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Pepperl + Fuchs

WCS3B-LS221

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Marvo Stock ID MV-21WL
HS Code 84719000
SKU WCS3B-LS221
Warranty 12 months
Weight (lbs) 2.20
Length (inches) 10.24
Width (inches) 8.27
Height (inches) 7.09

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Specification & Description

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

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.

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