Rockwell Automation 2711 Standard PanelView Operator Terminal User Manual - Manual (Page 177)

177 Publication 2711-UM014G-EN-P - September 2008 177
Chapter
12
Terminal Connections
Chapter Objectives This chapter describes network and device connections for PanelView
terminals.
•
Wiring and safety guidelines
•
Cable charts
•
Remote I/O connections
•
DH+ connections
•
DH-485 connections
•
RS-232 (DH-485) connections
•
RS-232 (DF1) connections
•
ControlNet connections
•
DeviceNet connections
•
EtherNet/IP connections
•
PanelView 300 Micro connections
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Computer or printer connection to RS-232 serial port
Wiring and Safety
Guidelines Use publication NFPA 70E, Electrical Safety Requirements for
Employee Workplaces when wiring the PanelView terminals. In
addition to the NFPA general guidelines:
•
route communication cables to terminal by a separate path from
incoming power.
•
where power and communication lines must cross, they should
cross at right angles. Communication lines can be installed in the
same conduit as low level dc I/O lines (less than 10 volts).
•
grounding minimizes noise from Electromagnetic Interference
(EMI) and is a safety measure in electrical installations.
•
use the National Electric Code published by the National Fire
Protection Association as a source for grounding.
IMPORTANT
Do not run signal wiring and power wiring in the
same conduit.