ASP Wiki
Technical knowledge base for automation excellence — PLC programming, OPC solutions, SCADA systems, and digital transformation.
Categories
Automation Systems
Industrial automation systems, DCS, PLC, SCADA, and control architectures
7 articles
Digital Transformation
Industry 4.0, IIoT, smart manufacturing, and digitalization strategies
6 articles
Energy Management Systems
Energy monitoring, power management, utility optimization, and sustainable industrial energy solutions
4 articles
Field Devices & Instrumentation
Sensors, transmitters, actuators, analyzers, and smart field instrumentation technologies
5 articles
Industrial Cybersecurity
OT security, IEC 62443, network segmentation, threat detection, and industrial cyber defense strategies
4 articles
Modern Connectivity
MQTT, Sparkplug, REST APIs, web technologies, edge-to-cloud integration, and IT/OT convergence
5 articles
OPC Solutions
OPC UA, OPC DA, Kepware, data integration and connectivity solutions
7 articles
Process Industries Solutions
Solutions for oil and gas, chemical, pharmaceutical, food and beverage, and other process industries
7 articles
Technical Guides
Installation guides, configuration tutorials, troubleshooting, and best practices
7 articles
Recent Articles
Automation Systems
IEC 61131-3: PLC Programming Languages
The IEC 61131-3 standard is the international benchmark for programmable logic controller (PLC) and distributed control system (DCS) programming. Publ…
Jul 21, 2026 at 2:45 PM
Process Industries Solutions
Safety Instrumented Systems (SIS) and IEC 61511
A Safety Instrumented System (SIS) is an independent layer of protection designed to bring a process to a safe state when predetermined conditions are…
Jul 21, 2026 at 2:45 PM
Digital Transformation
ISA-95: Enterprise-Control System Integration
ANSI/ISA-95 (commonly called ISA-95) is the international standard for developing an automated interface between enterprise systems and control system…
Jul 21, 2026 at 2:45 PM
Modern Connectivity
Edge Computing in Industrial IoT
Edge computing is a distributed computing paradigm that brings data processing and storage closer to the sources of data — in industrial contexts, to…
Jul 21, 2026 at 2:45 PM
Energy Management Systems
Power Factor Correction and Harmonics Mitigation
In industrial electrical systems, power factor is the ratio of real power (performing useful work) to apparent power (flowing in the circuit). A low p…
Jul 21, 2026 at 2:45 PM
Energy Management Systems
Variable Frequency Drives for Energy Efficiency
Variable frequency drives (VFDs) are the single most impactful technology for improving energy efficiency in industrial motor systems. Electric motors…
Jul 21, 2026 at 2:45 PM
Popular Articles
IEC 61131-3: PLC Programming Languages
Automation Systems
Safety Instrumented Systems (SIS) and IEC 61511
Process Industries Solutions
ISA-95: Enterprise-Control System Integration
Digital Transformation
Edge Computing in Industrial IoT
Modern Connectivity
Power Factor Correction and Harmonics Mitigation
Energy Management Systems
Variable Frequency Drives for Energy Efficiency
Energy Management Systems