CBX800 INSTALLATION MANUAL
11
SOURCE CHASSIS GROUNDING JUMPER SETTINGS
The reading device chassis grounding method can be selected by positioning a jumper (see Figure 8 ). In this way
the reading device chassis can be connected to earth ground (only if pin Earth is connected to a good earth
ground). For all reading devices except 6K/8K, the chassis can alternatively be connected to the power supply
ground signal (GND) or it can be left floating but, in this case, the jumper must be removed. For 6K or 8K
scanners the chassis is internally connected to GND.
All Reading Devices (except 6K/8K)
to Earth (default)to GND Floating
6K, 8K Family Scanners
The scanner chassis is
internally connected to GND
to Earth (default)
Figure 8 – Chassis Grounding
ID-NET/HOST SHIELD JUMPER SETTINGS
The Network shield (Shield) can be connected to Earth Ground (Earth) either directly or through a filter circuit. If
the jumper is left open, the network cable shield (Shield) is floating.
Filtered Earth
(default)
Earth floating
Equivalent
Filter Circuit
Figure 9 – ID-NET/Host Shield Jumper Settings
NETWORK BUS TERMINATION
ID-NET™
OFF ON
Figure 10 – ID-NET™ Termination Resistance Switch
The ID-NET™ termination resistance switch enables or disables the insertion of the bus termination resistor for
ID-NET™ network applications.
CAUTION
In ID-NET™ network applications the termination resistor must be enabled ONLY on the first
and last devices of the chain. On all the other devices this resistor MUST NOT be enabled
(OFF).
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General
Weight and Dimensions
