Rockwell Automation 1336E IMPACT Adjustable Frequency AC Drive User Manual V 1-4.XX - Manual (Page 332)

A-6 Specifications
– Classes 7 and 8 may have their respective circuits pulled in
the same conduit or layered in the same tray.
Note: Encoder cables run in a bundle may experience some amount
of EMI coupling. The circuit application may dictate separate
spacing.
– Classes 9, 10, and 11 may have their respective circuits pulled
in the same conduit or layered in the same tray.
Communication cables run in a bundle may experience some
amount of EMI coupling and corresponding communications
faults. The application may dictate separate spacing.
3. All wires of classes 7 through 11 must be shielded per the
recommendations.
4. In cable trays, steel separators are advisable between the class
groupings.
5. If conduit is used, it must be continuous and composed of
magnetic steel.
6. Spacing of communication cables classes 2 through 6 is:
General Notes
• Steel conduit is recommended for all wiring classes
(Classes 7 – 11).
• Spacing shown between classes is the minimum required for
parallel runs less than 400 feet. Greater spacing should be used
where possible.
• Shields for shielded cables must be connected at one end only.
The other end should be cut back and insulated. Shields for cables
from a cabinet to an external device must be connected at cabinet
end. Shields for cables from one cabinet to another must be
connected at the source end cabinet. Splicing of shielded cables,
if absolutely necessary, should be done so that shields remain
continuous and insulated from ground.
• Power wire is selected by load. 16 AWG is the minimum
recommended size for control wiring.
Software Block Diagram The following figures show the parameter linking and interactions
within the 1336 IMPACT drive. For more information about
parameter linking, refer to Chapter 6, Starting Up Your System.
Volts Conduit Spacing Through Air
115 1 inch 2 inches
230 1.5 inches 4 inches
460/575 3 inches 8 inches
575
proportional to 6 inches per 1000
volts proportional to 12 inches per
1000 volts