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5
System wiring
Planning the electrical installation is critical to a successful installation. Considering
the electrical installation as a sequence of discrete steps can help organize your plan.
Section 5.1, Step 1 – Plan the installation
Section 5.2, Step 2 – Install the private CAN network
Section 5.3, Step 3 – Install connectors on actuator harnesses
Section 5.4, Step 4 – Connect devices to the private network
Section 5.5, Step 5 – Connect actuator power
Section 5.6, Step 6 – Connect to public network (optional)
NOTICE! This system is designed for use with 12VDC only.
It is not compatible with 24VDC. Connecting to 24VDC will damage
the electrical components
WARNING!
All parts of the electrical installation must comply with relevant ABYC or
ISO standards. Harnesses and wiring must be rated for 105°C and comply
with the latest revisions of SAE J1128 or ISO 6722.
5.1
Step 1 — Plan the installation
The Adaptive Trim Tab system uses three distinct electrical sub-circuits:
1. a private CAN network to which the actuators and dial controllers are connected.
2. an individual power circuit for each actuator.
3. a public NMEA2000 network.
Each of these elements requires planning before you begin installation.
CAN network
Review section 5.2 and 5.4. Before you begin installation, you should:
• Know what the network schematic will look like. Sketch it out if there are any
differences from the generic diagrams in this manual.
• Have all the required tees, harnesses, terminators, and mounting hardware.
• Know where you will mount the network tees.
• Know how you will route and secure the network harnesses.
• Know how you are powering the network and have the required parts.
14
Adaptive Trim Tab System
EN
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