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3 Commissioning
3.2 Wiring in accordance with EMC requirements
3.2 Wiring in accordance with EMC requirements
3.3 LED indicators
28
Undesired faults can occur on the field bus and the analog inputs due to elec-
tromagnetic interference. They can be limited by implementing suitable EMC
measures, such as:
•
A system configuration that meets EMC requirements
•
Routing all analog input and field bus cables in a way that meets EMC
requirements
•
Measures designed to reduce potential differences
•
Correctly installing the field bus system
(cable, bus connector connection, etc.)
•
Using shielding
For DIN-rails
ZB4-102-KS1
Figure 13:
Field bus shielded by using shielding
XN300 slice modules feature a functional earth connection point at the back.
Figure 14:
XN300 slice module side view
a Functional earth
Status LEDs are used to indicate the status of all XN300 slice modules.
These LEDs have various colors in order to make it possible to easily deter-
mine which function they represent:
•
Green: input
•
Yellow: output
•
Red: fault
XN300 slice modules 06/16 MN050002 EN www.eaton.com
FM 4/TS 35
(Weidmüller)
M4
①
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