Connecting The Bus Coupler Electrically - Aventics CANopen Instrucciones De Servicio

104 AVENTICS | CANopen | R412005742–BDL–001–AD
Assembly
6.3

Connecting the bus coupler electrically

Applied electric voltage
Danger of injury from electric shock
Make sure the relevant system component is not under
O
pressure or voltage before electrically connecting
modules to the valve system.
Faulty wiring
Faulty wiring can lead to malfunctions as well as damage to
the bus system.
Unless otherwise stipulated, comply with the CiA
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construction and design directives.
Only use cables that meet the field bus specifications as
O
well as the connection speed and length requirements.
In order to assure both the protection class and the
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required strain relief, the cable and plug assembly
should be done professionally.
Current conduction via differences in potential on the shield
Compensating currents caused by differences in potential
must not flow over the shield of the bus cable, as this will
remove the shielding, which could damage the line and
connected bus coupler.
If necessary, connect the grounding points for the system
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using a separate line.
CAUTION
NOTICE
NOTICE