TDR4A23 Industrial Controls

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Time Delay Relays play an important role in automatic control, used to delay the start or stop of a control system, or give a time to do other work. TDR4A23 is a advanced time delay relay with a unique design structure. This article will discuss the application field and working principle of TDR4A23.

Application Field of TDR4A23

TDR4A23 is a advanced time delay relay specially designed for industrial automation. It is widely applied in the automation system such as conveyor belt, timer control, and temperature control. In industrial production, the TDR4A23 can be used for the control of fan, motor, machine, pump and other equipment for the automatic start and stop.

In addition, this advanced time delay relay is widely used in lighting control, which can control the light turning on and off according to predetermined time. It can also be used in areas such as anti-theft alarm, equipment fault protection, automatic energy-saving, fire protection and access control. With its advanced design, it is also suitable for large-scale production plant of light intensity control.

Working Principle of TDR4A23

TDR4A23 works as a relay switch by controlling the energy of current. Its main principle consists of two parts, the signal control assembly and the power control assembly. Signal control assembly includes a signal input and output port, a control signal of C1 and C2 pins, an output signal of Y1 and Y2 pins. The power control assembly includes a power input port, a voltage regulating assembly and a current controlling assembly.

During the normal operation, the TDR4A23 open the relay after receiving a signal from the signal input port. When the input voltage of the power control assembly is stable, the voltage regulating assembly sends the voltage regulation signal to the current control assembly. The current control assembly will control the current to the output of the relay. When C1 and C2 pins are connected, the output of the Y1 and Y2 pins will work after the preset timing.

At the same time, the TDR4A23 has the function of operation reminders. When the relay working time is over, the control signal of the C1 and C2 pins will close, and the output of the Y1 and Y2 pins will be disconnected. And it will send out a "beep" sound to remind the user.

Conclusion

TDR4A23 is a advanced time delay relay with a unique design structure. It is widely applied in the automation system such as conveyor belt, timer control, and temperature control. Moreover, it is also suitable for lighting control, anti-theft alarm, equipment fault protection, auto energy-saving, fire protection and access control. It also features a reminder of operation with built-in time delay. The TDR4A23 will safely and accurately control the current and voltage to its output after receiving a signal from the input port.

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