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26
Wiring and Grounding Guidelines for PanelView Plus Terminals
Guidelines for Powering
the Isolated DC PanelView
Plus Terminals
To apply 24V DC power to the isolated PanelView Plus terminal, you must
follow specific guidelines in addition to regulatory requirements:
• A separate power supply is not required to power the isolated DC
PanelView Plus terminals.
• Wire the terminal block correctly.
• Apply the correct input voltage to the PanelView Plus terminal.
WARNING: Disconnect all power before installing or replacing
components. Failure to disconnect power may result in electrical shock or
damage to the device.
Power the Isolated DC PanelView Plus Terminals
The PanelView Plus 700 to 1500 isolated DC terminals support a power source
with its output common connected to earth/ground, such as a PELV power
supply. The DC- input to the isolated PanelView Plus terminal is not connected
to earth/ground internally within the product.
The PanelView Plus 700 to 1500 isolated DC terminals do not require a separate
power source for each terminal.
Connect the Power Wires Correctly
Make sure you connect the DC+ and DC- wires to the correct positions on the
power terminal block. The product is protected against the reversal of the DC+
and DC- connections. However, some miswiring combinations of the power
terminals and earth/ground or the communication wiring can damage the
PanelView Plus terminal or connected equipment.
Apply Correct Input Voltage
Apply the correct voltage type to the DC power terminal block.
ATTENTION: Do not connect an AC power source to the DC power
terminal block. This will damage the PanelView Plus terminal.
Rockwell Automation Publication 2711P-TD001D-EN-P - February 2011
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