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INSTALLATION
2
The following is an example of a connection to a LAN through a Hub using a straight through
cable:
DX6400
5
HUB / SWITCH
3
4
2
1
6
5
3
4
2
1
6
7
8
7
8
RX+
TX-
TX+
RX-
n. c.
n. c.
n. c.
n. c.
n. c. = not connected
Figure 33 – Straight Through Cable
The following is an example of direct connection to a PC using an inverted cable:
DX6400
5
HOST PC
3
4
2
1
6
5
1
4
6
3
2
7
8
7
8
RX+
TX-
TX+
RX-
n. c.
n. c.
n. c.
n. c.
n. c. = not connected
Figure 34 – Inverted Cable
For further details refer to the “Ethernet Service Guide” document provided as reference
documentation.
2.3.4 Power Supply
The supply voltage for correct operation of the scanner must be between 15 and 30 VDC.
The max. power consumption is 24 W including startup current.
Datalogic strongly recommends a minimum 24 VDC supply voltage when using a
master/slave configuration. Several accessory power supplies are available to power the
DX6400 models and reading station components. See par. 1.5.
A security system allows the laser to activate only once the motor has reached the correct
rotational speed; consequently, the laser beam is generated after a slight delay from the
power on of the scanner.
25