LASER TREE LT-4LDS-V2 20W Optical Power Laser Module User Manual
- June 16, 2024
- LASER TREE
Table of Contents
LT-4LDS-V2 20W Optical Power Laser Module
User Manual
PRODUCT INTRODUCTION
Parameters
| Optical power: | 19W- 21W |
|---|---|
| Input: | 24V4A |
| Wavelength: | 455nm (±1 Onm) |
| Focus length: | 40mm |
| Air assistance: | Built-in |
| Power adjustable: | TTL/PWM |
| PWM modulation: | 0/3-12V, 0-SkHz |
| Fan speed: | 10000rpm |
| Operating temperature: | 0-60°C |
| Interface: | 2EDG-3.81 |
| Cable: | 3PIN, 80cm |
| Material: | Aluminum & Copper |
| Module weight: | 620g |
| Function: | Engraving & Cutting |
Outline dimension (Unit: mm)
Packing list
PRODUCT DESCRIPTION
Overview
Driver adapter
- Output A: 3PIN connector
- Output 8: 3PIN connector
- Input A: 4PIN connector
- Input 8: 4PIN connector
- Input C: 3PIN connector
- Input D: 2PIN connector
- DC Input: 12V or 24V power adapter
- Power Switch: • EXT-+External power supply • INT-+lnternal power supply
- Power indicator: It is red when the power cable is connected correctly.
- TTL/PWM indicator: It is green when the TTL/PWM cable is connected correctly.
Sliding plate
Multiple holes bring you widely installation compatibility.
PIN definition
CONNECTION DESCRIPTION
Please check whether the laser module is compatible with your engraving
machine before connection.
A. Check the voltage parameter of you engraving machine.
Please ensure your engraving machine can provide at least 24V 4A power supply.
B. Check the port of the main control board on your engraving machine.
Please find the PWM port, GND port and VCC port on the main board of your
engraving machine. Then connect this laser module to the main board
accordingly.
“A” &”B” are both Compatible.
Connect the laser module to the main board of your engraving machine directly.
Only voltage is not matched.
The voltage parameter of your machine are not matched to the module.
| Machine | Laser Module | Solutions |
|---|---|---|
| 4V4A | 24V4A | Driver Adapter + 24V Power Supply |
| 24V4A | 24V4A | Plug and Play |
Step 1
Connect the cable of your engraving machine to the corresponding input
connector on P-DA-01.
Step2
Connect the cable of the laser module to the Output A connector on P-DA-01.
Step3
Connect the 24V power adapter to the DC Input connector on P-DA-01. Push the
switch to EXT position and the power is provided by external power adapter.
Only control board pin definition is not matched.
Situation 1: The definition of connector on the engraving machine main board
is not pin-to-pin.
Please rearrange the wire sequence of the cable to make each wire is well
matched with the pin definition on the engraving machine main board.
Situation 2: Please use P-DA-01 if the main board of your engraving machine is not 3pin, such as 2pin.
| Laser Module | Machine | Solutions |
|---|---|---|
| 3PIN | 2PIN | Driver Adapter |
| Other pins | Driver Adapter |
Step 1 Connect the cable of the your engraving machine to the
corresponding input connector on P-DA-01.
Step 2 Connect the cable of the laser module to the Output A connector on
P-DA-01.
FOCUS REFERENCE SETTINGS
The focal length of the L T-4LDS-V2 laser module is 40mm.
For cutting
Please make the focus locate lower than the cutting material surface according
to the following.
Reference settings for cutting
Fixed focus lever usage reference
Material Thinkness| Fixed focus lever using lengh
< 5mm| 0mm
5mm| 2mm
6mm| 3mm
8mm| 3mm
10mm| 4mm
12mm| 5mm
15mm| 6mm
For engraving
Please make the focus locate on the engraving material surface.
Reference settings for engraving
PRECAUTIONS
Laser may cause damage to your skin. Please do not expose your skin directly
to the laser.
Please wear laser goggles to protect your eyes when you use this laser
module.
Please ensure that the air pump is turned on before you start cutting. If not,
the smoke will contaminate the lens.
This laser module doesn’t support hot plug, hot plug may cause damage to the
laser module.
MAINTENANCE
When the laser module is not used for a long time, please ensure that the lens
is not polluted by dust.
When you replace the air nozzle, please ensure that your operation will not
pollut the lens. Finger prints or dust on the lens will weaken the output
power of the laser module, or even damage the lens.
When you find the cutting ability decreases, the lens might be not clean.
Please use a clean alcohol swab to clean it according to the following figure.
- For more information about maintenance, please contact us at lasertree@micost-optotech.com.
