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Appendix C - EMC Requirements
To ensure compliance with the EMC directive, some care must be taken to ensure that the units
are installed properly, using suitable screened cables and connections. The following must be
observed:
This product relies on the use of screened cables for connection to the 9 Way 'D-Type'
Supervisor port. The cable must have the foil or braid screen connected effectively to the metal
headshell to ensure continued compliance.
The diagram below illustrates an example of a suitable screen connection. Note how the foil or
braid screen is bent back over the 'C' clip to achieve a pressure contact of the screen against the
shell:
It is important
to keep the
screen to shell
connection as
short as
possible.
10 Base-T Supervisor Port Connections
Description
Type At Connector
RJ45 Socket
TxP
Output
1
TxN
Output
2
RxP
Input
3
RxN
Input
6
Supervisor Port Connections
Description
Type At Connector
DCE – 9-Way D-Type
Female Socket
DCD
Output
1
RxD
Output
2
TxD
Input
3
50
G-Converter Nx64 Channel Cards
