YPK107E DC input interface circuit

YPQ202A is a DC input interface circuit, usually used to connect with PLC (programmable logic controller), to achieve the

acquisition and control of input signals. It has a filter circuit and a photoelectric coupling circuit, which can eliminate the jitter

of the input contact, prevent the strong current interference from entering the PLC, and improve the stability and reliability

of the input signal.YPQ202A DC input interface circuit uses optical signal coupling between the input electrical signal

and the PLC internal circuit, so the two are completely isolated electrically and have good anti-interference ability.

The input signal is converted into 5V TTL signal through photoelectric coupling and sent

to the input data register, and then transmitted to the CPU unit through the data bus.

YPK117A-61163280In addition, the YPQ202A DC input interface circuit also has a variety of protection functions, such as overcurrent protection,

overvoltage protection and undervoltage protection, which can effectively protect the safety of the circuit and load.

At the same time, it also has the advantages of easy operation and maintenance, convenient for users to learn

and master its use, and can save time and cost.In short, YPQ202A is a high-performance, highly reliable

DC input interface circuit that can meet a variety of different application requirements, and has good environmental performance and safety.