Auto Focus Sensor for automated optical inspection (AOI) Systems and industrial microscopes
Analog Output of Focus Distance: 0-10V
Applicable to infinite corrected lenses from 1x to 100x magnification, VIS, IR, UV
The LAF4- ORB comes as a standalone Auto Focus sensor and provides an analog output to connect with an external stage amplifier or motor controller with analog close look Control input
UI interface
Easy Integration and Software implementation
| Parameters | |||||
|---|---|---|---|---|---|
| Lens Type | APO Plan Infinite Microscope Objective Lens | ||||
| Magnification | 5× | 10× | 20× | 50× | 100× |
| Numerical Aperture | 0.14 | 0.28 | 0.42 | 0.55 | 0.70 |
| Sample Rate | 4 kHz max | ||||
| Image Sensor | 250 full frames/sec. max | ||||
| Surface Detection Range | ±12000 µm | ±4000 µm | ±1500 µm | ±300 µm | ±100 µm |
| Accuracy * | Laser mode: +/−0.4 of Lens DOF | ||||
| Light Source | Safety Class III R | Wavelength 660–670 nm, 785 nm | ||||
| Operation Temperature | +5°C to +50°C | ||||
| Beam Shape | 45° tilted laser line | ||||
| Weight — Sensor + Cable | 400 gr + 140 gr | ||||
| Weight — Interface | 400 gr | ||||
| Recommended Port | Beamsplitter 50/50 @ 670 nm | ||||
| Power | In | +12V DC | |||
| Distance Output | Analog | 0–10V (−10V to +10V optional) | |||
| Signal Quality Output | Analog | 0–10V | |||
| Communication | Digital | RS232 | |||
| Laser ON/OFF | In | TTL | & via command | ||
Auto Focus & Tracking for automated optical inspection (AOI) Systems and industrial microscopes
Applicable to Plan Apo lenses 1x-150x, VIS, IR & UV
Built in optical protection against strong light or laser sources which can disturb the focus measurement
Full laser line with segment processing
Extreme robust focus results by interactive selection of best focus parameters
Motor controller interface with analog & digital outputs for a seamless closed loop integration with third party’s stepper motor-, piezo-, voice-coil- or servo drives
Applicable to Plan Apo lenses 1x-150x, VIS, IR & UV
Adjustable laser power limitation
User interface with enhanced network capabilities for multi sensor operation
Easy integration of UI functions into the customer software without software library needed
Pulse/Direction output (current source to drive opto-isolator of stepper/servo motor drive
Analog focus control output 0-10V (e.g. to feed servo-, piezo- or voice coil controllers in open or closed loop)
Analog quality signal output 0-10V
Ethernet communication to PC (RJ45 supports passive POE)
2x 3W isolated LED supply controlled by Auto Focus user interface
Industrial equipment suitable robust I/O interfacing, power supply/ground isolation, protection circuits, supply 24-48V
Inputs for limit switches and safety stop
Automated wide field of view microscope for single lens
Adapters available for a range of different microscopes
Motor controller interface with analog & digital outputs for a seamless closed loop integration with third party’s stepper motor, piezo, voice-coil or servo drives
Unique Correlation Processing laser focus method
Full laser line with segment processing
Applicable to Plan Apo lenses 1x-150x, VIS, IR & UV
Adjustable laser power limitation
User interface with enhanced network capabilities for multi sensor operation
Easy integration of UI functions into the customer software without software library needed
+65 6748 5517
info@jm-vistec.com
10 Kaki Bukit Ave 1, #07-06, Singapore 417942
