Rockwell Automation 2711 Standard PanelView Operator Terminal User Manual - Manual (Page 191)

Publication 2711-UM014G-EN-P - September 2008 191
Terminal Connections Chapter 12
Making DH+ Connections
Use the Belden 9463 twin axial cable (1770-CD) to connect a DH+
PanelView terminal to the DH+ link.
You can connect a DH+ link in 2 ways.
•
trunk line/drop line - from the drop line to the connector
screw terminals on the DH+ connectors of the processor
•
daisy chain - to the connector screw terminals on the DH+
connectors on the processor
Follow these guidelines when installing DH+ communication links.
•
do not exceed these cable lengths:
– trunk line-cable length: 3,048 m (10,000 ft)
– drop-cable length: 30.4 m (100 ft)
•
do not connect more than 64 stations on a single DH+ link
Clear 1
Shield SH
Blue 2
Blue 2
Shield SH
Clear 1
1770-CD (Belden
Cable)
Blue 2
Shield SH
Clear 1
PLC 5/11, -5/20, 5/26 Processor
PLC-5/30, -5/40, -5/46, -5/40L, - 5/60, -5/60C
-5/60L, -5/80, 5/80C, -5/86 Processor
PanelView 1000 DH+ Terminal
PanelView 550 DH+ Terminal
82 or 150 Ohm Resistor
82 or 150 Ohm Resistor
Clear = 1
Shield Blue = 2