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Beginner's dilemma: When choosing between Siemens S7-1200 and Mitsubishi FX5U for a small packaging line, what are the hidden long-term costs beyond the initial hardware price tag?

StevenAdams

StevenAdams

2025-12-16

answer

Great question! As a beginner, it's smart to look beyond just the hardware price. Here are the hidden long-term costs you should consider:

1. Software Licensing: Siemens TIA Portal can cost $1,500-$15,000, while Mitsubishi GX Works3 is typically $1,000-$5,000. Siemens software is more expensive but offers an integrated environment.

2. Training Costs: Siemens has a steeper learning curve, so you might need more training. Mitsubishi is often considered more beginner-friendly, especially if you're in Asia where it's more common.

3. Maintenance Parts: Siemens parts tend to be pricier but have better global availability. Mitsubishi parts are cheaper but might be harder to find outside Asia.

4. Future Expansion: Siemens integrates better with larger systems if you grow. Mitsubishi is great for small lines but might be limiting for complex expansions.

5. Support Ecosystem: Siemens has massive global support and documentation. Mitsubishi support is strong in Asia but varies elsewhere.

Remember, hardware is only 15-30% of the total lifetime cost! For a small packaging line, Mitsubishi might be more cost-effective initially, but Siemens could save you money if you plan to scale up significantly.

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