PLC Redundancy Explained: Cold, Warm, and Hot Standby Compared
PLC & Controller Architecture PLC Redundancy Explained: Cold, Warm, and Hot Standby Compared A single controller is a single point of failure. Here is how.
What Is a Process Historian? Data Collection, Compression, and Applications
DCS & SCADA What Is a Process Historian? Data Collection, Compression, and Applications Every sensor in your plant produces a value every second. A process.
Clean in Place (CIP) Systems Explained: Stages, Instrumentation, and GMP Validation
Process Instrumentation Clean-in-Place (CIP) Systems Explained: Stages, Instrumentation, and GMP Validation A tank that processed yesterday’s batch has to be spotless before today’s begins, without.
IEC 61131-3 Programming Languages Compared: Ladder Logic vs Structured Text vs Function Block Diagram vs SFC
PLC Programming IEC 61131-3 Programming Languages Compared: Ladder Logic vs Structured Text vs Function Block Diagram vs SFC One standard, four completely different ways to.
Voting Architectures in Safety Systems: 1oo1 vs 1oo2 vs 2oo2 vs 2oo3 Compared
Functional Safety & SIS Voting Architectures in Safety Systems: 1oo1 vs 1oo2 vs 2oo2 vs 2oo3 Compared More sensors don’t automatically mean a safer system..
Purdue Model for Industrial Control System (ICS) Cybersecurity Explained
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Alarm Management and Rationalization: ISA-18.2 Explained
Process Control & DCS Alarm Management and Rationalization: ISA-18.2 Explained An alarm system that shouts constantly protects nobody. Here is the standard that turns thousands.
Incremental vs Absolute Encoders: Key Differences and Applications
Automation & Motion Control Incremental vs Absolute Encoders: Key Differences and Applications Cut power to a machine and one encoder wakes up already knowing exactly.
Inductive vs Capacitive Proximity Sensors: Key Differences and Selection Guide
Switches & Sensors Inductive vs Capacitive Proximity Sensors: Key Differences and Selection Guide Both sense an object without ever touching it. One only sees metal,.
5 Key Automation Terms Every Engineer Should Know: PLC, PAC, RTU, DCS, and SCADA
Industrial Automation 5 Key Automation Terms Every Engineer Should Know: PLC, PAC, RTU, DCS, and SCADA Five acronyms, one control hierarchy. Here is what each.