Functional Earth Connection
PanelView Plus devices with a DC power input have a functional earth terminal that you must
connect to a low-impedance earth ground. The functional earth connection is on the power
input terminal block.
IMPORTANT
The functional earth terminal wiring requires a minimum wire gauge.
Functional Earth Wire Specifications for DC Power
Wire Type
Stranded or solid
On most PanelView Plus devices, the functional earth terminal is internally connected to the
DC- terminal within the product.
ATTENTION
The PanelView Plus devices have isolated and nonisolated communication ports.
For more information on wiring and grounding, refer to publication
at http://www.literature.rockwellautomation.com.
PanelView Plus and PanelView Plus Compact 400 and 600 Terminals
The functional earth connection to ground is mandatory. This connection is required for
noise immunity, reliability, and Electromagnetic Compliance (EMC) with the European
Union (EU) EMC directive for CE-mark conformance.
Cu 90 °C (194 °F)
Damage or malfunction can occur when a voltage potential exists between two separate
ground points. Make sure the terminal does not serve as a conductive path between
ground points at different potentials.
Wire Gauge
2
2.08... 3.31 mm
(14...12 AWG)
Publication 2711P-IN002G-EN-P - November 2009
Terminal Screw Torque
0.45...0.56 N•m (4...5 lb•in)
2711P-TD001
17
available