IPC/RSL8xxx-XxxxE: user documentation
DOC/IPC_RSL8-E; V1.9
© Syslogic Datentechnik AG, Switzerland, http://www.syslogic.com
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Warning
The device requires a current limited power supply. Use a 4AT fuse or a power supply
that does not exceed 4A max.
5.3.
Cabling the interfaces
Use appropriate cabling for all interfaces. Shielded cabling is required to meet the EMI/EMC
limits.
Warning
If it can not be assured that the Ethernet LAN cabling does not get in contact with non-
SELV telecommunications or other high voltage cabling or equipment, an external
isolation adapter (Phoenix Contact FL ISOLATOR 100-M12, order number 2902985, or
similar product) must be inserted between this systems LAN port and the non-SELV
telecommunications or other high voltage cabling or equipment. This is mandatory to
fulfill the requirements of the safety standards.
5.4.
Grounding
In some cases it is recommended to connect the shields of the cables to chassis potential at the
entry point into the housing cabinet as shown in Fig. 14. If the cables enter a hermetically
closed cabinet, use special 360 degree metal clamps (EMI/RFI protected types which contact to
the cable shield).
Important notes
Grounding of the cables shields using "pig-tail wires" are not recommended because of
their high impedance at high frequencies. It is better to clamp the shields onto a
grounded copper rail.