EL814S(TD)-V

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Optoisolators provide electrical insulation between two components. Among the wide range of Optoisolators available in the market, the EL814S(TD)-V is a Transistor, Photovoltaic Output type. This type of Optoisolator allows one to control a low voltage, low power output from a higher voltage, higher power input, allowing for improved safety as well as better system performance.

The EL814S(TD)-V is designed in an epoxy sealed DIP (Dual In-Line Package) enclosure and comes with built-in circuitry including an LED opto-coupler, a phototransistor, and an internal current limiting resistor. It is used mainly for two purposes: switching AC power between various stages of a circuit, and/or isolating low voltage digital signals from high voltage control circuits.

The EL814S(TD)-V\'s working principle is quite simple: the opto-coupler consists of an array of LEDs connected in series, generating a light signal. This light signal is received by the phototransistor, which then translates it into an electrical signal. The output voltage is limited to a maximum of 40V, and the maximum switching power is up to 100mA. The internal current limiting resistor reduces this voltage and stabilizes the output power.

The EL814S(TD)-V application field is broad. It is specifically designed for use in household and industrial applications, such as operating AC power from remote locations, controlling high voltage systems, and program controlled switching of digital signals to activate or disable certain devices. It can also be used in arduino projects, offering a way to accomplish digital and analog measurements without having to interface directly with the main device. Furthermore, it is an affordable and easy to use device suitable for everyday use.

In conclusion, the EL814S(TD)-V Optoisolator is a versatile device that combines light and electrical signals in a secure and reliable way. It is a cost-effective and easy to use solution that is applicable for a variety of industries, allowing one to achieve improved performance and safety standards in their operations.

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