AD7403-8BRIZ-RL

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AD7403-8BRIZ-RL is a high-level Data Acquisition (DAQ), used for isolating multiple isolated ground loops and protecting electronic systems from transient voltage of Industrial Automation. It has a versatile configuration wherein it offers both Analog-to-Digital (A/D) and Digital-to-Analog (D/A) conversion technologies. This DAQ is built with a high-precision oscillator and delivers wide capability ranging from 2 x 8-bit A/D resolution to 4 x 8-bit D/A resolution with sample rates up to 20 kHz.

AD7403-8BRIZ-RL is ideal for applications in both industrial and process control where isolated ground loops are frequent and could pose a hazard to the system. Furthermore, it is also suitable for digital control systems and data acquisition systems, due to its built-in filter selection capability. For process control applications, the device offers analog, voltage, current and temperature measurements, making it suitable for process monitoring.

The working principle of the AD7403-8BRIZ-RL is based on two isolation circuits; the isolation bridge, which isolates the two converters and the ground loop, and the voltage measurement, which is done with a differential amplifier. The isolation bridge provides isolation from voltage and current source levels, while the differential amplifier is used to measure the actual voltage level of the output signal. With the help of an adjustable resistor, the voltage level can be adjusted and measured. The differential amplifier also acts as an analog filter and provides accurate and stable conversion.

The AD7403-8BRIZ-RL is a complete system, consisting of a digital-to-analog and an analog-to-digital converters, a voltage regulation circuit and a filter. It also has built-in optics for insulation and further protection of the system from accidental shock or overvoltage levels. This device is capable of self-calibrating and automatically adjusting the filter parameters to accommodate various signal characteristics..

The AD7403-8BRIZ-RL is an ideal device for applications such as Instrumentation and Process Automation, as it offers robust, reliable, and cost-effective performance. The device supports both A/D and D/A conversion, providing data acquisition at higher resolution than other comparable devices. The isolation and filtering provided by this device helps protect against transient voltage, ground loops, and interference, making it a great solution for industries requiring higher efficiencies in data acquisition.

In summary, the AD7403-8BRIZ-RL is a high-resolution Data Acquisition device with a versatile configuration that is suitable for both industrial and process control applications. The device features a high-precision oscillator for wide compatibility, two isolation circuits for isolation of multiple isolated ground loops, and a voltage regulation circuit for protection from transient voltages. The device also has an adjustable filter selection capability and self-calibrates for excellent signal accuracy. Furthermore, the device provides robust, reliable, and cost-effective performance for applications in Instrumentation and Process Automation.

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