That's a really interesting question! Based on what I'm seeing in the industrial automation world, I don't think traditional PLC programming languages like ladder logic will become completely obsolete in the next 5 years. Instead, we're definitely heading toward a hybrid approach where AI tools will augment and enhance traditional programming methods rather than replace them entirely.

Here's what I'm noticing: Major companies like Siemens and Schneider Electric are already developing AI copilots that can generate PLC code in languages like Structured Control Language (SCL). These tools are designed to help programmers work faster and more efficiently by handling repetitive tasks and suggesting code blocks. But they're not meant to replace human expertise - they're more like advanced assistants.

The reality is that industrial control systems have unique safety and reliability requirements that make complete AI takeover unlikely anytime soon. Ladder logic and other traditional PLC languages have decades of proven reliability in critical applications, and many experienced engineers and electricians are comfortable with these visual programming methods.

What I expect to see in 5 years is a blended environment where AI handles things like code generation, optimization, and pattern recognition, while human programmers focus on higher-level system design, safety validation, and troubleshooting. This hybrid model makes sense because it leverages AI's strengths in data processing and pattern matching while maintaining human oversight for critical safety decisions.

So in short: no complete obsolescence, but definitely a transformation where AI becomes an integral part of the PLC programming workflow, making it more efficient and accessible while traditional languages continue to serve their core purposes.