Omron DeviceNet Safety NE0A Series Operation Manual page 178

Application Templates
Application Template 2
Safety category
4
Application Overview
Motor M stops when safety gate 1 (S1, S2) is opened.
Wiring Example
Note (1) Connect a 24-VDC power supply to terminals V0 and G0 (power supply terminals for internal circuits).
(2) This example shows the NE0A-SCPU01 Controller's terminal layout.
Timing Diagram
Safety limit switch
Limit switch S2
EDM feedback
Safety device
Safety limit switch
Gate open
S1
KM1
KM2
Idle → Run
Stop category
0 Auto
E1 and E2: 24-VDC power supplies
S1: Safety limit switch
S2: Limit switch (NO contacts)
KM1and KM2: Contactors
M: Motor
Gate close
Appendix A
Reset
153