TTL Modulation 515nm Green Cross Laser Alignment
TTL modulation 515nm green cross laser alignment features TTL high speed modulation via external on/off signals and adjustable focus, projects bright, orthogonal two perpendicular green lines with 90°. Combing high visibility with flexible focusing, it is suitable for industrial 2D positioning, centering, and visual calibration.
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TTL modulation 515nm green cross laser alignment utilizes a 515nm green semiconductor laser source and glass coated lens, projects two bright, straight, mutually perpendicular green lines with accurate 90 degrees. It features adjustable focus lens for various line width and TTL level control of high speed switching and pulsing. It is applying for industrial cameras for 2D positioning and alignment.
Key features:
◆TTL high speed modulation supports high/low level switching, 1Hz-1MHz modulation, enables easy on/off control of laser.
◆515nm green laser diode with glass coated lens ensures clearly visible and bright green cross line projection in brightly lit workshop, outdoors, and on light colored fabrics or metal surfaces.
◆Flexible focus adjustment ensures increasing brightness and fineness green cross line projection, and minimal thermal drift during prolonged operation.
◆Built-in APC, ACC constant power driver and metal heat sink inside an anodized aluminum alloy housing achieves excellent heat dissipation, vibration resistant, suitable for 24 hours production lines and machine tool processing.
Technical parameters:
| Item | TTL Modulation Green Cross Laser Alignment |
| Wavelength (nm) | 515nm |
| Output power (mW) | 5mW, 10mW, 20mW, 30mW, 50mW |
| Available Fan Angle(degrees) | 10°, 15°, 110° |
| Laser Class | IIIa, IIIB, IV |
| Beam thickness at aperture (mm) | <2.8mm; At 2m distance: <2.0mm |
| Beam divergence (mrad) | 4mrad |
| Beam mode (before optics) | TEM00 |
| Focus adjustable? | Yes |
| TTL Modulation Method | TTL Modulation |
| Modulation frequency | 1Hz-1MHz |
| Operating voltage(v) | 3V to 12V |
| Operating temperature(℃) | 10℃～30℃ |
| Storage temperature(℃) | -10℃～50℃ |
| Dimension | D16mm×L71mm; D18.9mm×L110mm |
| Expected lifetime (hours) | 8000 hours |
| Warranty Period | 180 days |
Applications:
◆Machine tools and CNC: CNC tool setting, workpiece origin alignment
◆Cutting and processing for wood, stone, sheet metal, and fabric cutting tables
◆Machine vision: Camera center calibration, part centering
◆Welding and dispensing
◆Electronics Assembly: SMT placement machines, PCB assembly drilling and cutting
◆Construction and surveying
◆Medical and Research: Surface positioning, imaging equipment centering, optical experiment
Note: Higher power TTL modulation 515nm green cross laser up to 50mW generates thermal energy to human eyes. Do avoid eye exposure to beam aperture and wear 515nm wavelength protective laser safety goggles during continuous operation.
Attention: For high powered or OEM 515nm TTL modulation green cross laser modules, please contact us free at support@berlinlasers.com.
