NM-11Eth
1 Input - 1 Output Serial over Ethernet Gateway
User's Guide
&
Installation manual
Ver.2.00
Description
The NM-11ETH is an Input / Output interface featuring one optically isolated input, one RS-422 signal level
output port and one Serial over Ethernet I/O interface. The NM-11ETH is intended for use with computer based
systems such as ECDIS, SVDR/VDR and conning/monitoring systems where NMEA-0183 data must be acquired from
a source such us the GPS, Gyro, LOG, AIS, Radar ARPA, Echo Sounder or BWNAS. The connection to the computers
is achieved via the Serial over Ethernet Interface with the use of a single CAT5 cable, either by creating a virtual
serial port or directly a user selectable UDP socket for applications that support this feature.
Alternatively it can be used in installations to interconnect additional sources and existing interfaces like
multipliers (e.g. NM-251A series), multiplexers, data converters (e.g. NM-251B speed log interface) and data filters
to computer based systems without the need to install additional high cost Multiport cards or commercial-non
isolated USB to Serial converters.
nuova marea ltd
marine electronics & design
Address: 26 Mirtidiotissis str, Kastella, 18533 Piraeus, Greece
Tel.: +30.210.4134628, +30.210.4134698, Fax: +30.210.4134814
(c) nuova marea ltd
