EN
GPIO sensor wiring - Motion sensor
30
GPIO sensor wiring - Motion sensor
An external Pullup voltage connection is recommended when connecting GPIO
sensors to the Cortex Hub. When a sensor does not provide more than 2V, the
Pullup provides an appropriate high level reference for the Cortex Hub’s input.
LIGHT GREEN
BROWN
GRAY
VIOLET
BLUE
BLACK
INPUT 3
INPUT 2
INPUT 1
GPIO GND
RED
PULLUP
VOLTAGE
INPUT/OUTPUT 5
INPUT/OUTPUT 4
+ve 12/24V
-ve
V + V -
C
NC
GPIO sensor configuration example
Sensor / control name
Cockpit Motion 1
Sensor / control type
Security sensor
Default input high
Pullup enabled
Active when high
Yes, normally closed
