The Onyx Marine Automation system is based on a CAN-bus network that connects a main CPU (Central Processing Unit) to a number of remote I/O (Input/ Output) units. Both the digital and analogical data acquisition modules are available in different versions from 4 to 32 channels per unit. In addition to these I/O standard modules, others are available for specific functions such as light control, solid-state powers, alarms, serial controllers and access control interfaces. All modules are designed exclusively for our marine automation systems.