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INSTALLATION
2
2.3.6 Power Supply
The supply voltage of a single scanner must be between 15 and 30 VDC.
Datalogic strongly recommends a minimum 24 VDC supply voltage when using a
master/slave configuration.
The power consumption of the different DS6500 models is slightly different.
In particular, when connecting several DS6500 readers in a master/slave connection, the
typical power consumption for each scanner is 15 W. There is a power peak of about
20 W lasting 5..10 seconds caused by the motor starting.
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.
Note that GND is internally connected to chassis. The cable shield is also connected to
pin 1 - CHASSIS.
DS6500
USER INTERFACE
23/25
GND
V- (Ground)
V+ (15 – 30 Vdc)
VS
9/13
Chassis
1
Earth Ground
CHASSIS
Figure 43 – Power Supply Using the 25/26-pin Connector
2.4 USER INTERFACE
RS232 PC-side connections
1
5
9 6
9-pin male connector
13
25 14
1
25-pin male connector
Pin Name Pin Name
2 RX 3 RX
3 TX 2 TX
5 GND 7 GND
7 RTS 4 RTS
8 CTS 5 CTS
31