Bonding multiple subpanels – Rockwell Automation 2097-Vxxx Kinetix 300 EtherNet/IP Indexing Servo Drive User Manual User Manual

Page 28

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Rockwell Automation Publication 2097-UM001D-EN-P - November 2012

Chapter 2

Installing the Kinetix 300 Drive System

Bonding Multiple Subpanels

Bonding multiple subpanels creates a common low impedance exit path for the
high frequency energy inside the cabinet. Subpanels that are not bonded together
may not share a common low impedance path. This difference in impedance may
affect networks and other devices that span multiple panels.

Bond the top and bottom of each subpanel to the cabinet by using

25.4 mm (1.0 in.) by 6.35 mm (0.25 in.) wire braid. As a rule, the wider
and shorter the braid is, the better the bond.

Scrape the paint from around each fastener to maximize metal-to-metal

contact.

Figure 4 - Multiple Subpanels and Cabinet Recommendations

Wire Braid.

25.4 mm (1.0 in.) by

6.35 mm (0.25 in.)

Remove paint

from cabinet.

Ground bus

bonded to the

subpanel.

Wire Braid.

25.4 mm (1.0 in.) by

6.35 mm (0.25 in.)

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