safeWCS / PUS read head WCS3B-LS221-U2

RS-485 interface
Non-contact, absolute position encoder
Automatic detection of dirt accumulation
Mounting position opposite to the direction of travel
Position direction counting down

Technical Data
Product Documentation
Approvals
Associated Products
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Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

Download the complete datasheet as a PDF:

Datasheet excerpt: Technical data of WCS3B-LS221-U2

Product Description
safeWCS / PUS read head, RS-485 interface, with RS-485 terminal resistor, mounting position opposite to the direction of travel, position direction counting down

General specifications
Passage speed		≤ 12.5 m/s
Measuring length		max. 314.5 m
Free tolerances to code rail		horizontal: 31 mm ( ± 15.5 mm ) vertical: 28 mm ( ± 14 mm )
Resolution		± 0.4 mm (1,250 positions/m)
Functional safety related parameters
MTTF_d		198 a
Mission Time (T_M)		20 a
Diagnostic Coverage (DC)		0 %
Indicators/operating means
Operation indicator		LED green: power on
Data flow indicator		LED yellow: data communication active
Error indicator		LED red flashing: read head outside of code rail solid on: internal diagnostic test failed
Electrical specifications
Operating voltage		10 ... 30 V DC
Power consumption		2 VA
Interface
Interface type		RS 485 interface
Data output code		binary code
Protocol		1 , 2
Transfer rate		62.5 kBit/s
Address		1
Termination		with RS 485 termination
Standard conformity
Emitted interference		DIN EN 61000-6-4 , DIN EN 12015
Noise immunity		DIN EN 61000-6-2 , DIN EN 12016
Shock resistance		DIN EN 60068-2-27, half sine 30 g, 18 ms
Vibration resistance		DIN EN 60068-2-6, sine, 5 g, 10 - 2000 Hz, 10 cycles
Approvals and certificates
CSA approval		cCSAus Certified, General Purpose Class 2 power source
CCC approval		CCC approval / marking not required for products rated ≤36 V
Ambient conditions
Operating temperature		0 ... 60 °C (32 ... 140 °F)
Storage temperature		-40 ... 85 °C (-40 ... 185 °F)
Relative humidity		90 % , noncondensing
Mechanical specifications
Connection type		5-pin, M12 x 1 connector
Degree of protection		IP54
Material
	Housing	ABS , PC (Polycarbonate)
Mass		500 g
General information
Ordering information		Mounting plate included with delivery

Classifications

System	Classcode
ECLASS 13.0	27270918
ECLASS 12.0	27270918
ECLASS 11.0	27270701
ECLASS 10.0.1	27270701
ECLASS 9.0	27270701
ECLASS 8.0	27270701
ECLASS 5.1	27270701
ETIM 9.0	EC001852
ETIM 8.0	EC001852
ETIM 7.0	EC001852
ETIM 6.0	EC001852
ETIM 5.0	EC001852
UNSPSC 12.1	41111945

Details: WCS3B-LS221-U2

Product Documentation: WCS3B-LS221-U2

Manuals	Language	File Type	File Size
Manual	ENG	PDF	10971 KB

Approvals: WCS3B-LS221-U2

Declaration of Conformity	Cert No.	Language	File Type	File Size
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)	DOC-0909F	ALL	PDF	87 KB
UK Declaration of Conformity (P+F) / UK-Konformitäterklärung (P+F)	DOC-6636A	ALL	PDF	84 KB

Associated Products: WCS3B-LS221-U2

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Kit

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Accessories

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General Notes Relating to Pepperl+Fuchs Product Information

Pepperl+Fuchs (Aust) Pty Ltd
131-149 Link Drive
Campbellfield, Victoria
Melbourne, Victoria 3061
Australia
sales@au.pepperl-fuchs.com
phone +61 3 9358 3400

Pepperl+Fuchs is a leading developer and manufacturer of electronic sensors and components for the global automation market. Continuous innovation, enduring quality, and steady growth have been the foundation of our success for more than 70 years. Pepperl+Fuchs employs 6,300 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified.