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The Analog Interface Unit (AIU) is designed to provide an analog signal
output that is proportional to the current position being displayed on a
ProScale linear measurement system. The interface provides a DC signal
range from 0 to 5 volts or 0 to 10 volts depending on configuration.
This offers a simple integration between a ProScale™ linear measurement
system and a PLC or other process control system.

The interface incorporates a 12-bit Digital-to-Analog converter to
generate the analog output. This provides 4096 discrete steps of
resolution over the configured measuring range. This can offer a
measurement displacement resolution of .001” over a 4-inch range of
motion. |