Welcome to ScadaProtocols.com, a technical platform dedicated to helping engineers understand, analyze, and troubleshoot industrial communication systems with confidence and clarity.
Our mission is simple: turn complex SCADA communication protocols into practical, hands-on knowledge.
We provide reliable tools, detailed guides, and real-world explanations that simplify the invisible language spoken inside substations, RTUs, PLCs, and protection systems.
ScadaProtocols.com was created by Zakaria El Intissar, an electrical engineer with 10 years of experience in power system automation, SCADA systems engineering, and electrical system protection. After spending years working with Modbus, DNP3, IEC 60870-5-101/104, IEC 103, and other industrial protocols, he realized how much engineers needed clear resources and easy-to-use decoders to support their fieldwork.
Today, the platform offers:
• Online protocol decoders and analyzers
• Step-by-step tutorials and troubleshooting guides
• Technical explanations for Modbus, DNP3, IEC 101/104, IEC 103, and more
• Articles that blend engineering depth with practical clarity
Whether you’re an automation engineer, a protection specialist, or simply exploring SCADA communications, our goal is to make your work easier, faster, and more precise.
Here, signals become stories, frames become insights, and complex systems become understandable.