Understanding Basic Wiring Requirements - Allen-Bradley 1394 User Manual

3-2 Wiring System, Axis, and Shunt Modules, and Motors (for all systems)
Understanding Basic Wiring
Requirements
Publication 1394-5.0 — May 2000
This section contains basic wiring information for the 1394.
ATTENTION: Plan the installation of your system
so that you can perform all cutting, drilling, tapping,
!
and welding with the system removed from the
enclosure. Because the system is of the open type
construction, be careful to keep any metal debris from
falling into it. Metal debris or other foreign matter can
become lodged in the circuitry, which can result in
damage to components.
Important: This section contains common PWM servo system
wiring configurations, size, and practices that can be
used in a majority of applications. National Electrical
Code, local electrical codes, special operating
temperatures, duty cycles, or system configurations take
precedence over the values and methods provided.