What is SCADA?
SCADA is a system for monitoring, controlling, and collecting data from industrial processes. It is widely used in sectors such as electricity, water, transportation, and manufacturing.
How does SCADA work?
A SCADA system typically consists of:
- RTU (Remote Terminal Unit): Collects data from sensors and devices
- PLC (Programmable Logic Controller): Executes control functions
- HMI (Human-Machine Interface): Provides operators with a control interface
- Communication: Transfers data via Ethernet, radio, or wireless networks
Benefits of SCADA:
- Real-time monitoring
- Automated control of processes
- Remote access and operation
- Data collection and analysis
Challenges of SCADA:
- Vulnerable to cyber threats
- Complex system integration
- High upfront investment costs
Use Cases:
- Energy systems
- Water and wastewater management
- Transportation networks
- Manufacturing industries