OPC UA
OPC Unified Architecture is a future-proof, updated version of on OPC Classic capable of operating on a variety of platforms with added security.
Siemens S7
S7 is a Siemens proprietary protocol made to connect Siemens S7 programmable logic controllers (PLCs) programming, data exchange and access purposes.
Profibus
PROFIBUS (Process Field Bus) is a standard fieldbus communication protocol for automation technology openly published as part of IEC61158.
