (12v,GND,PWM/TTL,Temperature)

mode: 3 modes (off, manual pwm, pwm / ttl in)

temperature display: YES

pwm display: yes

Manual PWM control: YES

Note

1. Please wear laser goggles during usage and avoid touching the laser directly with your eyes and skin!

2. Do not engrave mirror objects，Pay attention to fire，Pay attention to pets when working！

3. Smoke will be generated when burned, please pay attention to smoke exhaust indoors.

4. The warranty period of laser module is one year. If you have any quality problem(Except individual situation like using the laser module more than 30 minutes per time and casue the damage ), please feel free to ask our customer service for a help.

5. If your laser module has any problem, please DO NOT dismantle it without our permission. It will destroy the laser module.

6. If you have any quality problem about the machine, please feel free to contact us. Many operative problem can be solved according to your video and problem description. Thank you in advance.

7. This laser module is compatible with our NEJE Master 2 Plus and Master 2 Max machine .

8. It can also be compatible with other cnc equipment, such as 3d printers, CNC MIlling, etc., but you need to master a certain knowledge of pwm waveform control.

Package List

1 * 30W Laser Engraving Module

1 * Laser Module Sliding fixture

1 * 4 Pin Cable(1000mm)

1 * NEJE Digital PWM Wave Pulse Signal Generator Adjustable board

1 * 12V3A UL Certified Power Adapter (UP to 50W)

1 * Euro adapter

1 * goggles

1 * 2.5mm L-shaped wrench

1 * 5mm L-shaped wrench