NMEA Multiplexer / Combiner NDC-4
 
 
Parameter Description Min. Max. Unit
Supply voltage   10 35 V
Supply current Supply voltage 12v (no load) - 360 mWatts 32 34 mA
  Supply voltage 24v (no load) 17 18 mA
Opto-isolated in        
Input voltage tolerance Continuous operation -15 +15 V
  Short term operation (< 1 sec) -35 +35 V
Differential input voltage Required level for data to be detected 1.8 - V
Input current   - 2 mA
Input to Ground Full Galvanic Opto-isolation protection - 2500 V
Baud rate Confgurable Baud rates 4800 57600 bps
Data propagation delay Time taken from input to output 1 100 msec
ISO-Drive out NMEA 0183 version 1-3 & PC Serial      
Output current RS485 / RS422 / RS232 compatible - 22 mA
Differential output voltage 100 ohm load 2.1 - V
Output to Ground Full Galvanic isolation protection - 1500 V
Output to Output Full Galvanic isolation protection - 1500 V
Baud rate Configurable Baud rates 4800 115200 bps
USB interface (NDC-4-USB only)      
Interface version USB v1.1 (fully compatible with USB v2.0)      
General        
Ambient temperature   -20 +70 °C
Guarantee Extended Actisense guarantee - 3 Years