Chapter 2 Installation and Wiring
16
2.3.4 Smart Control Distribution Box
The Smart Control Distribution Box can be used for distributing electric power to the
LED display, and has the function for real-time monitoring of the temperature, humidity,
smoke, and mains voltage of the external environment. The control software has the
scheduled start/stop function, allowing you to set any time for the LED display to be
remotely started or stopped.
Figure 2-21 Internal Structure of Distribution Box
SN Component Remark (s)
1 Main switch MCCB
2 Temperature sensor Used for temperature detection
3 PLC Used for smart control
4 Relays
Used to control the ON/OFF of the AC
contactor
5 Circuit breaker MCB , Connect to display live wire
6 Neutral wire socket Connect neutral wire
7 Power Port /
8 AC Contactor Used to control the ON/OFF of the current
9 Earth wire socket Connect earth wire