Specifications

Reference Manual
MHM-97408, Rev. 2
June 2008
3-9
CSI 9420
Cabling Introduction
This section covers conduit installation guidelines, power line specifications,
and (if applicable) pulling the instrumentation cabling.
Conduit Installation Guidelines
NOTE
If conduit is used, all conduit must be bonded to earth ground and adhere to
IEEE 1100 specifications for grounding.
1. The conduit must be sized so that it does not exceed a 40 percent fill.
2. Effort should be made to route conduit away from power trays using
the following guidelines:
•6" ... 110VAC
•12" ... 220VAC
•2’ ... 440VAC
3. Conduit attaches to CSI 9420 from the side of the enclosure as
shown in Figure 3-9.
Figure 3-9. Conduit attaches to
threaded holes in the side of CSI
9420.
All wiring should be installed by a trained and qualified electrician. Wiring must conform to all
applicable local codes and regulations. Local codes and regulations regarding wire type, wire
size, color codes, insulation voltage ratings, and any other standards must be followed.