Garmin Cortex VHF and AIS Cortex Hub Installation Guide - Page 31
GPIO sensor wiring - High water sensor
View all Garmin Cortex VHF and AIS manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 31 highlights
EN GPIO sensor wiring - High water 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. GPIO sensor configuration example Sensor / control name Sensor / control type Default input high Active when high Bilge high water High water sensor Pullup enabled No, normally open +ve 12/24V RED LIGHT GREEN BROWN GRAY VIOLET BLUE BLACK PULLUP VOLTAGE INPUT/OUTPUT 5 INPUT/OUTPUT 4 INPUT 3 INPUT 2 INPUT 1 GPIO GND GPIO sensor wiring - High water sensor High Water Sensor -ve 31
EN
31
GPIO sensor wiring - High water sensor
GPIO sensor wiring - High water 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
High Water Sensor
+ve 12/24V
GPIO sensor configuration example
Sensor / control name
Bilge high water
Sensor / control type
High water sensor
Default input high
Pullup enabled
Active when high
No, normally open