This office lighting solution leverages PLC (Power Line Carrier Communication) technology to enable remote control of all lighting devices without additional wiring. The system integrates PLC concentrators, isolator controllers, and a central control panel, providing efficient energy management, monitoring, and automation.

Key Benefits:
- No extra wiring – uses existing power lines for communication.
- Remote control & automation – adjust brightness, schedule lighting, and switch on/off from a central panel or App.
- Energy efficiency – dimming and scheduling save electricity.
- Fault detection – real-time monitoring identifies lighting failures or abnormal power usage.
- Scalable & intelligent – integrates easily with IoT platforms for cloud management.
2. System Components
PLC Central Control Panel
Core of the lighting management system.
Monitors and manages all lighting devices via the PLC network.
Provides GUI for real-time status, fault alerts, and scheduling.
Connects to office network or cloud for remote App access.
PLC Concentrator
Acts as a bridge between the central panel and individual lighting devices.
Aggregates signals from multiple lights for centralized control.
Ensures reliable communication across office power lines.
Isolator Controller
Installed with lighting circuits to segment and control groups of lights.
Provides localized switching and dimming control.
Enhances system reliability by isolating faults.
Optional Sensors
AI vision Sensor
3. Central Control Lighting Management
The PLC Central Control Panel provides complete office lighting management:
- Remote Switching: Turn on/off any light or group of lights from the central panel or App.
- Dimming Control: Adjust brightness based on schedule, occupancy, or ambient light.
- Scheduling: Program office hours, energy-saving modes, or special events.
- Monitoring & Fault Detection: Identify defective lights or communication errors instantly.
- Energy Analysis: Track energy usage per floor, area, or light group to optimize efficiency.
- Integration with Cloud/App: Access real-time lighting status and control remotely via mobile devices.
4. Communication Workflow
Central Control Panel sends commands to PLC concentrators over the office power lines.
Concentrators relay the commands to isolator controllers in respective zones.
Isolator controllers control individual lighting circuits, executing dimming or switching commands.
Lights report status back through isolators → concentrators → central panel, ensuring real-time monitoring.