HCPL-2200#060

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The HCPL-2200#060 optoisolators provide logic-level interface isolation with built-in open collector outputs, suitable for use in different industrial and consumer applications where a digital interface must be electrically isolated from the controlling system to meet technical and safety standards. This article provides an overview of the application field and the working principle of the HCPL-2200#060 optoisolator.

Application Fields

The HCPL-2200#060 optoisolators are optimal solutions for applications that require isolated digital interfaces. This includes any kind of I/O interface, such as incremental encoders, digital potentiometers, and temperature and pressure sensors, or any kind of PLC, HMI or serial communication. In industrial automation, the HCPL-2200#060 optoisolators are used for the remote operation of valves using signals from a PLC, for isolating the 4-20mA current loop signal interface of an industrial controller or the RS232 Interface from a host computer.

In addition, the HCPL-2200#060 optoisolators can also be used to isolate USB signals, Ethernet signals, CANbus, CANopen, Profibus, Interbus, Cellular Interfaces, ISDN, Security and Surveillance Camera Systems, Fire Alarm Systems, Geolocation Systems, RFID Systems, Flash Card Readers, or any other type of communication protocol.

Working Principle

The HCPL-2200#060 optoisolators are optocouplers with a built-in solid state output stage. These optocouplers are composed of an infrared LED driven by an input circuit, which is optically coupled to a phototransistor, as shown in the diagram.

The input circuit of the optocoupler consists of the LED that is connected to an internal voltage divider network, which provides a fixed reference level for the input signal. The output circuit consists of a phototransistor biased in an open collector configuration, hence the device is referred to as a “logic output” optocoupler. The open collector output stage allows for the output to be connected to sources of higher voltage than the supply voltage of the optoisolator.

When the input signal voltage reaches the threshold level of the input circuit, the LED turns on and the phototransistor in the output circuit becomes saturated, providing an open-collector output signal.

The wide range of input signal compatibility and the isolation of the input and output stages makes the HCPL-2200#060 an ideal solution for isolated logic interface applications.

Conclusion

The HCPL-2200#060 optoisolators are logic-level interface isolators with built-in open collector outputs, suitable for a wide range of applications in industrial automation and consumer electronics. The working principle of the HCPL-2200#060 is based on an input circuit of an LED driven by an internal voltage divider network, optically coupled to an output circuit of a phototransistor biased in an open collector configuration.

These optoisolators enable the remote isolation of digital interfaces, providing a reliable and robust solution for communication interface in different industrial and consumer applications.

The specific data is subject to PDF, and the above content is for reference