![AMS AFDAU T-1 Скачать руководство пользователя страница 26](http://html1.mh-extra.com/html/ams/afdau-t-1/afdau-t-1_installation-manual_2936032026.webp)
AFDAU-T1 Aerial Firefighting
Data Acquisition Unit
Installation Manual
AMS-IM-1-01 Rev. 7
22 September 2021
20
2.3.3 General Purpose Inputs
Six general purpose inputs, GPI_1 through to GPI_6 is provided for connection of discrete sensors that provide a
ground when actuated.
EXAMPLE: GROUND SWITCHED GPI
EXAMPLE: RELAY CIRCUIT IN PARALLEL W/ GPI
GPI Connection Pinouts
Main Connector (J1) GPI Pins
Description
GPI_1
GPI_2
GPI_3
GPI_4
GPI_5
GPI_6
2
3
4
5
6
7
Switch to Ground
AFDAU-T1
DISCRETE
SIGNAL
PROCESSOR
Discrete Sensor
GPI_1 - GPI_6
Discrete Sensor
AFDAU-T1
DISCRETE
SIGNAL
PROCESSOR
GPI_1 - GPI_6
+28VDC
Existing relay circuit