PSC LazerData 12000 Series, Installation Manual

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LazerData
®
12000 Scanner Installation Manual
2.12 - Installation
2.7.1 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 2.13),
12000 Scanner
13
25
VS
SGND
1
CHASSIS
Earth Ground
USER INTERFACE
CHASSIS
GND
V+ (10 - 30 Vdc)
Figure 2.13 - 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 2.14). If the jack input is used to
supply power to the LazerData 12000 Scanner, pin 13 is automatically
disconnected; the supply voltage for the presence sensor remains on pin 9. The plug
connector is not supplied with the LazerData 12000 Scanner.
V+ (10 - 30 Vdc)
Jack Plug
GND
Figure 2.14 - Power supplied using the jack connector
The power must be in the 10- to 30-VDC range only. There is a current peak of
about 1A at 10 V caused by the motor starting during power up.
It is recommended to connect pin 1 (CHASSIS) to a common earth ground.