Jun 1, 2014
Digital I/O module -- There is a
lot of information about an AS-Interface module
that users can get from the data sheet. Tim and Helge go through
the details on a technical data sheet for AS-Interface
VBA-4E4A-G11-ZAJ/EA2L-F, as an example.
- --AS-Interface specification and
Master spec -- This identifies to which specification the module
was designed and what kind of master is required for the
- --Safety-relevant data -- Even
for nonsafety-rated modules, it is useful to have this data.
Most typically, it is used in SISTEMA when evaluating safety
- --Indicators -- This includes
LEDs for inputs, outputs, and all supply voltages. Modules
also indicate internal errors and peripheral errors using