NBF-1

NMEA Buffer

The NBF-1 is no longer in production. Please see the current NBF-3 model.

 

NBF-1

 

 

 

ParameterDescriptionMin.Max.Unit
         
Supply voltage   8 35 V
Supply current Supply voltage 12v (Min. load, Max. load) 6 70 mA
  Supply voltage 24v (Min. load, Max. load) 4.8 40 mA
NMEA in        
Input voltage tolerance

Continuous operation

Short Term Operation (<1 sec)

-15

-35

+15

+35

V

V

Differential input voltage Required level for data to be detected 1.8 - V
Iutput current   - 2 mA
Input to output protection Full Galvanic Opto-isolation protection - 2000 V
RS485/RS422 out NMEA 0183 version 2-3      
Output current RS485/RS422 compatible 15 40 mA
Differential output voltage 50 ohm load 2 - V
RS232 out NMEA 0183 version 1-3 & PC serial      
Output current   5 10 mA
Output voltage  3k ohm load +/-5 -

V

General        
Baud rate   - 57600 bps
Ambient temperature   -20 +70

°C

Latest News