Hello,
Thank you for reaching out!
Could you clarify what you mean by OPC? Are you referring to OPC UA?
If so, support for the OPC UA client will be coming with v7.3 of RutOS. It will be able to be used with Data to Server functionality.
As for detecting a distant alarm, are they connected to the PM5032?
If PM5032 supports Modbus, it could be used to set up alarms to notify the user about which doors were opened.
If more information is needed, let me know!
Best regards,
DaumantasG