''LVCAN'', ''FMS IO'' and ''Tachograph data'' sections shows I/O elements that can be obtained accordingly from external devices connected to {{{model|FMB640}}} device. All I/O configuration is as described in {{{ctrIO|[[FMB640_I/O_settings]]}}} section.<br/>Detailed description of LVCAN I/O element configuration is given in {{{ctrCAN|[[Template:FMB640 CAN adapters]]}}}.}}}
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''LVCAN'', ''FMS IO'' and ''Tachograph data'' sections shows I/O elements that can be obtained accordingly from external devices connected to {{{model|FMB640}}} device. All I/O configuration is as described I/O elements