Module connections ContentsModule to module connectionsWhen the modules are connected together power is supplied via the bus bars and communications via the module communications connector. These connections are made when the modules are locked together.Master module connectionsThe 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.Remote module connectionsThe Remote module allows expansion of the YachtSense DCS-Series Digital Control System and includes built in 8 channel input / output connections.High power module connectionsThe High power module is a digital output module and can be used to drive high powered electrical loads such as pumps, fans, heaters, refrigerators and Hi-Fi equipment etc.Low power module connectionsThe Low power module is a digital output module and can be used to drive lower-powered electrical loads, such as lights, wipers, motors and other electronic devices.Reverse power module connectionsThe Reverse power module is a digital output module, and can be used to drive devices such as hydraulic pumps or actuators which require the motor to drive forwards and in reverse.Signal module connectionsThe Signal module is an 4 channel digital / analog input and up to 200mA output module. Commonly used to control switches, sensors, relays and actuators.Previous topic: Cables and connections — General informationNext topic: Module fuses