ACR Electronics Nauticast 2625 Instalační manuál stáhnout pdf (Strana 18)

Installation Manual 14 Y1-03-0204 Rev.J

3.7 Sensor Hardware Installation:

3.7.1 Installation of an RS422 serial interface:

In most cases, the output from a GPS is already being used by existing navigation

equipment. It is possible to split an RS 422 output for two devices. If the signal becomes too

low, then an NMEA splitter has to be used.

Example for single talk multi-listener connection:

Each interface on the Transponder is a RS422 serial interface

The shield or ship main ground should not be connected with the signal ground (GND).

AIS Conncetion Box

Listener (other

equipment)

C (GND)

- IN

+ IN

(or 2,3)

Shields

C (GND)

Talker (e.g.: GPS)

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ACR Electronics Nauticast 2625 Instalační manuál Strana 18