X20AI4622

X20AI4622 is a B & R Automation module in the X20 Fieldbus Input Output Modules series. It provides four input channels for receiving multiple analog signals. The converter has 13-bit resolution, allowing each analog input signal to be represented digitally across 8,192 discrete levels.

The module supports a standard current range of 0 to 20 mA for analog current signals. It also supports a 4 to 20 mA live-zero range, which provides a nonzero baseline that can help distinguish a minimum measurement from a lost or interrupted signal. Its voltage input range is ±10 V, enabling the measurement of both positive and negative analog voltages.

The bus power requirement is 0.01 W, indicating the power drawn from the connected bus. Internal I/O operation requires 1.10 W. The sensor power requirement is 0.00 W, so the module does not draw sensor power for its own operation.