OPC Classic vs OPC UA
Developers should learn OPC Classic when working on industrial automation, manufacturing execution systems (MES), or supervisory control and data acquisition (SCADA) projects that require integration of legacy equipment or systems relying on Windows-based communication meets developers should learn opc ua when working on industrial automation, iot, or smart manufacturing projects that require standardized communication between heterogeneous systems, such as plcs, scada, mes, and cloud platforms. Here's our take.
OPC Classic
Developers should learn OPC Classic when working on industrial automation, manufacturing execution systems (MES), or supervisory control and data acquisition (SCADA) projects that require integration of legacy equipment or systems relying on Windows-based communication
OPC Classic
Nice PickDevelopers should learn OPC Classic when working on industrial automation, manufacturing execution systems (MES), or supervisory control and data acquisition (SCADA) projects that require integration of legacy equipment or systems relying on Windows-based communication
Pros
- +It is essential for scenarios involving real-time monitoring, data logging, and control of industrial processes where interoperability between diverse devices from multiple vendors is critical, though it is being gradually replaced by OPC UA in modern implementations
- +Related to: opc-ua, industrial-automation
Cons
- -Specific tradeoffs depend on your use case
OPC UA
Developers should learn OPC UA when working on industrial automation, IoT, or smart manufacturing projects that require standardized communication between heterogeneous systems, such as PLCs, SCADA, MES, and cloud platforms
Pros
- +It is essential for ensuring data integrity, security, and scalability in environments with diverse equipment from multiple vendors, and it supports use cases like predictive maintenance, remote monitoring, and data analytics
- +Related to: industrial-automation, iot-protocols
Cons
- -Specific tradeoffs depend on your use case
The Verdict
These tools serve different purposes. OPC Classic is a platform while OPC UA is a protocol. We picked OPC Classic based on overall popularity, but your choice depends on what you're building.
Based on overall popularity. OPC Classic is more widely used, but OPC UA excels in its own space.
Disagree with our pick? nice@nicepick.dev