Chapter 12 Installation and Wiring
12 −16
12.3.2 I/O Device wiring
(1) The size of I/O device cable is limited to 0.3~2 mm
2
but it is recommended to select a size(0.3 mm
2
) to
use conveniently.
(2) Please isolate input signal line from output signal line.
(3) I/O signal lines should be wired 100mm and more away from high voltage/high current main circuit cable.
(4) Batch shield cable should be used and the PLC side should be grounded unless the main circuit cable
and power cable can not be isolated.
(5) When applying pipe-wiring, make sure to firmly ground the piping.
input
output
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