- Sensing range: 70 … 1000 mm
- Adjustment range: 90 … 1000 mm
- Dead band: 0 … 70 mm
- Standard target plate: 100 mm x 100 mm
- Transducer frequency: approx. 255 kHz
- Response delay: approx. 125 ms
Free Shipping over $50 For Domestic Shipping
12-Month Warranty
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Over 5,000 parts in stock
- Brand: Pepperl+Fuchs
Pepperl+Fuchs WCS3B-LS311D Positioning Systems Distance Sensors
Mfr # WCS3B-LS311D
Condition: New
*Some photos may appear used, but your item will be delivered in new, unused condition.
$3,089.88
/ea
Availability: In stock|Ships in 3 to 5 business days
- 100% Original
- Ships from USA; Free Shipping on orders over $50
- Hassle-Free 30-Day Returns
- 12-Month Warranty for all products
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- Wide ultrasonic detection range: Provides reliable object detection up to 1000 mm, ensuring consistent performance across diverse applications
- Compact M18 threaded housing: Space-saving cylindrical design with easy integration into standard mounting fixtures
- Adjustable sensing functionality: Offers flexible detection settings to accommodate varying object sizes, materials, and distances
- Rugged and reliable construction: Designed for industrial use with durable housing, ensuring dependable operation even in challenging environments
The Pepperl+Fuchs WCS3B-LS311D Read Head is a specialized optical sensor engineered to deliver uncompromising accuracy in industrial positioning and automation systems. It plays a vital role in reading position codes along a predefined guide rail, making it an essential component for applications that demand continuous monitoring of material flow, automated guided vehicles (AGVs), cranes, and other moving systems. With its advanced optical scanning technology, the WCS3B-LS311D ensures precise data capture and reliable communication, even under challenging factory floor conditions.
One of the key strengths of the WCS3B-LS311D is its rugged design, purpose-built for environments where reliability is non-negotiable. The sensor’s housing provides excellent resistance against dust, mechanical stress, and industrial contaminants. This robust build ensures dependable performance in warehouses, logistics centers, production facilities, and other areas where equipment is exposed to constant mechanical loads. Its resilience translates to fewer downtimes and lower long-term operating costs, as it maintains optimal function without frequent intervention.
The read head is also engineered with integration in mind, making it easy to deploy as part of Pepperl+Fuchs’ well-established WCS positioning system. This compatibility enables smooth communication with controllers and automation networks, simplifying system design and reducing commissioning times. The WCS3B-LS311D transmits high-resolution position data that supports exact movement coordination, ensuring applications like conveyor systems and AGVs achieve seamless and safe operation.
Another valuable feature is its maintenance-free design. Unlike mechanical or magnetic systems that require frequent calibration or replacement, the optical technology within the WCS3B-LS311D ensures long-term stability and reliability with minimal service needs. This not only reduces the burden on maintenance teams but also ensures that processes remain uninterrupted, a crucial advantage in high-throughput industries where delays can have costly consequences.
In addition to performance and durability, the WCS3B-LS311D provides flexibility for users. It can be applied in diverse industries, from automotive manufacturing to logistics and material handling, and supports a variety of movement speeds and track layouts. This adaptability makes it a go-to solution for operators seeking both reliability and scalability in their automation infrastructure.
In summary, the Pepperl+Fuchs WCS3B-LS311D Read Head offers a balance of precision, ruggedness, and easy integration, making it an indispensable component for modern industrial positioning applications. By combining high-quality optical sensing with robust housing and virtually maintenance-free operation, it ensures long-lasting performance, increased efficiency, and dependable automation results across a wide range of demanding environments.
| Manufacturer | Pepperl+Fuchs |
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FAQ
What is your warranty policy?
All new products purchased from Enicstra LLC are backed by a 12-month warranty. We will repair any covered issue at no cost. If a repair is not possible, we will provide a full refund. For warranty support, please email customerservice@enicstra.com.
What happens if an item has a lead time longer than two weeks?
If an item requires a lead time of more than two weeks, we will notify you immediately. Your order will only be confirmed once you acknowledge and approve the lead time.
What is your returns policy?

If you are dissatisfied with the part(s) you received for any reason (subject to our Terms and Conditions), you may take advantage of our 30-day return-to-base policy, which allows you to request an exchange or a full refund.
Do you offer global delivery?

Yes, we offer reliable worldwide shipping. Our efficient logistics network allows us to process and ship orders to customers across the globe with ease and precision.
Please note: All international orders may be subject to customs duties, taxes, and import fees, which are the responsibility of the recipient. Enicstra does not collect or cover these charges.
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Enicstra partners with trusted carriers including USPS, UPS, FedEx, and DHL to ensure safe and timely delivery of every order.
We offer free domestic shipping on orders over $50. For international orders, additional shipping costs will apply based on the destination and selected carrier service.
Who can I contact if something goes wrong?

If you have any questions or encounter any issues with your order, please reach out to our Customer Support Team at customerservice@enicstra.com. We’re here to help and will respond as promptly as possible.
How can I cancel my order?

If you wish to cancel your order, please contact us at customerservice@enicstra.com as soon as possible. All cancellation requests are subject to approval by Enicstra LLC and must comply with our Terms and Conditions.
Do you offer discounts for bulk orders?
Yes, we offer special pricing for bulk purchases. If you’re interested in ordering in large quantities, please contact us at sales@enicstra.com to discuss volume discounts and customized quotes.
What payment options and currencies do you accept?
We aim to make your purchase seamless by offering multiple payment options, including bank transfers, PayPal, and major credit and debit cards such as Visa, MasterCard, and American Express. We accept payments in most major global currencies, although we prefer US Dollars (USD) transactions. Payments in other currencies may incur additional charges.

How long is my quote valid?

Our quotes are valid for 30 days from the date they are issued unless otherwise specified at the time of quotation.

Do you offer trade credit agreements?

Yes, we understand the importance of trade credit in business operations and provide credit agreements upon request, subject to eligibility. For more information, please contact our team.

Do you accept sales tax exemption certificates?
Yes. If your organization is tax‑exempt (e.g., reseller, nonprofit, government, educational), please email a copy of your valid exemption certificate to customerservice@enicstra.com.
Our team will review and apply the exemption to your account/orders. To avoid being charged tax, please send the certificate before placing your order (or we can refund the tax after verification if the order has already been placed).

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