ACPL-K75T-060E

Optoisolators - Logic Output

The ACPL-K75T-060E optoisolator series is a standard logic output, optically isolated module. It is used in applications where two or more circuits need to communicate with each other, yet remain electrically isolated from one another. By using an optoelectronic means of transferring data, this coupler provides an effective electrical isolation barrier for safety, noise, or to minimize electrical interference.

Application Field of ACPL-K75T-060E

This series of opto-couplers is mainly used in industrial communication applications. They offer a reliable and cost-effective solution for protective isolation in designs requiring high EMC/EMI immunity and/or noise/spike rejection performance. The ACPL-K75T-060E Opto-coupler is suitable for digital communication protocols like Profibus, Modbus, Ethernet, DNP3.0, Hart, CAN, CANopen, etc. It can also be used in data acquisition systems, intelligent instrumentation, factory automation, industrial control and remote monitoring systems.

Working Principle of ACPL-K75T-060E

This series of Opto-couplers is based on an optoelectronic device, which is basically a tiny light emitting diode (LED) connected to a light-sensitive transistor. A current flow through the LED generates light which is then sensed by the transistor. This optoelectronic mechanism provides electrical isolation between two circuits.

The ACPL-K75T-060E opto-coupler consists of two input channels. The two input channels contain different LEDs and light sensors. When the user triggers one of the two input channels, it closes the loop and the detected light signals are transferred into electrical signals which drive the output module.

The ACPL-K75T-060E has an output circuit similar to a transistor. When the input signal is received it energizes the transistor and its collector voltage goes high. This change in voltage is measured and used as the output signal. This output signal can then be used by other circuits as a trigger to perform desired tasks.

In summary, the ACPL-K75T-060E Opto-coupler is an optoelectronic device, which provides electrical isolation between two circuits and effectively transfer data through light signals. This optoisolator can be used in industrials communication and other related applications, and its output circuit works as a transistor offering reliable performance.