NAC-3 AUTOPILOT COMPUTER

Part No:
000-13250-001
POA

Overview

The NAC-3 is the centre of your autopilot system, containing the electronics needed to operate and interface with other key components. The NAC-3 has been designed for boats ten metres (35 feet) or greater in length and is rated to operate high-current pumps, mechanical drive units, and solenoid valves.

Key Features

  • B&G Reflex Sailing algorithms
  • 12/24V input 30A continuous output (50A peak)
  • 3A Clutch output
  • NMEA 0183 Interface (1 input, 1 output)
  • Solenoid output capable
  • Rudder feedback options: NMEA2000 Rudder Feedback (RF25), Freq. Rudder -Feedback (RF300)
  • Solenoid output capable for larger vessels
  • Connection for NFU Remotes
  • External Mode input, External open/close or pulse contact for SYSTEM SELECT
  • External alarm output for buzzer/relay

Environment

Temperature, operation 0 to +55°C
Temperature, storage -32 to +70°C
Protection IPx7

Mechanical

Weight in Kg 0.7kg (1.6 lbs)
Dimmension Max size, mm (length x width x height) 211 x 196 x 65.5mm (8.31"x7,72"x2.58")
Mounting Bulkhead
Construction Plastic
Color Black
Cable inlet Grommet (Spare Incl)

Power

Local supply 12/24 V DC +10-30%
NMEA 2000 Load Equivalent number (50mA) 1
Interface  
Reversible motor control of rudder Max continious load 30A, peak 50A for 1s
On/off solenoid control of rudder 12/24V DC, common, load range 10mA to 10A, off current <1mA
Engage output for bypass/clutch 12/24V DC, min 10mA, max 3A
Rudder angle, frequency input 15V, 1.4 to 5kHz, resol. 20Hz/° OR NMEA2000
NFU port/stbd input and mode indicator output External open/close contact, common ret, contact current max 30mA
Mode input External open/close or pulse contact for SYSTEM SELECT, common ret, close to activate, contact current max 30mA
External alarm output for buzzer/relay Max 100mA, voltage level as local supply

Networking

IEC 61162-1 input (NMEA0183 In) 1 ch
IEC 61162-1 output (NMEA0183 Out) 1 ch
IEC 61162-1 speed 4.8 & 38.4 kbaud
NMEA2000 Certified (pending)