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SCADA & Beyond with Alana · February 13 · 14 min

Modbus TCP vs Ethernet IP.

After 35 years in industrial controls, I've seen engineers make costly protocol decisions based on one simple misconception: "They're both Ethernet, so what's the difference?" The truth is, choosing between Modbus TCP and EtherNet/IP can make or break your project. In this practical guide, I'll walk you through the real-world differences that matter for your industrial automation projects, from architecture and security to total cost of ownership. Get full access to SCADA & Beyond with Alana at scadaandbeyond.substack.com/subscribe

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After 35 years in industrial controls, I've seen engineers make costly protocol decisions based on one simple misconception: "They're both Ethernet, so what's the difference?" The truth is, choosing between Modbus TCP and EtherNet/IP can make or break your project.

In this practical guide, I'll walk you through the real-world differences that matter for your industrial automation projects, from architecture and security to total cost of ownership.



Get full access to SCADA & Beyond with Alana at scadaandbeyond.substack.com/subscribe
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