Owner's manual

Supplementary Manual EtherCAT for NORDAC SK 200E
22 Subject to technical amendments BU 0270 GB
DIP switches
DIP Address
Term.
System bus*
12 11 10 9 8 7 6 5 4 3 2 1 Address
0 0 0 0 0 0 0 0 0 0 0 x 0
0 0 0 0 0 0 0 0 0 0 1 x 1
0 0 0 0 0 0 0 0 0 1 0 x 2
- - - - - - - - - - - - -
1 1 1 1 1 1 1 1 1 1 1 x 2047
* x = 0: Termination resistor is not set
x = 1: Termination resistor set
NOTE
Second Address settings are only relevant if the EtherCAT master manages the addresses
of participants via the "Hot Connection Group" functionality.
Termination resistor
EtherCAT: No termination resistors need to be used on the field bus system (EtherCAT)
System bus: The termination of the BUS system is made at both of its physical ends by connection of
the relevant termination resistors (DIP switches).
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e.g.:SKTU4‐ECT e.g.: SK 200E
EtherCAT®- module (View of DIP switch)
SK 200E (internal view)
System bus
termination resistor
System bus
termination resistor
Technology Unit SK TU4-ECT
DIP switch 12-part
Termination of
s
y
stem bus
Field bus addressing:
2nd Address
Addressing via DIP switches