EN
GPIO sensor wiring - Shore Power
34
GPIO sensor wiring - Shore Power
Monitor a Shore Power connection by connected a DC voltage that is supplied from
the AC system. This could be a simple DC mains plug, or a AC-DC Rectifier. If the AC
supply disconnects, this will cause the DC voltage connected to Cortex to drop and
generate an alarm.
LIGHT GREEN
BROWN
GRAY
VIOLET
BLUE
BLACK
INPUT 3
INPUT 2
INPUT 1
GPIO GND
RED
PULLUP
VOLTAGE
INPUT/OUTPUT 2
INPUT/OUTPUT 1
-ve
AC-DC Rectifier
(DC Plugpack)
AC Voltage
GPIO sensor configuration example
Sensor / control name
Shore Power
Sensor / control type
Shore Power
Default input high
Pullup disabled
Active when high
No