Simrad NAC-2 Core Pack /RF25N

Simrad NAC-2 Core Pack /RF25N

Simrad NAC-2 Low-current Core Pack

• Core autopilot system components — just add a drive unit and controller


• Ideal for rudder-steered boats up to 10 metres (35 feet) in length


• Compatible with low-current drive pumps, mechanical drives, hydraulic linear drives, and solenoid valves


• Take control with the Simrad AP44 Autopilot Controller, IS42 display and OP12 keypad, or a networked multifunction display


• Easy setup with automatic tuning and compass calibration


• Plug-and-play connectors for easy installation

This pack includes the Simrad NAC-2 autopilot computer, RF25N rudder feedback unit, Precision-9 solid-state compass, plus all cabling and connectors required to build an NMEA 2000® network backbone or connect your autopilot system to an existing NMEA 2000® network. This pack is recommended for rudder-steered boats up to 10 metres (35 feet) in length, and is suitable for use with low-current drive pumps including the Simrad RPU80, mechanical drives such as the Simrad SD10, hydraulic linear drives such as the HLD350, and solenoid valves.

Choose from a range of dedicated autopilot controllers, or control your autopilot from your existing Simrad multifunction display. Install extra autopilot stations, ideal for dual-helm vessels, or add the Simrad WR10 wireless remote for instant steering and autopilot control from anywhere on board.

Plug-and-play connectors minimise the need for manual wiring and facilitate easy installation. Industry-standard NMEA 2000® networking offers reliable connectivity to sensors, autopilot controllers, and multifunction displays located anywhere on board. Auto-tuning simplifies setup and ensures optimal steering performance, while automatic compass calibration continuously improves heading accuracy as you travel.

Operating temperature
-25°C to +55°C (13°F to 131°F)

protection
Splashproof, IPx5

Electrical

Power supply
9-31.2 V DC

Load
140 mA + drive unit load

Performance
Drive: 8 A cont., 16 A for 1 s

Interfaces

network
1xMicroC (NMEA2000)

Feedback
Variable voltage/resistive 0-5V

Drive output
To PUMP-1 or HELM-1

Solenoid
12/24V DC, common, load range 10mA to 10A, off current <1mA

Clutch
12/24V DC, min 10mA, max 3A

What's in the Box:

• NAC-2 Autopilot Computer


• PRECISION-9 COMPASS


• RF25N NMEA2000


• N2k Backbone Starter Kit