AFDAU-T1 Aerial Firefighting
Data Acquisition Unit
Installation Manual
AMS-IM-1-01 Rev. 7
22 September 2021
ii
Log of Revisions
Revision
Date
Change Notes
1
2 Oct 2020
Initial Revision
2
6 Oct 2020
Moved duplicate Drop Type heading from Section 1.3.5 to Section 1.3.6.
3
18 Oct 2020
Added installation wiring diagrams, connector pinout description, mechanical
diagrams and troubleshooting section.
4
13 Nov 2020
Added Landing Gear Stowed/Deployed discrete. Updated AFDAU Config Tool
instructions.
5
23 Nov 2020
Changed RS232 Port 2 pin labels to the correct pin labels on Diagrams 1A and 1B
6
1 Jun 2021
Added Helitak Tank PLC interface description and wiring diagram. Added fixed
wing additive type select wiring diagram. Corrected RS232 Labels in connector
pinout table. Added caution note the Take Off/Landing description.
7
22 Sept 2021
Added CAUTION note regarding dual bucket system wiring in Section 2.2.3. Added
Hover Start/Stop event details. Added Onboard Systems C40 indicator interface
description and wiring diagram. Added Flightcell DZMx modem interface
description and wiring diagram. Corrected Relay pin outs in Section 8 wiring
diagrams. Corrected connector reference of MSI-150XM from J2 to J1. Added
Asset Type configuration instructions.
Cautions and Notes
The following information boxes are used to draw the installers attention to specific facts relevant to the information
being presented.
CAUTION
IMPORTANT INFORMATION THAT IMPACTS INSTALLATION DESIGN
NOTE
Additional context to assist with installer decision making
