Omron SYSDRIVE MX2 SERIES - Page 52

2-25
2-2 Wiring
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
2
Design
2. For Source Logic
P24
PSC
SC
S1
Shorting line
P24
PSC
SC
S1
Switch OFF
Without this diode, a sneak current path is generated
and the input turns ON when the switch is OFF.
Power ON
Power OFF
Shorting
line
Input ON
Add a diode
P24
PSC
SC
S1
P24
PSC
SC
S1
Switch OFF
Install a diode instead of the shorting
bar to prevent the sneak current path.
Power ON
Power OFF
Input OFF