Rockwell-automation 2711P PanelView Plus Terminal User Manual Uživatelský manuál stáhnout pdf (Strana 54)

54 Publication 2711P-UM001J-EN-P - November 2009

Chapter 3 Power Connections

On most PanelView Plus DC terminals, the earth/ground terminal is

internally connected to the DC- terminal within the product.

The PanelView Plus terminals have isolated and nonisolated

communication ports. Refer to Communication Port Isolation

on page

169

for details.

ATTENTION

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.

IMPORTANT

For more information, refer to Wiring and Grounding Guidelines

for PanelView Plus Devices, publication 2711P-TD001

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Rockwell-automation 2711P PanelView Plus Terminal User Manual Uživatelský manuál Strana 54