FOD2200TV

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Optoisolators are optical components that transfer an electrical signal from one system to another with a physical barrier of a light-emitting diode (LED) and an optical detector. The FOD2200TV Logic Output Optoisolator is a device capable of isolating digital logic signals for a variety of applications. This optoisolator is designed to interface with logic signals in a robust and reliable manner, resulting in long life. The device also meets various industrial standards, making it suitable for industrial applications.

The FOD22000TV is a 4-pin dip device, with pins 1, 2 and 4 as the input pins and pin 3 as the output pin. The signal is transmitted from pin 1 and 2 to the output pin 3 through an LED which is then detected through a photodetector. This unique optoisolator is configurable such that it can be used to either source or sink its output, depending on the voltage level. In sourcing mode, when pins 1 and 2 are in high voltage state (VCC), the output pin 3 will be shorted to the ground (GND) through the internal LED. In sinking mode, when pins 1 and 2 are in GND state, the output pin 3 will be connected to the VCC through the LED.

The FOD2200TV is capable of transmitting signals with a frequency range up to 1 MHz and a voltage range of 5 V. When it is used to transmit digital logic signals, it provides an isolation voltage of 2500 Vrms. Therefore, it can isolate the transmitter from the receiver, eliminating the risk of ground loops and other stray voltage interferences. This makes the FOD220TV suitable for applications that require isolated and reliable transmission.

The FOD2200TV supports two major features for digital logic signals, interchange logic and Delayed-On-Make logic. The interchange logic feature allows the user to interchange between the output and input signals by simply swapping the pins 1 and 2. The Delayed-On-Make logic feature provides an adjustable delay from 1 ms to 12 ms after the input pins 1 and 2 transition from the ground to the VCC, while maintaining the output in the GND state during this period. This feature is useful for applications that require some time to initialize the output before the signal is read by the receiver. It also prevents any false triggering of the output due to any electromagnetic interference.

The FOD2200TV is applicable for industrial automation, industrial control systems, safety equipment, digital input/output systems, and human-machine interfaces. In industrial automation systems, this device can be used to convert a digital signal to activate industrial equipment and sensors. In industrial control systems, the FOD2200TV can be used to receive signals from a microcontroller board and translate them into outputs such as relay actuations. For safety equipment, the device can be used to provide isolation and actuation of circuit breakers and contacts to protect the device from external voltage disturbances. Moreover, it can be used in digital I/O systems to control digital actuators, where its isolation and reliability make it a suitable choice. Finally, in human-machine interface applications, the device can be used to detect the presence of any signal from the user\'s input and activate a system accordingly.

The FOD2200TV Logic Output Optoisolator is an efficient, reliable, and cost-effective device for interfacing digital logic signals. It is capable of providing high-voltage isolation of up to 2500 Vrms, supporting interchange or Delayed-On-Make logic, and providing reliable operation over a wide range of frequencies. The device is suitable for a variety of industrial applications, such as industrial automation, industrial control systems, safety equipment, digital input/output systems, and human-machine interfaces. With its features and advantages, the FOD2200TV is a reliable and cost-effective solution for digital logic signal isolation.

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