“....linear digital measuring systems from fractions to 10 microns....”


Analog Interface Unit

The Analog Interface Unit (AIU) is an hardware device that provides the user of a ProScale digital measurement system with a method of generating an analog DC output voltage that is proportional to the currently displayed measurement system position.  This output can be used as an A/D converter input on a PLC or other device that utilizes an analog input signal.

The AIU uses the SPC output from the ProScale Readout and converts it to an internal pre-programmed set of lower and upper position limits.  The AIU uses a ratio utilizing these factors and generates an analog output via a 12-bit digital-to-analog converter.  This provides 4096 discrete voltage steps over the defined measurement range.


  • Size            2.75 (70mm) x 3.38" (86mm) x 2.27" (57.6mm)  35mm DIN rail mount

  • Power         8 to 24VDC, 100mA maximum

  • Input          Synchronous serial BDC (Mitutoyo Digimatic® SPC)

  • Output        0 to 5 or 0 to 10 VDC, 60 mA

  • Warranty     one (1) Year


Product Literature


Part Number Price Purchase
Analog Interface Unit 700-1040-001 $225

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