Duct Work - Omron SYSMAC C500 Installation Manual

Installation Environment
5-3

Duct Work

40
If power cables carrying more than 10 A 400 V, or 20 A 220 V must be run
alongside the I/O wiring (that is, parallel to it), leave at least 300 mm between
the power cables and the I/O wiring as shown below.
Low current cable
1
300 mm min.
Control cable
2
300 mm min.
Power cable
3
Grounding at resistance
of less than 100
1 = I/O wiring
2 = General control wiring
3 = Power cables
If the I/O wiring and power cables must be placed in the same duct (for ex-
ample, where they are connected to the equipment), shield them from each
other using grounded metal plates.
1
1 = I/O wiring
2 = General control wiring
3 = Power cables
Ω
2 3
Grounding at resistance
Ω
of less than 100
Section 5
Metal plate (iron)
200 mm min.