New simple responder circuit based on CD4011

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Photocoupler

As shown in the figure, the responder circuit can be used for multiple people to participate in the answer. Only two groups are drawn in the circuit. In actual production, it can be added to multiple groups as needed. Each group of circuits of the responder consists of a rush button, an input control gate, an RS flip flop and an illuminated effective indicator circuit. The entire circuit also has an audible indicating circuit and a total reset circuit.

A responder composed of NAND gates (CD4011)

(Editor: Circuit Diagram)

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Applications: Those LV Power Cables used for electricity supply in fixed installation, power networks,underground and in cable ducting where where mechanical damages are not to be expected.

Standard: IEC 60502

Certificates: Third party test reports

Others: Fire Cable and other property Low Voltage Power Cable can be available


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Shenzhen Bendakang Cables Holding Co., Ltd , https://www.bdkcables.com