Posts tagged "Architecture"
4 articles across the Voltrus blog.
This collection brings together every Architecture article published on the Voltrus blog. "One Typed gRPC API for Every Industrial Protocol", "The Industrial Edge Gateway Stack: What You Actually Need in 2026", "SCADA Architecture Explained: RTU, PLC, HMI, and How They Connect" — each one is a practical, hands-on guide written for engineers and system integrators. Whether you are choosing between protocols, troubleshooting a connection, or planning an integration, these articles cover the concepts, the trade-offs, and the step-by-step details you need.
One Typed gRPC API for Every Industrial Protocol
Why one typed gRPC surface beats a separate client for Modbus, OPC UA, EtherNet/IP, S7, DNP3, and BACnet. Type-preserving values, server-streamed subscriptions, and a single canonical implementation.
Read articleThe Industrial Edge Gateway Stack: What You Actually Need in 2026
An edge gateway needs three things: a protocol-capable agent, a local buffer, and northbound transport. The minimal stack runs in 512 MB — the vendor bloat stack eats 4 GB.
Read articleSCADA Architecture Explained: RTU, PLC, HMI, and How They Connect
SCADA architecture from field devices to the control room. RTUs, PLCs, HMIs, and how data flows from a sensor reading to a dashboard alert.
Read articleSingle Binary vs Microservices: Why SCADA Should Not Be Distributed
Distributed systems fail in industrial environments. One binary, one process, one log. Why less is more when your client needs monitoring that just works.
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