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NND-200 NMEA DISTRIBUTOR

Category:
Description

Features:
NND-200 is a NEMA distributor/buffer to provide 10 NMEA outputs from 3 inputs.
The baud rate can be up to 115.2kbps 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/6 outputs. When used for GPS buffer, all 6 NMEA outputs will keep on unless both GPS inputs fail simultaneously. When both Input 1 and Input 2 are valid, only Input 1 will be selected as default.
Buffer 2: 1 input/4 outputs
Buffer 1 and Buffer 2 can be combined by connecting output of one buffer to input of the other buffer, as a result, a buffer with 1/2 inputs and 9 output can be formed.

 Model No.:

 NND-200

 Type of Interface:

 RS485 / RS422

 Standards:

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

 Operation Mode: 

 Semi-duplex

 Power Supply:  

 DC9-30V, 300mA

 LED Indicators:

 NMEA inputs, NMEA outputs

 Isolation Voltage:

 2500VRMS 500VDC Continuous DC/DC

 Baud Rate:

 4800bps~115.2kbps (default 4800bps)

 Cable Length:

 0-5km

 Size:

 255×175×35mm

 Working Environment:

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

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