OPB705WZ

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OPB705WZ Optical Sensors - Reflective - Analog Output

The OPB705WZ is a reflective optical sensor with an analog output, developed and manufactured by Omron. It uses an infrared emitter and a phototransistor detector for detecting objects.The OPB705WZ is ideal for counting and positioning applications and is designed for a range of operating conditions. The OPB705WZ can be used with laptops, scanners, printers, industrial computing devices, automation equipment, and more.

Features

• High-sensitivity infrared phototransistor for accurate object detection.
• Analog output allows for easy integration.
• Optical-mechanical alignment indicator for precise setup.
• Meets the requirements of anti-interference immunity.
• Compact size for less installation space.
• Supports a wide range of operating temperatures.

Applications

The OPB705WZ is designed for applications with object positioning and counting, including:

• Assembly lines.
• Robotics.
• Printed circuit board inspection.
• Packaging.
• Barcode reading.
• Optical Character Recognition (OCR).
• Document-based sorting.
• 3D scanning.

Technical Specifications

• Operating Voltage: 6 to 24 VDC
• Analog Output: 0 to 10 VDC
• Operating Temperature: -10 to 60°C
• Weight: 16g
• Dimensions: 30 x 25 x 14mm

Installation and Setup

The OPB705WZ must be installed and aligned correctly in order to ensure accurate object detection. The installation process involves mounting the sensor on a flat, level surface, connecting the electrical power supply, and making optical adjustments with the alignment indicator. The optical sensitivity is adjustable via a potentiometer on the OPB705WZ.

Working Principle

The OPB705WZ features a high-sensitivity infrared phototransistor. When an object interrupts the infrared light emitted from the sensor’s emitter, the phototransistor will detect the interrupt and an analog voltage is sent from the OPB705WZ to the application. The analog voltage is adjustable via the potentiometer on the OPB705WZ.

Conclusion

The OPB705WZ is a reflective optical sensor with an analog output, ideal for object positioning and counting applications. It has a small size and is designed to meet the requirements of anti-interference immunity, while allowing for easy integration. The OPB705WZ features an infrared phototransistor detector which sends an analog voltage when an object interrupts the light emitted from the sensor’s emitter. The sensor must be installed and aligned correctly for accurate object detection. The optical sensitivity is adjustable via a potentiometer on the OPB705WZ.

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