Name: Pepperl+Fuchs WCS2B-LS221 Photoelectric Sensors - Enicstra
Price: 1902.60 USD
Availability: InStock

Sensing range: 200 … 4000 mm
Adjustment range: 240 … 4000 mm
Dead band: 0 … 200 mm
Standard target plate: 100 mm x 100 mm
Transducer frequency: approx. 85 kHz
Response delay: 145 ms minimum 440 ms factory setting

Wide detection range with ultrasonic precision: Reliably detects objects up to 4,000 mm with high accuracy, regardless of material or color.
Robust cylindrical M30 housing with IP67 protection: Ensures durability and long-lasting performance in demanding industrial environments.
Adjustable analog current output (4–20 mA): Provides precise distance measurement for process control and monitoring applications.
Easy integration with V15 connector: Simplifies wiring and installation for fast commissioning and reliable operation.

The Pepperl+Fuchs WCS2B-LS221 read head is a robust and versatile positioning solution designed for applications that demand accuracy, durability, and high throughput. As part of the well-established Pepperl+Fuchs WCS (Wire Code System) family, this read head integrates seamlessly into industrial automation environments, delivering reliable feedback for linear positioning across a wide variety of motion control and conveyor systems.

Engineered for dynamic environments, the WCS2B-LS221 supports passage speeds of up to 12.5 m/s, making it highly suitable for fast-moving carriers, shuttles, or cranes where quick yet accurate positioning is critical. Its ability to handle measuring lengths of up to 327 m ensures it can cover extensive travel ranges without sacrificing precision, offering users a highly scalable solution for long-distance tracking.

A key advantage of the device is its free tolerance to the code rail, with horizontal and vertical alignment allowances of ± 5 mm. This flexibility reduces the complexity of installation and alignment, cutting down on commissioning time and minimizing downtime during maintenance. It also provides greater resilience to mechanical tolerances that naturally develop in heavy-duty systems.

In terms of precision, the WCS2B-LS221 achieves a resolution of ± 0.42 mm at 1,200 positions per meter. This level of accuracy ensures that even in demanding industrial processes, operators can rely on consistent and error-free feedback for positioning tasks. Such performance is essential in industries like intralogistics, automotive manufacturing, and automated storage and retrieval systems.

Durability is another hallmark of the product. With a Mean Time to Dangerous Failure (MTTFd) of 66 years and a defined mission time of 10 years, the read head offers exceptional operational reliability and long service life. This makes it an optimal choice for installations where uptime and low lifecycle costs are paramount.

Overall, the Pepperl+Fuchs WCS2B-LS221 read head provides a well-balanced combination of speed, precision, flexibility, and reliability. Its design ensures that users benefit from simplified integration, dependable long-term operation, and accurate positioning feedback, all of which are critical for modern automated systems.