The 650nm STOP & Triangle Warning Icon Laser Moduleis a special-pattern semiconductor laser designed for safety indication, warning projection, industrial positioning and visual guidance applications.
Using a precision grating optical element, the module can project either aSTOP warning iconor atriangle warning symbol, providing a clear visual reference for industrial equipment, production areas, safety zones and special marking applications.
The standard module uses a650nm red laser source with 100mW output powerand a compactØ16×70mm housing. PhotexLaser supports customization of wavelength, output power, projection pattern, housing dimensions, working distance, line thickness and cable configuration.
| Parameter | Specification |
|---|---|
| Product Type | Warning Icon Laser Module |
| Laser Type | Semiconductor Laser |
| Optical Path | Internal Optical Path |
| Output Type | Power Type |
| Power Supply Type | Single Power Supply |
| Channel | Single Channel |
| Standard Wavelength | 650nm |
| Wavelength Customization | Available |
| Standard Output Power | 100mW |
| Power Customization | Available |
| Working Voltage | DC 2.8–5.2V |
| Other Voltages | Customizable |
| Working Current | <200mA |
| Standard Size | Ø16×70mm |
| Housing Size | Customizable |
| Optical Lens | Precision Grating Plate |
| Installation Height | 0–5m |
| Line Thickness | Adjustable |
| Housing Material | Aviation Aluminum |
| Surface Treatment | Insulating Coating |
| Driver | Intelligent IC Driver |
| Cable | High-Temperature & Corrosion-Resistant DC Cable |
| Working Distance | Pattern Length | Pattern Width |
| 25cm | Approx. 4.6cm | Approx. 2.2cm |
| 50cm | Approx. 9.2cm | Approx. 4.4cm |
The projected STOP symbol expands proportionally as the working distance increases.
| Working Distance | Triangle Side Dimensions |
| 25cm | Approx. 2.7cm / 1.5cm / 1.5cm |
| 50cm | Approx. 5.4cm / 3cm / 3cm |
The warning symbol size increases with installation distance.
The precision grating optical system provides:
The laser projects clearly recognizable safety and warning symbols for visual guidance and hazard indication.
The projected line thickness can be optimized according to viewing distance, ambient lighting and application requirements.
A high-quality laser diode and intelligent driver circuit provide stable optical output for extended operation.
The aviation aluminum housing provides:
The standard operating range is:
DC 2.8–5.2V
Other voltage configurations can be customized.
Suitable for:
Can be used for:
Suitable for:
Used for:
The module can also be customized for unique symbols, text or structured-light patterns.
Common sizes include:
Other sizes can be customized.
Available customization:
Visible:
405nm,450nm,520nm,532nm,635nm,650nm,670nm,685nm
Infrared:
780nm,808nm,830nm,850nm,905nm,980nm
PhotexLaser supports custom laser patterns including:
Photex Laser provides customized warning icon laser modules for industrial safety, visual guidance, positioning and special projection applications.
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