About WFS FORK SENSOR
PRODUCT DISCRIPTION
The slim, forked shape of the WFS has been specially developed for the requirements of the labeling process. The design allows the sensor to be mounted directly on the edge of a label dispenser. Difficulty in detecting the label gap is finally eliminated the sensor's switching threshold can be taught-in while the label strip is running. This sophisticated operating concept means the sensor can be adjusted to different labels quickly, easily, and reliably. The fast response time guarantees exceptional repeat accuracy.
AT A GLANCE
- Housing with slim forked shape.
- Simple and precise setting of the switching threshold via IO-Link, teach-in button, or plus/minus buttons.
- Light/dark switching function.
- Fast response time: 50 s.
- PNP or NPN switching output.
- Plastic housing with IP 65 enclosure rating.
- Smart sensor with integrated IO-Link interface
YOUR BENEFITS
- Flexible and simple mounting directly on the edge of a label dispenser ensures a high level of accuracy in the process.
- Small housing allows simple installation even where space is limited.
- User-friendly adjustment allows easy and quick commissioning.
- Fast response times enable precise detection even at very high track speeds.
- Thanks to IO-Link or external teach-in, the switching threshold can be adapted while the process is running, increasing process reliability.
- Easy to access data from the PLC via IO-Link
FIELDS OF APPLICATION
Packaging industry: Detection of non-transparent labels on different web materials Double sheet detection
High Sensitivity and Fast ResponseOperating on the optical detection principle with a 10 kHz frequency, the WFS FORK SENSOR offers rapid response times for fast-paced automation processes. Its integrated light/dark switching ensures reliable label detection, making it exceptional for continuous applications without print marks.
Durable Glass-Fiber Reinforced HousingThe sensor is built with PA (polyamide) glass-fiber reinforced material, delivering excellent mechanical strength and resistance to harsh industrial conditions. With an IP65 protection rating, the sensor remains safeguarded against dust and water in demanding environments.
Simple Integration and Versatile ApplicationsFeaturing digital NPN output and a compact weight of 36 grams, the WFS FORK SENSOR seamlessly fits into various automation systems. It is especially effective in automated cutting applications of continuous labels, supporting modern production lines with precision and efficiency.
FAQ's of WFS FORK SENSOR:
Q: How does the WFS FORK SENSOR detect continuous labels without print marks?
A: The WFS FORK SENSOR utilizes an optical detection principle with integrated light/dark switching to identify label edges, enabling accurate cutting of continuous labels, even in the absence of print marks.
Q: What operating conditions are suitable for this sensor?
A: The sensor operates reliably within temperatures ranging from 20C to +60C and is rated IP65, making it suitable for most indoor industrial environments where dust and moisture protection are required.
Q: Where can the WFS FORK SENSOR be installed in an industrial process?
A: It can be installed on production lines where precise detection and cutting of continuous labels are needed, such as packaging, labeling machines, or automated cutting stations.
Q: What benefits does light/dark switching offer in this sensor?
A: Light/dark switching enhances sensitivity and flexibility, allowing the sensor to adapt to various label and background materials to ensure reliable detection and reduce errors.
Q: When should the sensor's cable length and display type be considered?
A: During system integration, consider the 42 mm cable length and WFS3-40N415 display type specifications to ensure compatibility and ease of installation in your automation setup.
Q: What kind of maintenance or warranty is provided for this fork sensor?
A: The WFS FORK SENSOR comes with a 1-year warranty, which covers potential defects. Minimal maintenance is needed, mainly periodic cleaning of optical surfaces to maintain optimal functionality.
Q: How can this sensor improve application efficiency in label cutting?
A: Its high-frequency response (10 kHz), combined with precise detection and IP65 protection, ensures reliable, rapid, and safe label cutting, minimizing downtime and increasing throughput in production environments.