Page 235 - PLC Automation

APPLIC ATION DESCRIPTIONS AND ADDITIONAL INFORMATION 233

Protection and security Control and safety
• Tunnel ventilation to protect people • AC500
and equipment in every situation - High availability
- Smoke extraction - Safety PLC
- Fresh air circulation • Drives for an optimal integration of
• Video and radar control to detect the tunnel fans
hazardous situations early • Suitable offers of control systems
• Emergency evacuation system of the and switchgear
entire tunnel providing safe waiting • Power monitoring
spaces • Low-/medium-voltage distribution
• Modern lighting technology for safe systems
navigation and good recognition of • Emergency power supply
vehicles and passengers
• Manual call points along the exit
routes
• Firefighting systems

Communication and reporting Supervision and monitoring
• Remote monitoring/IoT • Local and higher-level control
• Remote maintenance systems (SCADA)
• General public announcement system - Dashboards for an overview of the
• Communication and notification entire tunnel system
system accessible from every point in - HMI CP600
the tunnel • Energy management for the
• Optimized traffic flow with data complete system
acquisition via AC500 • Drive systems to efficiently operate 08
- Signal systems tunnel ventilation
- Changing traffic signs

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