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Building a Basic NMEA 2000 Network for the Autopilot System

NOTICE

If you are installing a NMEA 2000 power cable, you must connect it to the boat ignition switch or through 
another in-line switch. NMEA 2000 devices will drain your battery if the NMEA 2000 power cable is connected to 
the battery directly.

A dedicated helm control is not included in all autopilot packages. If you install the autopilot without a dedicated 
helm control, the autopilot CCU must be connected to the same NMEA 2000 network as a compatible Garmin 
chartplotter to configure and control the autopilot system.
Connect the three T-connectors   together side-by-side.

Connect the included NMEA 2000 power cable 

 to a 9 to 12 Vdc power source   through a switch 

.

You should connect the power cable to the ignition switch of the boat if possible, or route it through an inline 
switch (not included).
NOTE: The braided drain wire (bare) on the NMEA 2000 power cable must be connected to the same ground 
as the black wire on the NMEA 2000 power cable.

Connect the NMEA 2000 power cable to one of the T-connectors.
Connect one of the included NMEA 2000 drop cables 

 to one of the T-connectors and to the helm control 

(optional) or to a compatible Garmin chartplotter 

.

Connect the other included NMEA 2000 drop cable to the other T-connector and to the CCU  .
Connect the male and female terminators   to each end of the combined T-connectors.

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Содержание COMPACT REACTOR 40

Страница 1: ...such as docks pilings and other boats CAUTION Failure to install and maintain this equipment in accordance with these instructions could result in damage or injury When in use beware of hot surfaces o...

Страница 2: ...ngs that have a minimum rating of 1000 psi Hydraulic T fittings Hydraulic fluid Thread sealant Hydraulic bleeding equipment NOTE Mounting screws are provided for the main components of the autopilot s...

Страница 3: ...3...

Страница 4: ...ECU to the pump cannot be extended CCU You can mount the CCU in a non submerged location near the center of the boat in any orientation CCU Mounting and Connection Considerations page 7 Mount the CCU...

Страница 5: ...ttery You must connect the ECU to a 12 to 24 Vdc power source To extend this cable use the correct wire gauge Power Cable Extensions page 12 You must connect the NMEA 2000 power cable to a 9 to 16 Vdc...

Страница 6: ...connect the NMEA 2000 power cable to a 9 to 16 Vdc power source Pump ECU NMEA 2000 network You must connect the helm control or compatible Garmin chartplotter and the CCU to a NMEA 2000 network using...

Страница 7: ...h as head pumps and live well pumps A large magnet such as a subwoofer speaker magnet should be no closer than 1 5 m 5 ft to any of the mounting locations 2 Locate the center of rotation of the boat a...

Страница 8: ...ounted closer to the helm than to the pump The Shadow Drive sensor should be mounted lower than the lowest helm but higher than the pump The Shadow Drive sensor must not be connected directly to the f...

Страница 9: ...you start the pump installation you should throughly review the hydraulic considerations for important information on hydraulic hose and fitting types installation methods and thread sealant informati...

Страница 10: ...Shadow Drive sensor Starboard line Return line Shut off valves Port line Pump Helm Steering cylinder Dual Helm Layout 10...

Страница 11: ...s not included in all autopilot packages If you install the autopilot without a dedicated helm control the autopilot CCU must be connected to the same NMEA 2000 network as a compatible Garmin chartplo...

Страница 12: ...battery if possible Although it is not recommended if you connect the power cable to a terminal block or other source you must connect it through a 40 A fuse If you plan to route the ECU power throug...

Страница 13: ...Item Description Splice 10 AWG 5 26 mm extension wire Fuse 8 in 20 3 cm Battery 8 in 20 3 cm Up to 15 ft 4 6 m 13...

Страница 14: ...iption Splice 8 AWG 8 36 mm extension wire Fuse 8 in 20 3 cm Battery 8 in 20 3 cm Up to 23 ft 7 m Item Description Splice 6 AWG 13 29 mm extension wire Fuse 8 in 20 3 cm Battery 8 in 20 3 cm Up to 36...

Страница 15: ...lm 4 Add hydraulic hose to the unused fitting on each T connector with enough hose to connect the T connector to the pump fittings 5 Install a shut off valve not included on each hydraulic hose from t...

Страница 16: ...d connect the cables based on this table Alarm Wire Color CCU Cable Wire Color White Orange Black Blue 3 Secure the alarm with cable ties or other mounting hardware not included NMEA 2000 and the Auto...

Страница 17: ...ee T connectors together side by side 2 Connect the included NMEA 2000 power cable to a 9 to 12 Vdc power source through a switch You should connect the power cable to the ignition switch of the boat...

Страница 18: ...0 backbone 2 In the location where you plan to connect the CCU disconnect one side of a NMEA 2000 T connector from the network 3 If necessary connect a NMEA 2000 backbone extension cable not included...

Страница 19: ...minutes TIP You can stop turning when you no longer see air moving through the bypass hose 6 Turn on the autopilot system and disable the Shadow Drive sensor You can refer to the owner s manual for yo...

Страница 20: ...or frame Powder coat gloss black Motor end caps Cast aluminum ADC12 Pump body and cap Anodized die cast ADC12 Mounting bracket 304 stainless steel ECU cable length 0 6 m 24 in Input voltage from the E...

Страница 21: ...m 9 ft Input voltage From 11 5 to 30 Vdc Fuse 40 A blade type Main power usage 1 A not including the pump Alarm Specification Measurement Dimensions L diameter 29 32 1 in 23 25 mm Weight 2 4 oz 68 g...

Страница 22: ...127251 Transmit Receive rate of turn Transmit only 127250 Vessel heading Receive only 127258 Magnetic variation 127488 Engine parameters Rapid update 128259 Water speed 129025 Position Rapid update 12...

Страница 23: ...as Dropped Rapidly The ECU voltage has dropped quickly below 7 0 Vdc Alarm sounds for 5 seconds The error is cleared when the ECU voltage rises above 7 3 Vdc Autopilot ECU High Temper ature The ECU te...

Страница 24: ...2022 Garmin Ltd or its subsidiaries support garmin com...

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