BenG NAC 3 VRF Core Pack is the brein achter your stuurautomaat systeem, hij bevat de controle algoritmes ontwikkeld om a jacht in a breed scala from weersomstandigheden de baas te kunnen die nodig.
De NAC-3 is ontworpen for boten from 10 meter (33 voet) or meer and is Suitable for high-current hydraulische aandrijvingen, mechanische aandrijvingen and magneetventielen die werken with a stroomsterkte from 30 Ampère continu (50 ampère piek).
De Precision-9 Compass levert koers and snelheid-of-bocht informatie aan Simrad, B&G and Lowrance autopilot-, radar and navigatiesystemen. Op basis from reliable solid-state sensortechnologie, this compact kompas is eenvoudige op ieder schip te instaleren. 
Specifications B&G NAC 3 VRF Core Pack:
| Omgeving | |
| Temperature, storage | -32 to +70°C |
| Protection | IPx7 |
| Mechanical | |
| Weight | 0.7 kg |
| Afmetinen | 211x196x65.5mm |
| Mounting | Bulkhead |
| Behuizig | Plastic |
| Colour | Black |
| Cable inlet | Grommet (Spare Incl) |
| Connection | |
| Stroomaansluiting | 12/24 V DC +10-30% |
| NMEA 2000 Load Equivalent number (50mA) | 1 |
| Interface | |
| Reversible motor control or rudder | Max continious load 30A, peak 50A for 1s |
| On/off solenoid control or 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) |
