SICK CLV490 Instrucciones de operaciones descargar pdf (Pagina 67)

Operating Instructions Chapter 5

CLV490 Bar Code Scanner

Electrical installation

Tip

The device number can be selected on the DEVICE CONFIGURATION tab in the "CLV-Setup"

program.

5.4.3 Non-SICK Power supply unit/connections without the Connection Module

Power output

If an non-Sick Power supply unit is used, it must be capable of providing the following voltage

and power values:

• For CLV490 without heater: 18 to 30 V DC, min. 20 W continuous power output

• For CLV490 with heater: 24 V DC +20 %/–10 %, min. 100 W

The non-Sick Power supply unit must provide the functional extra-low voltage in accordance

with IEC 364-4-41.

The output circuit must be reliably electrically isolated from the input circuit. To do so,

use a safety isolating transformer pursuant to IEC 742.

Wire cross-section

The wire cross-section for the power supply (Pin 1/Pin 5) should be at least 0.15 mm

(approx. 26 AWG) or 0.75 mm

(approx. 20 AWG) for CLV490 with heater, with a max.

length of 10 m (32.8 ft).

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SICK CLV490 Instrucciones de operaciones Pagina 67