Omron CP1H CPU Operation Manual page 143

Mounting
Wiring Ducts
Note
Use I/O Connecting Cable when connecting CP-seriess Expansion Units and
Expansion I/O Units at the same time as CJ-series Special I/O Units or CPU
Bus Units.
CP1H CPU Unit
CP1W-CN811
I/O Connecting Cable
Whenever possible, route I/O wiring through wiring ducts. Install the duct so
that it is easy to wire from the I/O Units through the duct. It is handy to have
the duct at the same height as the Racks.
Duct
20 mm min.
DIN Track
Unit
20 mm min.
Duct
Tighten terminal block screws and cable screws to the following torque.
M4: 1.2 N·m
M3: 0.5 N·m
30 mm
40 mm
Section 3-3
DIN Track
81.6 to 89.0 mm
CPU
Rack
30 mm Mounting
bracket
Duct
109