Omron C200HE-CPU11 Installation Manual page 71

Installation Environment
CPU Units, I/O Power Supply Units and Slave Units must have the screws on the
bottom tightened with a Phillips screwdriver. The screwdriver must be held at a
slight angle, so be sure to leave enough space below each Rack.
Phillips
screwdriver
Duct
20 mm min.
CPU Unit
I/O Power
Supply Unit
Remote
I/O Rack
20 mm min.
Duct
Section 3-1
Backplane
59