GE F650 Instruction Manual page 20

1 GETTING STARTED 1.2 OVERVIEW
Finally, internal communication with input and output modules is performed via an internal CAN bus, independent from the
one used for remote CAN BUS I/Os. This fact provides increased communication speed, as well as the possibility of
1
acknowledgement of modules, abnormalities, etc. As this is a serial port supporting a communications protocol, it provides
extraordinary immunity against external or internal disturbances.
Figure 1–7: COMMUNICATIONS ARCHITECTURE (B6816F1)
GEK-106310AB F650 Digital Bay Controller 1-11