
NMEA Buffer
The power to drive up to six
NMEA devices, with the safety of
total input and output isolation.
The Actisense NBF-2 galvanically Opto-isolates and
buffers NMEA 0183 data to drive multiple NMEA
devices, such as chart plotters and radars. It is also
ideal for safely interfacing an on-board PC to
NMEA 0183 equipment on a vessel.
Designed for use with all NMEA 0183 input and output
types (RS422, RS485 and RS232), the NBF-2 produces
an amplied copy on each of its isolated outputs.
Galvanic isolation on the Opto-input and the
ISO-Drive outputs ensure protection for both the
source talker device and all listening devices.
The NBF-2-GX, with seven glands offers the option to
easily seal more connections.
The Actisense NBF-2 and NBF-2-GX are invaluable in
creating a safe and exible NMEA data network.
• AIS compatible
• Protects connected devices
• Simple installation
• Seal more connections with the NBF-2-GX
• Can be used to isolate between two PC systems
One Opto input
Six ISO-Drive outputs
ISO-Drive output compatible with
both NMEA 0183 and PC Comm
Port types
115200 baud capable
Galvanic 1500V isolation
NMEA 0183 compliance
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