lift door photocell WECO-987B

Elevator Infrared Door Open Detector with Malfunction Output WECO-987B51-AC220

Introducing the WECO-987B Elevator Height Photocell, a cutting-edge solution designed to enhance the safety and efficiency of elevator systems. This advanced photocell is engineered to meet the stringent requirements of the EN81-20 New Euro Standard, ensuring compliance with the latest safety regulations while providing reliable performance in various elevator applications.

**Key Features:**

1. **Fault Output Signal Functionality:** The WECO-987B is equipped with a sophisticated fault output signal function that plays a crucial role in maintaining operational integrity. In the event of a malfunction within the door detector, the power box will continuously emit an enabling signal. This feature allows the door-motor system to preset a time interval to determine whether to engage the 4J kinetic energy closed mode. As a result, even if the door detector experiences a malfunction, the elevator can continue to operate normally, minimizing downtime and enhancing user safety.

2. **Precision Detection Range:** The WECO-987B excels in its ability to detect heights with remarkable precision. It is designed to detect heights as low as 20mm, making it ideal for environments where space is limited and safety is paramount. This capability ensures that even minor obstructions are detected promptly, preventing potential accidents.

3. **Minimum Obstruction Requirements:** With a minimum obstruction threshold of 50mm, this photocell guarantees that only significant barriers are recognized, allowing for smooth and uninterrupted elevator operation. Furthermore, the distance between diode sets must be less than 50mm, ensuring optimal performance and reliability in detecting obstructions.

4. **Invalid Detection Tolerance:** In scenarios where the distance between door detectors falls below 20mm, the WECO-987B allows for invalid detection. This feature provides flexibility in installation and operation while maintaining safety standards.

5. **Robust Construction:** Built with durability in mind, the WECO-987B is designed to withstand the rigors of daily use in high-traffic environments. Its robust construction ensures longevity and reliability, making it an excellent investment for any elevator system.

6. **Easy Installation and Integration:** The WECO-987B is designed for seamless integration into existing elevator systems. Its user-friendly installation process allows for quick setup without compromising on performance or safety.

In conclusion, the WECO-987B Elevator Height Photocell stands out as an essential component for modern elevator systems seeking enhanced safety features and compliance with European standards. With its innovative fault output signal function, precise detection capabilities, and robust design, this photocell not only meets but exceeds industry expectations. Elevate your elevator’s performance and safety with the WECO-987B—where technology meets reliability for a safer tomorrow.