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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