Omron G9SP-N20S Operation Manuals page 217

Application Templates
Application for Safety Door Switch with Magnetic Lock and User Mode
Switch
Safety category/PL
Equivalent to 4/PLe.
Application Overview
When the user mode is normal operation, the safety gate (S2, S3) cannot be opened. The outputs will be
turned OFF by switching to maintenance mode, and after 5 s it will be possible to open the safety gate.
The outputs also go OFF when emergency pushbutton S1 is pressed.
Wiring Example
Note Refer to SECTION 2 Part Names and Specifications for the terminal arrangement.
Safety device
• Emergency stop pushbutton
• Safety door switch with mag-
netic lock (mechanical lock
type)
• User mode switch
Stop category
0 Manual
E1 and E2: 24-VDC power supplies
S1: Emergency stop pushbutton
S2: Safety door switch with magnetic lock
S3: Safety limit switch
S4: User mode switch
S5: Reset switch
S6: Lock release switch
KM1 and KM2: Contactors
M: Motor
Appendix A
Reset
191