LASER TREE LT-40W-F23 TTL Laser Head Blue Light Module User Manual

: June 15, 2024
: LASER TREE

Table of Contents

LASER TREE LT-40W-F23 TTL Laser Head Blue Light Module User Manual
LASER MODULE INTRODUCTION
LASER MODULE CONNECTION DESCRIPTION
LASER MODULE REFERENCE SETTINGS
PRECAUTIONS AND MAINTENANCE
- Maintenance
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LASER TREE LT-40W-F23 TTL Laser Head Blue Light Module User Manual

LASER-TREE-LT-40W-F23-TTL-Laser-Head-Blue-Light-Module-User-Manual-
product

LASER MODULE INTRODUCTION

Parameters

Outline dimension (Unit: mm)

Standard configuration

LASER MODULE CONNECTION DESCRIPTION

PIN Definition

Laser module driver board
Cable

Driver adapter

CD Output A: 3PIN connector
Output B: 3PIN connector
Input A: 4PIN connector
Input B: 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.

Connection
Please check whether the laser module is compatible with your engraving machine before connection.

Check the voltage parameter of your engraving machine. Please ensure that your engraving machine voltage and laser module are matched.
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.

Connect the cable of your engraving machine to the corresponding input connector on P-DA-01.
Connect the cable of the laser module to the Output A connector on P-DA-01.
Connect the 12V 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 main board.

Red wire and yellow wire connection error
Red wire and yellow wire connection correctly

Situation 2: Please use P-DA-01 if the main board of your engraving machine is not 3pin, such as 2pin.

Connect the cable of the your engraving machine to the corresponding input connector on P-DA-01.
Connect the cable of the laser module to the Output A connector on P-DA-01.

Engraving machine main board

LASER MODULE REFERENCE SETTINGS

For cutting
The focal length of the L T-40W-F23 laser module is 23mm. When cutting, you only need to make the focus located a bit lower than the surface of materials.

Reference settings for cutting

For engraving
When engraving, please ensure that the focus is located on the engraving material surface.

Reference settings for engraving

PRECAUTIONS AND MAINTENANCE

Precautions

Laser can damage a person’s 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.
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 protective lens, 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.