GE D400 Substation Data Manager User Manual page 47

High-Voltage Installations
To provide higher EMC immunity and maintain CE Mark compliance, the serial cables
used for permanent RS-232 and RS-485 connections must comply with the following
requirements:
•
Cables must be shielded
•
D-type connector covers must provide EMC shielding (e.g. metalized plastic or die
cast metal covers).
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D400 Substation Data Manager User's Manual
GE Energy
47