8T022B55PN

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8T022B55PN is a control device which is mainly used in industrial control system, automatic control system, electric power system, fire protection system and other related fields. Its working principle mainly relies on the pulse accumulating contact method or the opto-coupling method of photoelectric extraction principle.

Generally speaking, the photoelectric extraction principle of 8T022B55PN can be divided into two parts. First is the emission part. In this part, the optical diode at the output stage of 8T022B55PN will emit infrared ray and other related light. Under the control of 8T022B55PN\'s internal circuit, the light signal will be amplified to a certain degree. Then the second part receives this signal, converts it to electrical signal and then to output signal.

This 8T022B55PN control device has three input signal ports, one ground port and one output port. It can be interfaced with various kinds of control systems, such as computers and microprocessors, to achieve the best adaptability for different application fields. The output port can directly control the external load, which includes DC motor, AC motor, solenoid valve, transformer and other local loads.

The pulse accumulating contact method of 8T022B55PN is based on digital pulse signal technology, which has the capabilities of signal summation, memory storage, high speed digital operation and so on. The internal circuit operation of 8T022B55PN is used to monitor the number and size of input signal to determine the condition of output signal. When the conditions meet the pre-set standards, 8T022B55PN will send out an output signal.

Due to its highly reliable integration of pulse accumulating contact technology and photoelectric extraction principle, 8T022B55PN is largely used in different fields, such as industrial control system, automatic control system, electric power system, fire protection system and so on. It can be used to control the on-off of local loads accurately, and realize the distributed control of complicated systems by serial or network mode.

8T022B55PN is a control device with high performance-price ratio, which is very popular in industrial field. It is widely used to control the devices or systems due to its many advantages, such as easy installation, reliable performance, superior accuracy, and wide response frequency range.

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