EL215

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Optoisolators, or optocouplers, are electronic components designed to transfer electrical signals from one circuit to another while isolating the two circuits. The EL215 optoisolator utilizes a transistor photovoltaic output to accomplish this.In an EL215 optoisolator, a light sensitive transistor is included on one side. On the other side, a photovoltaic cell is included. When the light sensitive transistor is exposed to light, it creates an electric field which triggers conduction of electricity through the photovoltaic cell. This electric field helps to communicate signals between the two separate circuits.The main benefit of optoisolators is that they provide electrical isolation, meaning that the two circuits are completely isolated from one another. They prevent an unexpected voltage surge in one circuit from damaging the other circuit. Additionally, the EL215 allows for greater levels of insulation between the two circuits.The EL215 is used in many different industries and applications, such as medical, automotive, industrial, and aviation. In the medical industry, the EL215 is used to electrically isolate medical devices and make them safe for use. In the automotive industry, it is used to electrically isolate ECUs, sensors, and other devices from the vehicles’ power system. In the industrial and aviation industries, it is used to electrically isolate pumps, valves, and other components from the electrical system.The EL215 optoisolator’s working principle relies on the light sensitive transistor and photovoltaic cell. When the transistor is exposed to light, the electric field created triggers conduction of electricity through the photovoltaic cell, allowing signals to be transferred between the two circuits.The EL215 is capable of bidirectional signalling between the two circuits. The light-sensitive transistor is able to signal the photovoltaic cell, while the photovoltaic cell is able to signal the transistor. This bidirectional communication allows for longer distance signals.The EL215 optoisolator is an effective way to transfer signals between two circuits while maintaining isolation. It helps to prevent an unexpected voltage surge in one circuit from damaging the other circuit. Additionally, due to its bidirectional signalling capabilities, it can be used in applications which require signals to travel further distances. The EL215 can be found in many different industries, such as medical, automotive, industrial, and aviation.

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