Bonding multiple subpanels – Rockwell Automation 2094-xMxx-S Kinetix 6000 Multi-axis Servo Drives User Manual User Manual

Page 36

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Rockwell Automation Publication 2094-UM001H-EN-P - June 2013

Chapter 2

Planning the Kinetix 6000 Drive System Installation

Bonding Multiple Subpanels

Bonding multiple subpanels creates a common low impedance exit path for the
high frequency energy inside the cabinet. If subpanels are not bonded together,
and do not share a common low impedance path, the difference in impedance can
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 9 - Multiple Subpanels and Cabinet Recommendations

Wire Braid

25.4 mm (1.0 in.) by

6.35 mm (0.25 in.)

Paint removed

from cabinet.

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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