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Chapter 5 Operating Instructions

CLV490 Bar Code Scanner

Electrical installation

¾ Connect the sensors as shown in Fig. 5-6.

For connecting the switching inputs via the CDB420 or CDM490 Connection Module, see

the Operating Instructions for the "CDB420 Connection Module" (no. 8010001, German/

English) respectively the Operating Instructions for the "CDM490 Connection Module"

(no. 8010005, German/English).

Input

"IN X"

CLV490 "I/O" connection

Pin Y

IN 0 Pin 6

IN 1 Pin 2

IN 2 Pin 7

IN 3 Pin 11

IN 4 Pin 12

Table 5-24: Pin assignment for "IN 0" to IN 4" switching inputs

Function Trigger source for dynamic focus control

"IN 3" alternative: – trigger source for One Shot on oscillating mirror

"IN 4" alternative: – trigger source for One Shot on oscillating mirror

– belt increment input

– trigger source for end of reading interval

Default setting "IN 3" and "IN 4": dynamic focus control

Switching mode Active when input energized (high)

Properties – Optodecoupled, non-interchangeable

– Can be connected to PNP output on a sensor

Electrical values

Low: –30 V

≤ V

≤ +2 V High: +7 V ≤ V

≤ +13 V

Table 5-25: Characteristic data of the "IN 0" to "IN 4" switching inputs

Switching inputs

Content Assignment Table Distance Config.

Logic state

"IN 4" to "IN 0"

inputs

Assignment

table index

Default setting Example:

Photoelectric switches

(bright switching)

0 0 0 0 0 N 1 DC 1 DC 6

0 0 0 0 1 N 2 DC 2 DC 5

0 0 0 1 0 N 3 DC 3 DC 4

0 0 0 1 1 N 4 DC 4 DC 4

0 0 1 0 0 N 5 DC 5 DC 3

0 0 1 0 1 N 6 DC 6 DC 3

0 0 1 1 0 N 7 DC 7 DC 3

0 0 1 1 1 N 8 DC 8 DC 3

0 1 0 0 0 N 9 DC 8 DC 2

0 1 0 0 1 N 10 DC 8 DC 2

0 1 0 1 0 N 11 DC 8 DC 2

0 1 0 1 1 N 12 DC 8 DC 2

0 1 1 0 0 N 13 DC 8 DC 2

0 1 1 0 1 N 14 DC 8 DC 2

0 1 1 1 0 N 15 DC 8 DC 2

0 1 1 1 1 N 16 DC 8 DC 2

1 0 0 0 0 N 17 DC 8 DC 1

1 0 0 0 1 N 18 DC 8 DC 1

1 0 0 1 0 N 19 DC 8 DC 1

1 0 0 1 1 N 20 DC 8 DC 1

Table 5-26: Dynamic focus control: switching inputs/distance configuration assignment table

1 2 ... 69 70 71 72 73 74 75 76 77 78 79 ... 269 270

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SICK CLV490 Istruzioni per gli Interventi Pagina 74

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