Power ON and OFF, and Items to Check
3-2
3.1 Safety Circuit Design
System configuration example
Installation of the over limit switch
Confirmation of safety circuit
Number Item Description
①
Safety circuit based on
external circuit
Install the safety circuit recommended by the manufacturer of the
motor being used.
②
Safety circuit based on the
unit
Install over limit switches as shown above.
Connect the over limit switches on the (+) and (-) sides to the input
circuit of PLC.
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