MSR04XI
ABB Bailey Communications Module
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[Origin]：Sweden
[Status]: Brand New In Stock
[Year of Production]: 2020-2022 available
[Shipment]: From Xiamen, China to Worldwide
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Description: Each of the processors communicates with its neighbours via read only, serial communications
links. The processors synchronise at least once per application logic execution cycle, and each
reads the input, output and diagnostic status of its neighbours. Each processor correlates and
corrects its memory image of the current state of the system using a 2-oo-3 software vote,
logging any discrepancies found in a local diagnostic history table.
Each processor then executes its programmed application logic and sets its respective outputs,
via the I/O communications bus, to the required state.
Commanded output states are received by an output module's microcontrollers which, using
2-oo-3 hardware voters, set the outputs to the field. Any discrepancy between a commanded
output state and the field output is detected by the microcontrollers and reported to the
appropriate processor.
RFQ--please contact sales manager John Yang
Mobile / WhatsApp: +86 18150117685
Email: sales3@askplc.com
Skype: sales3@askplc.com
