LISA NMEA 0183 4-Channel Multiplexer
LISA NMEA 0183 4-Channel Multiplexer enhances communication between marine electronic devices for use in defence, commercial or personal use vessels. It can multiplex up to 4 NMEA data sources (e.g. GPS, ARPA X, ARPA S and/or AIS) onto a single data stream allowing for reduced cabling and fewer serial ports needed in a single server.
The LISA NMEA 0183 4-Channel Multiplexer has four RS-485 (or RS-422) input ports that can handle NMEA 0183 traffic, multiplex and timestamp all of their samples, and output them on a DB-9 RS-232 port back to a server.
Features
- Adjustable Baud Rate an all input Ports, 4.8 kbps to 115.2 kbps
- Adjustable baud rate on the LISA communications port, 4.8 kbps to 1,000 kbps
- Filters erroneous NMEA messages
- Optional 64 bit time stamping of NMEA messages
- Optically isolated inputs
- Optional DB9 or screw terminal interfaces for each port
- Selectable RS-232, RS-422, or RS-485 protocol on each port
- Upgradeable Firmware
Product Specifications
- Power: 5V DC, 500mA
- Output Connector: DB9
- Output Protocol: RS-232
- Input Connector: DB9 or screw terminal
- Input Protocol: RS-232, RS-422, or RS-485
- Input Buffer Memory: 3kB on each input port
Custom configurations available
Product Pricing: $400CDN