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ACTISENSE NBF-3-BAS, aísla y almacena datos NMEA 0183, con la capacidad de alimentar múltiples dispositivos.
Lamentablemente, el producto está agotado.
ACTISENSE NBF-3-BAS, aísla y almacena datos NMEA 0183, con la capacidad de alimentar múltiples dispositivos. El NBF-3 puede distribuir hasta seis flujos NMEA idénticos desde una fuente. La señal NMEA se almacena para asegurar que cada receptor reciba los datos con el voltaje correcto, lo que proporciona una calidad de datos adecuada. El aislamiento en las entradas y salidas protege a todos los transmisores y receptores. Gracias a esto, se puede conectar una fuente no aislada sin afectar negativamente al sistema. De lo contrario, pueden producirse bucles de tierra con resultados incorrectos. El NBF3 tiene la capacidad de suministrar energía al transmisor NMEA. Gracias a ello, la instalación se minimiza y simplifica.
Características
Especificaciones
| Power Supply | |
| Input Supply Voltage | 10 to 35V DC |
| Input Supply Current (NBF-3 only) | 100mA max @ 12V DC (all outputs @ full drive into 100Ω loads) |
| Input Supply Connector | Pluggable 2 way screw terminal, 3.5mm pitch |
| Input Protection (NBF-3 only) | Continuous reverse polarity and ESD protection |
| Power Indicator | LED, blue (lit constantly indicates correct operation when input supply connected) |
| Listener Power Output Voltage | 10 to 35V DC derived directly from the input supply voltage |
| Listener Power Output Current | 500mA max @ <= 30°C (see note)* (PTC self-resettable fuse) |
| Listener Power Output Connector | Pluggable 2 way screw terminal, 3.5mm pitch |
| NMEA 0183 Port – Listener & Talkers | |
| Number of Listener / Input Ports | One isolated NMEA 0183 Listener |
| Number of Talker / Output Ports | Six isolated NMEA 0183 Talkers |
| Compatibility | Fully NMEA 0183, RS422 & RS232 compatible. RS485 Listener compatible |
| Galvanic Isolation | 2500V input to ground 1500V output to ground using ISO-Drive |
| Speed / Baud Rate | 4800 to 115200 bps |
| Talker Output Voltage Drive | >= 2.1V (differential) into 100Ω |
| Talker Output Current Drive | 20mA max. |
| Talker Output Protection | Short circuit and ESD |
| Listener Input Voltage Tolerance | -15V to +15V continuous, -35V to +35V short term (<1 second) |
| Listener Input Protection | Current limited, overdrive protection to 40V DC and ESD protection |
| Listener Data Indicator | LED, green (flashes at data rate) |
| Connectors | Pluggable 2-way screw terminals, 3.5mm pitch |
| Approvals and Certifications | |
| EMC | EN 60945 (sections 9 & 10) |
| Environmental Protection | IP66 |
| Operating Temperature | -20°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Mechanical | |
| Housing Material | Polycarbonate |
| Protective Lid Material | Polycarbonate |
| Sealing Materials | Expanded silicone foam gasket, closed cell polyurethane splash guard and ePTFE waterproof vent |
| Dimensions | 127mm (L) x 106mm (W) x 48mm (H) |
| Weight | 210g |
| Mounting | 4 x 3.5mm lugs to allow panel mount with self tapping screws (included), optional DIN rail mount available on request. |
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