Routing Wiring Ducts - Omron NJ501-1 Series User Manual

 Routing Wiring Ducts
Install the wiring ducts at least 20 mm away from the tops of the Racks and any other objects (e.g.,
ceiling, wiring ducts, structural supports, devices, etc.) to provide enough space for air circulation
and replacement of Units.
CPU Rack
Expansion Rack
Fuses, relays, timers, etc.
(Do not install devices that
generate heat or power
equipment. )
NJ-series CPU Unit Hardware User's Manual (W500)
Input duct
Output duct
Terminal blocks
for Controller
4 Installation and Wiring
Power duct
200 mm min.
Breakers,
fuses
Power
equipment
such as
transformers
and magnetic
relays
Terminal blocks for
power equipment
4
4-13