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The ZNR-140 NMEA 0183 Buffer/converter, for 24 VDC systems, is a highly reliable serial data buffer and converter for relaying shipboard NMEA-0183 data from one signal talker to four RS422/RS232 listeners.
This 4ch NMEA 0183 Buffer/Converter can receive and transmit any type of serial data such RS422, RS-232 and 5V TTL signal independently.
This ZNR-140 NMEA 0183 Buffer/converter provides full DC isolation between input, outputs and input power.
Standard : - NMEA-0183 (IEC61162-1) Standard Compliance - EIA RS-422 (ITU-X.27/V.11) and EIA RS-232 Compliance
Input port : - 1 NMEA Input Port - RS-422, RS-232, Current loop and 5V TTL Signal (Accept automatically) - Up to 230,400bps
Output ports : - 4 Output ports - RS422, RS232, 5V TTL (Select by jumper of each output independently)
Protection : Circuits - Input port : Over voltage protection (up to 36V) - output ports : Over current, surge voltage protection - Input power : Reverse voltage protection
Indicator(LED) : - Input power(Red) - Data In/Out(Green)
Input : Power - 18~32VDC (Appr. 0.1A) - Electronic Fuse. (No replacement required)
Operating : Temperature - 15°C ~ +55°C
Weight : - Appr. 250g.
Dimension : - 107mm x 75mm x 30mm