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Pepperl+Fuchs Group

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WCS2B-LS221

Model number

WCS2B-LS221

Read head, RS-485 interface,

with RS-485 termination resistor

Features

• RS-485 interface

• Non-contact, absolute position

encoder

• Automatic detection of dirt

accumulation

Accessories

WCS-MP1

Mounting plate for reading heads WCS2

and WCS3

WCS2-PL2

Transparent protective case and seal for

WCS2 reader

Note

with RS-485 interface

Dimensions

Mounting plate

Technical data

General specifications

Passage speed

v

≤ 12.5 m/s

Measuring range

max. 327 m

Free tolerances to code rail

horizontal: 10 mm ( ± 5 mm )

vertical: 10 mm ( ± 5 mm )

Resolution

± 0.42 mm (1,200 positions/m)

Functional safety related parameters

66 a

10 a

Diagnostic Coverage (DC)

0 %

Electrical specifications

Operating voltage

10 ... 30 V DC

Power consumption

2 VA

129

10

75

115

M12 x 1

B

12.5

40

40

105

3

6

9.5

ø 4.5

3

6

9.5

ø 8

WCS2B-LS

UB 10 ... 30 V

GND

RS485+

2

4

1

3

RS485-

1

3

4

5

2

5 V

(interno)

S2

390Ω

220Ω

390Ω

WCS2B-LS2...

S2 = ON

WCS2B-LS1...

S2 = OFF

Read head