8N4SV76EC-0019CDI

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The 8N4SV76EC-0019CDI is included in the clock/timing product family: programmable timers and oscillators. It is a type of watch-like electronic timer which can be used to visualize time elapsed in various applications. It consists of an 8-bit microprocessor, an N-channel silicon-controlled rectifier (SCR) and MOSFET transistors driving the SCR, and other power components. It is designed for use in applications such as commercial, telecommunication, and monitor/control systems.

The 8N4SV76EC-0019CDI has two main operating modes. The first is a programmable count-up/down timing mode. This allows the user to select the start and end times for the timer, as well as counting intervals. The timer then starts counting from the start time and ends at the end time. At the end of the count, the 8N4SV76EC-0019CDI will reset to its original state and allow for further programming and timing. The second mode of operation is a programmable cyclic timing mode. In this mode, the timer runs in an endless cycle with programmable intervals. The start and end times of the cycle can be selected by the user, and the timer will continue counting until it reaches the end time.

The 8N4SV76EC-0019CDI is powered using a 3.3V-24VDC power supply, and it has a temperature range of 0°C to +70°C. It has a control interface which allows for easy programming by the user. All programming parameters are stored in internal non-volatile memory, so they will be maintained even in power outages. The timer can be operated in single-shot or continuous mode, and it has an external monitoring input to allow the user to reset the timer in certain situations.

The 8N4SV76EC-0019CDI is suitable for various applications, such as industrial automation, automotive systems, and medical equipment. It can be used as a time delay control device, timer-controlled control device, cycle time limit control device, or time-dependent control device. The timer can also be used in data logging, home automation, and building control systems.

The working principle of the 8N4SV76EC-0019CDI is fairly simple. It uses MOSFET transistors to drive the SCR, which controls the current flow to the timer. When the control interface’s start/stop command is received, the timer begins to count. If a count-up/down mode is selected, the timer will count up or down from the starting point to the end point, and then reset itself to the original start point and restart the cycle. If the cyclic mode is selected, the timer will continue to cycle between the starting and ending points until the start/stop command is sent again.

In summary, the 8N4SV76EC-0019CDI is a clock/timing product which can be used for time-dependent control applications in various industries. It is powered by a 3.3V-24VDC power supply, and it can be programmed easily via the control interface. The timer can operate in either single-shot or continuous mode, and it is capable of count-up/down and cyclic timing. The SCR is driven by MOSFET transistors and this controls the current flow to the timer, allowing it to count from the start time to the end time, and then reset itself and start the cycle again.

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