Compatible with master 2/2s, plus, mix, max machines
PWM / Control
1. The third yellow interface line is the TTL control line, the voltage range is 3.3-12V, the frequency is 0-20KHz, and it needs to be grounded.
2. The input voltage of the red and black wires is 12V3A - 12V5A, do not connect them in reverse, otherwise the module will be damaged.
3. The power is not controlled by voltage or frequency, it is controlled by duty cycle.
NEJE Laser Module PWM signal specification Evanator (2021.3.16)
You may be wondering what PWM model should be entered for the laser module is the correct one. This article will answer your doubts.
Please download the following file:
Better gray scale effect, the minimum focus point of all modules is only 0.04mm
Main applications: deep engraving, simple cutting, aluminum oxide etc. Wavelength: 450nm Radiator size: 30*60mm Material: copper + aluminum Weight: 116g Interface specification: 4pin PH2.0 (red: 12V, black: GND, yellow: PWM, green: temperature signal) Drive position: built-in Is the power adjustable: PWM can be adjusted Drive protection: surge protection, overvoltage protection Input power: approx. 12V750ma does not include fan power Line length: 300mm Control line installation method: pluggable Fan size: 30*10mm Fan speed: 10,000 rpm Controllable temperature: less than 60 degrees Celsius Focus range: 5-50mm Best focal length: 10mm from the light exit Safety Warning: Please apply this module under the premise of safety protection! Recommended application machine: NEJE Master packing list: 1 x module 2 x screw 2 x gasket 1 x control line