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NND-200 NMEA DISTRIBUTOR

Published on: 2021-10-01

【FEATURES】

-NND-200 is a NEMA 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 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 surge 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.

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【SPECIFICATIONS】

Model No:

 NND-200

Type of Interface:

 RS485/RS422

Standards:

 Conform to IEC61162-1, IEC61162-2, NMEA 0183     Standards

Number of Inputs:

 4

Number of Outputs:

 8

Operation Mode:

 Semi-duplex

Power Supply:

 DC24V, 300mA

LED Indicators:

 NMEA inputs, NMEA outputs

Baud Rate:

 4800bps~38400bps (default 4800bps)

Cable Length:

 0-5km

Size:

 255×175×35mm

Working Environment:

 ﹣40℃~85℃, relative humidity 5% to 95%


NSR NND-200 NMEA DISTRIBUTOR BROCHURE.pdf


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