Maretron

NMEA2000 Network Bus Extender

SKU: NBE100
Available in 1 - 3 days
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Description

The Maretron NBE100 allows you to go beyond the maximum NMEA2000 network design rules and extend an NMEA2000 network to two, three, four, and even five times larger than normal.

The NBE100 also solves problems associated with network errors and other electrical issues caused by exceeding NMEA2000 rules and it simplifies the design of large networks.

Specifications

  • Input supply voltage : 9-32V DC
  • Nominal voltage : 12V|24V
  • Connectivity : NMEA2000
  • IP rating : IP67
  • Connector type : Micro-C (NMEA2000)
  • Dimensions : 79x88x35mm
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Extend and Isolate

Maretron’s Network Bus Extender extends NMEA2000 networks beyond standard limits (e.g., increasing capacity from 50 to 100 devices) and provides network isolation.

In systems with multiple networks, each network maintains independent power and termination while data is bridged through the NBE100 via optical coupling.

This allows shared sensor data across networks while preventing faults in one network from affecting the others, improving system reliability and fail-safe operation.

Product Features

• Segments a single large NMEA 2000® network into smaller multiple electrical segments.

• Allows you to exceed the 50 product limitation on a NMEA 2000 network.

• Allows you to exceed the 200 meter trunk length limitation on a NMEA 2000 network.

• Allows you to exceed the 78 meter drop lengths limitation on a NMEA 2000 networks.

• Allows all NMEA 2000 devices to operate as if they were still on a single NMEA 2000 network.

• Optically isolates network segments, increasing signal integrity and network reliability.

• Allows filtering of NMEA 2000 PGNs by specifying PGN numbers to be passed or blocked.

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