The OPB9730 is a slotted optical switch manufactured by TT Electronics. It consists of an infrared LED and a phototransistor, positioned facing each other within a slotted housing. When an object passes through the slot, it interrupts the infrared beam, causing a change in the phototransistor's output. This change can be detected and used for various sensing and control applications.
Applications
- Object Detection
- Position Sensing
- End-of-Travel Detection
- Rotary Encoder Systems
- Security Systems
Features
- Infrared LED and Phototransistor
- Slotted Housing
- Compact Size
- High Sensitivity
- Fast Response Time
Benefits
- Non-Contact Sensing: Provides reliable object detection without physical contact, reducing wear and tear.
- Precise Position Detection: Accurate sensing capabilities for precise positioning applications.
- Easy Integration: Compact size and simple design allow for easy integration into various systems.
- Fast Response: Enables quick detection of changes, suitable for high-speed applications.
Specifications
The OPB9730 typically operates with a forward current of around 50 mA for the LED and a collector-emitter voltage of around 30V for the phototransistor. The exact operating characteristics, dimensions, and slot width are found in the TT Electronics datasheet.
