Advantech ADAM-6050 18-Channel Isolated Digital I/O Modbus TCP Module ADAM-6050-BE Scheda Tecnica

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ADAM-6050-BE
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ADAM-6000 Series User Manual
260
Figure C.14: System Shielding (2)
•  Shield connection (2)
The previous diagram shows you that the fill soldering just makes an eas-
ier way for the signal.
C.4  Noise Reduction Techniques
•  Isolate noise sources in shielded enclosures.
•  Place sensitive equipment in shielded enclosure and away from com-
puter equipment.
•  Use separate grounds between noise sources and signals.
•  Keep ground/signal leads as short as possible.
•  Use Twisted and Shielded signal leads.
•  Ground shields on one end ONLY while the reference grounds are not 
the same.
•  Check for stability in communication lines.
•  Add another Grounding Bar if necessary.
•  The diameter of power cable must be over 2.0 mm
2
.
•  Independent grounding is needed for A/I, A/O, and communication net-
work while using a jumper box.