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NND-300 NMEA DISTRIBUTOR

Published on: 2025-12-31

【FEATURES】

-NND-300 is a NMEA distributor/buffer to provide 8 NMEA outputs (1x8/2x4) from 2 inputs.

-The baud rate can be up to 115200bps from 4800bps, while the default rate is set as 4800bps.

-With a built-in optical-coupled isolator, the distributor is a reliable and professional device, which can be used on board. The external equipment connected to the distributor can be safely protected from lightning surges on line.

-NND-300 includes two modes: 

Mode

Buffer

1 input / 8 outputs

Input 1 → Output 1 ~ Output 8

Input 2 → Output 1 ~ Output 8

2 inputs / 4 outputs each

Input 1 → Output 1 ~ Output 4

Input 2 → Output 5 ~ Output 8

Input 2 → Output 1 ~ Output 4

Input 1 → Output 5 ~ Output 8


【SPECIFICATIONS】

Model No:

 NND-300

Type of Interface:

 RS422

Standards:

 Conform to IEC 61162-1, IEC 61162-2, NMEA 0183 Standards

Number of Inputs:

 2

Number of Outputs:

 8

Power Supply:

 DC24V (18~36V)

Power Consumption

 0.25A @24V DC

Baud Rate:

 4800bps~115200bps (default 4800bps)

Size:

 41 (H) × 208 (W) ×143.5 (D) mm




NSR NND-300 NMEA DISTRIBUTOR BROCHURE.pdf