NND-200 NMEA DISTRIBUTOR

NND-200 is a NMEA distributor/buffer to provide 8 NMEA outputs from 4 inputs.

The baud rate can be up to 38400bps 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-200 contains two NMEA buffers:

Buffer 1: 2 inputs/4 outputs. When used for GNSS buffer, all 4 NMEA outputs will keep on unless both GNSS inputs fail

simultaneously. When both Input 1 and Input 2 are valid, only Input 1 will be selected as default.

Buffer 2: 2 inputs/4 outputs. Same as Buffer 1.

Buffer 1 and Buffer 2 can be combined into a new buffer with 4 inputs/8 outputs.

 Type of Interface: RS485/RS422

 Standards: Conforms to IEC 61162-1, IEC 61162-2, NMEA 0183 Standards

 Number of Inputs: 4

 Number of Outputs: 8

 Power Supply: DC 24 V, 300 mA

 LED Indicators: NMEA inputs, NMEA outputs

 Baud Rate: 4800 bps～38400 bps (default 4800 bps)

 Cable Length: 0～5 m

 Size: 35 (H) ×255 (W)×175 (D) mm

 Operating Environment: ﹣45℃～85℃, relative humidity 5% to 95%