General Notes On Connecting The Bus Coupler - Aventics SERCOS III Betriebsanleitung

AVENTICS | SERCOS III | R412012610–BDL–001–AB
Faulty wiring
Faulty wiring can lead to malfunctions as well as damage to
the bus system.
O
Unless otherwise stipulated, comply with the SERCOS
International e. V. construction and design directives.
O
Only a cable that meets the Ethernet specifications as
well as the connection speed and length requirements
should be used.
O
In order to assure the protection class, shielding, and the
required strain relief, the cable and plug assembly
should be done professionally.
Current flow in shield due to differences in potential
Compensating currents caused by differences in potential
must not flow through the shield of the SERCOS III cable, as
this will cancel the shielding, which could damage the line
and the connected bus coupler.
O
If necessary, connect the grounding points for the system
using a separate line.
6.3.1

General notes on connecting the bus coupler

Use pre-assembled plug connections and cables to connect
the modules.
O
Use D-coded plugs for the bus coupler.
O
Observe the pin assignments in Table 5 if you do not use
pre-assembled plug connections and cables.
NOTICE
NOTICE
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Assembly