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Employing the latest in cutting edge technology, the NT1050 is aimed at small professional vessels covering workboats, pilot and patrol craft, fishing vessels and motor yachts up to 25m. It is the smallest model in a new generation of digital and touchscreen Autopilots from Navitron and is the first to feature optional modules targeting the precise needs of the customer.
The NT1050 system provides the world famous Navitron steering expertise in a clearly displayed, user-friendly package where the modular/user-selectable nature of the functions available ensures that customers will only pay for functions they actually need.
Standard Features
Numerous features are supported with user-selectable Solenoid, Analogue and Serial modules housed in the Distribution Unit which has been designed for expansion with a combination of up to six output modules for rudder/thruster control.
System highlights include:-
■ 5” Colour Display with 80° viewing angle in all directions.
■ Adaptive/Self-Tuning
■ N2K Interface.
■ Multiple Control Unit Options.
■ Integral Off Course Alarm.
■ Integral Watch Alarm.
■ 11-40Vdc Power Supply.
■ Multiple User-Defined Work Modes.
■ Optional Reversing Motor Drive (80A/24Vdc)
| Parameter | Specification |
| Operating Voltage | 11V DC to 40V DC (Single main supply with power monitor) |
| Power Consumption | Approx. 2.5W (0.2A @ 12V DC / 0.1A @ 24V DC) |
| Drive Outputs | Solid-state dual polarity outputs (+/- 11–40V DC) or potential-free dry contact relays |
| Solenoid Drive Current | Max. 5A continuous output |
| Gala/Proportional Drive | Optional isolated drive interface card for proportional valve systems |
| Display Panel | High-contrast color touchscreen display with adjustable backlight (Day/Night modes) |
| Interface Type | Supported Protocol / Signal |
| Magnetic Compass Input | Direct coil sensor (Navitron Coil Type NT920HSC) or NMEA 0183 fluxgate |
| Gyrocompass Input | NMEA 0183 ($HEHDT, $THS, $HCHDT) via RS-422 interface |
| GNSS / Satellite Compass | NMEA 0183 ($GNHDT, $HEHDT) via RS-422 |
| Navigation Input | NMEA 0183 ($APA, $APB, $XTE, $RMB) for GPS/Plotter Track Steering |
| Data Sentence Outputs | NMEA 0183 heading ($HDT, $HDM) and rudder angle ($RSA) for VDR/Repeaters |
| Parameter | Specification |
| Steering Modes | AUTO (Course Hold), STBY (Manual Helm), TRACK (GPS Waypoint Steering), DODGE |
| Rudder Angle Limit | Adjustable software limits ($\pm 5^\circ$ to $\pm 40^\circ$) |
| Off-Course Alarm | Adjustable threshold ($1^\circ$ to $30^\circ$ visual & audible alert) |
| Yaw / Deadband Adjust | Adjustable sensitivity levels (1 to 10) to optimize for sea conditions |
| Rudder Ratio Adjust | Adjustable steering responsiveness based on vessel speed and trim |
| Rudder Feedback Unit | Heavy-duty potentimetric reference unit (NT920RTU / NT990RTU) |
| Parameter | Specification |
| Operating Temperature | $-15^\circ\text{C}$ to $+55^\circ\text{C}$ |
| Storage Temperature | $-25^\circ\text{C}$ to $+70^\circ\text{C}$ |
| Protection Rating | IP67 (Front display panel when console mounted) |
| Control Unit Enclosure | Anodized aluminum housing with sealed rubberized keypads |
| Mounting Options | Flush console panel mount or bracket/trunnion mount |
| Dimensions (Control Head) | $160\text{ mm (W)} \times 110\text{ mm (H)} \times 45\text{ mm (D)}$ |
Manufacturing Country: United Kingdom (UK)
IMO Compliance: Complies with relevant IMO resolutions for heading control on non-SOLAS commercial craft.
Compatibility: Suitable for single or twin hydraulic/mechanical steering gear configurations.
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