Master module connections
The Master module is the primary control module of the YachtSense DCS-Series Digital Control System The Master module controls all input and output modules connected to it and any Remote systems. It acts as the interface between the system and the chartplotter (MFD) and peripheral remote controllers.

RayNet networkRayNet network connection — Connects to the chartplotter (MFD) or RayNet network switch using a RayNet cable.
SeaTalk NG ConnectionSeaTalk NG connection — Connects to the SeaTalk NG backbone using SeaTalk NG spur cable and provides communication between Master module, chartplotter (MFD), Remote modules and SeaTalk NG sensors.
CANBUSSerial connection16 pin CANBUS / serial connection — Connects to J1939 and RS-485 devices using the 16–pin connection.