Chapter 3 Operation Order and Installation
(10)To prevent surge from lightning, use the lightning surge absorber as presented below.
Isolate the grounding(E1) of lightning surge absorber from the grounding(E2) of the controller.
Select a lightning surge absorber type so that the max. voltage may not the specified allowable voltage
of the absorber.
3.3.3 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 motion contoller 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.
Surge absorber to prevent
lighting
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