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Operating Instructions Chapter 9

CLV 490 Bar Code Scanner

8 008 796/0000/25-06-2002

9-1

Technical data

9.1 Data sheet CLV 490-0010/-2010/-6010 bar code scanner

Type CLV 490-0010

(Standard density)

CLV 490-2010

(High density)

CLV 490-6010

(Low density)

Design line scanner (standard device), without heater

Reading window front

Laser diode (wave length) red light (

= 650 nm)

Service life of laser diode MTBF 20 000 h

Laser class

Class 2 (pursuant to DIN EN 60825-1), shutoff of laser diode after 10 min

Focus Control Autofocus, alternatively event-controlled focus control

No. of distance configurations (DC) max. 8

Focus adjustment time

≤

20 ms (typically)

Focus trigger source "IN 0 ... IN 4" switching inputs/data interface/timer

Useful aperture angle max. 60

(front reading window)

Scanning/decoding frequency 600 ... 1 200 Hz

Resolution (typically) 0.25 ... 1.0 mm 0.17 ... 0.4 mm 0.35 ... 1.2 mm

Reading ranges see Page 10-3 see Page 10-16 see Page 10-27

Bar code print contrast (PCS)

≥

60 %

Ambient light compatibility 2 000 lx (on bar code)

No. of bar codes per scan 1 ... 12 (standard decoder), 1 ... 5 (SMART decoder)

No. of bar codes per reading interval

1 ... 50 (autodiscriminating)

Bar code types (SMART decoder) Code 39, Code 128, Code 93, Codabar, EAN, EAN 128, UPC, 2/5 Interleaved

Bar code length max. 50 characters (max. 600 characters across all bar codes per reading interval)

Print ratio 2:1 ... 3:1

No. of multiple reads 1 ... 99

Optical indicators 4 x LEDs (status indicators)

Reading pulse "Sensor" switching input/Free-running/Serial interface/OPC/OTC

"Host" data interface RS 232 or RS 422/485, variable data output format

Data transmission rate 300 ... 57 600 bit/s

Protocols SICK Standard, SICK Network and 3 964(R)

Physical configurations Stand-alone, SICK Network (Bus), Daisy Chain (Pass-Through or Master/Slave)

"CAN" data interface CANopen protocol, CAN scanner network

Data transmission rate 10 kbit/s ... 1 Mbit/s

"Terminal" data interface RS 232, 9 600 bit/s, 8 data bits, no parity, 1 stop bit, fixed output format

Switching inputs 6 ( Sensor, "IN 0 ... IN 4")

– optodecoupled, V

imax

= +30 V, non-interchangeable, can be connected to PNP outputs

– "Sensor" (reading pulse): max. internal delay 30 ms, reduced max. 2 ... 6 ms

– "IN 0 ... IN 4": focus position switching, IN 3 and IN 4: selectable function,

max. internal delay 30 ms

Switching outputs 4 ("Result 1" ... "Result 4")

– PNP, short-circuit-proof,

variable pulse duration (static; resolution 10... 990 ms or 100 ... 9 900 ms)

– Variable output function for result status

Electrical connections 1 x 15-pin D Sub HD plug, 1 x 15-pin D Sub HD socket

Operating voltage/power consumption 18 ... 30 V DC/ typically 9 W, max. 16 W

Housing Aluminium die-cast, does not represent a problem in paint shops

1) Default setting, in Reading mode with the "Switching input sensor" and "Serial interface pulse" types.

2) Reading interval: time window generated internally for evaluating the code.

Table 9-1: Technical specifications of the CLV 490-0010/-2010/-6010

1 2 ... 114 115 116 117 118 119 120 121 122 123 124 ... 213 214

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SICK CLV490 Instrucciones de operaciones Pagina 119

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