Datalogic DS4300 Manuel d'installation télécharger pdf (Page 24)

DATALOGIC DS4300

Installation -

2.9

2.4.1 Power Supply

Power can be supplied to the scanner through the pins provided on the 25-

pin connector used for communication with the host (Figure 2.11):

DS4300

GND

CHASSIS

Earth Ground

USER INTERFACE

CHASSIS

GND

V+ (10 - 30 Vdc)

Figure 2.11 - Power supply connections

or through the jack connector on the side of the 25-pin connector for

connections to a UL Listed Direct Plug-in Power Unit (Figure 2.12). If the jack

input is used to supply power to the DS4300, pin 13 is automatically

disconnected; the supply voltage for the external trigger remains on pin 9.

The plug connector is not supplied with the DS4300.

V+ (10 - 30 Vdc)

Jack

Plug

GND

Figure 2.12 - Power supplied using the jack connector

The power must be between 10 and 30 Vdc only. There is a current peak of

about 1A at 10 V during power on caused by the motor starting.

It is recommended to connect pin 1 (CHASSIS) to a common earth ground.

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Datalogic DS4300 Manuel d'installation Page 24