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"After ordering an urgent part from Marvo, I received excellent customer service and Rob was very helpful."
The Pepperl + Fuchs WCS3B-LS221 is a high-performance read head designed for precision and reliability. This device features an RS-485 interface with an RS-485 termination resistor, ensuring seamless data communication. It operates as a non-contact, absolute position encoder, making it ideal for applications that require accurate positioning and measurement.
The WCS3B-LS221 is equipped with an LED and a 5-pin M12 x 1 mm connector, providing easy installation and operation. It offers a measuring range of up to 314.5 meters and a resolution of ±0.4 mm, delivering 1,250 positions per meter. This read head also boasts free tolerances to the code rail, both horizontally (± 15.5 mm) and vertically (± 14 mm), providing flexibility in various industrial settings.
One of the standout features of the WCS3B-LS221 is its automatic detection of dirt accumulation, ensuring consistent performance even in challenging environments. The device operates within a voltage range of 10 to 30 V dc, making it versatile for a wide range of applications.
In terms of functional safety, the WCS3B-LS221 has an impressive MTTFd of 236 years and a mission time of 20 years, demonstrating its long-lasting durability. The device also includes operation and data flow indicators, with green signaling power on and yellow indicating active data communication.
In summary, the Pepperl + Fuchs WCS3B-LS221 read head is a robust and reliable solution for applications requiring precise positioning and measurement. Its advanced features and high performance make it a valuable addition to any industrial automation system.
| Specification | Description |
|---|---|
| Part Number | WCS3B-LS221 |
| Alternative Part Number | WCS3BLS221 |
| Manufacturer | Pepperl + Fuchs |
| Description | This is a Read Head with an RS-485 interface, equipped with an RS-485 termination resistor. It's a non-contact, absolute position encoder with automatic detection of dirt accumulation. |
| Connector | M12 x 1 mm 5-Pin Connector |
| LED Indicator | Yes |
| Resolution | ±0.4 mm |
| Measuring Range | Maximum of 314.5 mm |
| Operating Voltage | 10 to 30 V dc |
| Passage Speed | ≤ 12.5 m/s |
| Free Tolerances to Code Rail | Horizontal: 31 mm (± 15.5 mm), Vertical: 28 mm (± 14 mm) |
| Functional Safety Related Parameters | MTTF d: 236 a, Mission Time (T M): 20 a, Diagnostic Coverage (DC): 0 |
| Vibration Resistance | DIN 60068-2-6, sine, 5 g, 10 - 2000 Hz, 10 cycles |
| Operating Temperature | 0 - 60 °C (32 - 140 °F) |
| Storage Temperature | -40 - 85 °C (-40 - 185 °F) |
| Relative Humidity | 90%, non-condensing |
| Connection Type | 5-pin, M12 x 1 connector |
| Degree of Protection | IP54 |
| Material | Housing: ABS, PC (Polycarbonate) |
| Mass | 500 g |
| Commodity Code | 847190 |
Found the component I was looking for at a great price. Excellent support from the staff as I was paying by wire transfer. Fast delivery and very good packaging.Adriano Tiberi
Extremely helpful. They shipped me a replacement unit the next day, and I was up and running within 24 hours. A brand-new replacement from the machinery manufacturer would have had a 7-day lead time.Sean Conlin
Found the part we needed at the best price. I spoke with Rob to make sure it was actually in stock, as many companies don’t really have it available to ship. It was ready, checked, and shipped, and we received it within a few days from their German stock. Would definitely use again and recommend.Chris Sentance
First time working with Marvo. They had what I needed, took great care of me, and got my order out right away. I was very impressed with the service and the person I spoke with. I will definitely work with them again in the future.Robert Cohen
After ordering an urgent part from Marvo, I received excellent customer service and Rob was very helpful.Claire Hinchliff
Excellent service, especially from Mark, who stayed late to make sure the part arrived the same day since it was a critical component for me, even though it was my first time using Marvo. I will definitely use them again.Josh Holt
Absolutely fantastic service. Rob was very helpful. Great communication. The requested part was shipped in no time.Konrad Eliaszuk
First time working with Marvo. They had what I needed, took great care of me, and got my order out right away. I was very impressed with the service and the person I spoke with. I will definitely work with them again in the future.Robert Cohen
Excellent service, especially from Mark, who stayed late to make sure the part arrived the same day since it was a critical component for me, even though it was my first time using Marvo. I will definitely use them again.Josh Holt
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