Ethernet cable, Marine applications – Rockwell Automation 2711P-Rxxxx Logic Module, Internal CompactFlash, and RAM User Manual
Page 11

Logic Module, Internal CompactFlash, and RAM 11
Publication 2711P-IN004J-EN-P - September 2009
Ethernet Cable
Use Belden 7921A shielded Ethernet Category 5e cable according to TIA 568-B.1 and RJ45
connector according to IEC 60603-7 for compliance with Marine emissions limits and
European Union 89/336/EEC EMC Directive.
The maximum cable length between the terminal’s Ethernet port and a 10/100 Base-T port
on an Ethernet hub (without repeaters or fiber) is 100 m (328 ft). For additional information,
refer to the EtherNet/IP Media Planning and Installation Manual, publication
ENET-IN001
.
Marine Applications
Isolated DC logic modules require a line filter for use in marine applications. Use Corcom
6VW1 or equivalent filter type.
Earth/ground
GND to ground bus
Earth/ground
GND to ground bus
DC-
DC+
1 m (39 in.) max.
Line
Filter
PanelView Plus
Marine Terminal
DC- DC+
GND