Omron G9SP-N20S - A Application Templates

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Appendix A
Application Templates
Emergency Stop Pushbutton Application
Application Overview
Motor M stops when emergency stop pushbutton S1 is pressed.
Wiring Example
Note Refer to SECTION 2 Part Names and Specifications for the terminal arrangement.
Timing Chart
Safety category/PL Safety device Stop category Reset
Equivalent to 4/PLe. Emergency stop pushbutton 0 Manual
E1 and E2: 24-VDC power supplies
S1: Emergency stop pushbutton
S2: Reset switch
KM1and KM2: Contactors
M: Motor
KM1
KM2
EDM
feedback
E-STOP pushed
More than
350 ms
E-STOP S1
11-12
Reset ON
E-STOP S1
21-22
Reset S2
More than
350 ms
E-STOP released
Discrepancy error
Discrepancy
error released
EDM error released
EDM error
More than
350 ms