Slot Type Photoelectric Sensor, Photoelectric Sensor
Slot Type Photoelectric Sensor, Photoelectric Sensor
Key Features
High-speed object detection with ≤1ms response time
Integrated emitter-receiver design for stable sensing
Available slot widths: 5mm, 10mm, 20mm for flexible use
Works in variable light or dusty environments
Output compatible with standard PLC interfaces
Operating voltage range of 5V–24V DC
Long operational life with no mechanical wear
Compact U-shaped housing for space-saving installation
Adjustable sensitivity ensures reliable detection accuracy
CE and RoHS certified for global industrial applications
- sales@connector-sensor.com
- +86 15120067961
Slot Type Photoelectric Sensor – High-Speed Object Detection for Industrial Automation & Smart Manufacturing
Product Description
Slot Type Photoelectric Sensor is a high-speed, non-contact detection device designed for industrial automation and precision positioning systems. By integrating the emitter and receiver within a compact U-shaped housing, our sensor provides stable and consistent object detection without mechanical wear. This compact all-in-one design makes it particularly well-suited for fast-moving industrial applications where accuracy and durability are essential.
Our sensors boast excellent anti-interference performance and extremely fast response times, enabling precise detection of object presence, edges, and location in a variety of industrial environments. Therefore, they can significantly reduce your maintenance costs while dramatically improving production line efficiency and product quality.
Furthermore, their robust materials and factory-calibrated optics ensure stable output even under harsh conditions such as high dust levels, vibration, or fluctuating ambient light. With a convenient plug-and-play design, the sensor can be easily integrated into PLC systems, conveyors, robotic arms, and automated production lines, offering both reliability and ease of use in complex industrial environments.
Advantages of Slot Type Photoelectric Sensor
Precise non-contact object detection for industrial automation
Rapid response time (<1ms) for real-time detection and counting
Compact, integrated U-shaped design for easy installation
Stable performance in dusty or ambient-light conditions
Wide operating voltage range: 5V–24V DC
Adjustable sensitivity for flexible application needs
NPN or PNP output options for compatibility with industrial controllers
Long service life with no mechanical wear components
RoHS-compliant materials for global distribution
Backed by OEM manufacturing and custom design support
Slot Type Photoelectric Sensor Specifications
| Parameter | Specification |
|---|---|
| Detection Type | Transmissive (Slot Type) |
| Slot Width | 5 mm / 10 mm / 20 mm (customizable) |
| Response Time | ≤1 ms (typical) |
| Sensing Distance | Fixed by slot width |
| Output Type | NPN / PNP Open Collector |
| Operating Voltage | 5 V–24 V DC |
| Output Current | ≤100 mA |
| Light Source | Infrared LED (850 nm typical) |
| Operating Temperature | –25°C to +70°C |
| Protection Rating | IP 50 / optional IP 65 version |
| Housing Material | Industrial-grade ABS or metal |
| Connection Type | Cable or connector type |
| Compliance | CE / RoHS certified |
| Custom Options | Cable length, connector type, slot width |
Typical Applications of Slot Type Photoelectric Sensor
Industrial Automation & Robotics
Position and edge detection in assembly lines
Counting small parts, labels, or electronic components
Zero-position sensing in stepper motor systems
Packaging & Labeling Machines
Product or label presence verification
Tape, film, and carton feeding control
Electronics Manufacturing
PCB positioning and component detection
Automation feedback for pick-and-place systems
Textile & Printing Industries
Thread break detection
Label mark and edge detection in high-speed printers
Smart Equipment Integration
IoT-enabled production monitoring
Customized solutions for OEM integration
FAQ
1. What is the main difference between a slot type and reflective photoelectric sensor?
Slot type sensors have both emitter and receiver built into a single U-shaped housing, offering higher precision for small object detection compared to reflective ones.
2. Can I use the sensor outdoors or in dusty environments?
Standard versions work best indoors; however, IP65-rated models are available for semi-outdoor and dusty industrial use.
3. How fast can this sensor detect moving objects?
It supports a high-speed response time below 1 ms, suitable for conveyors or fast electronic pickers.
4. What output types are available?
We offer both NPN and PNP open-collector outputs to fit most PLC and controller systems.
5. Is customization available for slot width or connector type?
Yes, as a direct manufacturer, we provide OEM/ODM support, including custom slot width, cable length, or connector type.
6. How should I install the sensor for optimal performance?
Mount it firmly on a vibration-free surface, align the slot with the target path, and adjust sensitivity as necessary.
7. What typical power supply should I use?
Any DC power supply between 5V and 24V works. Ensure stable power to avoid false detection.
8. Is this sensor compatible with Arduino or IoT modules?
Yes, with proper connection and voltage matching, it can interface with Arduino, Raspberry Pi, or industrial IoT controllers.
Related Sensor Products
Reflective Photoelectric Sensor
Through-Beam Photoelectric Sensor
Fiber Optic Photoelectric Sensor
Send Message to get Datasheet.
Strict Production Process
Engineers develop optimized electronic circuits and structural designs based on real application needs.
High-quality components and materials are carefully selected from trusted suppliers to ensure long-term reliability.
Automated SMT and precision soldering technologies are used to build stable and high-performance circuit boards.
Sensor elements or connector terminals are assembled with the PCB and housing to ensure accurate operation and strong mechanical stability.
Each product undergoes strict calibration and functional testing to guarantee accuracy and stable performance.
Every unit is carefully inspected, labeled, and securely packaged to ensure it arrives safely and performs reliably for your applications.
Strict Production Process of Yafeite







