RenishawModel: RGB25Y00R00Readhead Encoder Interface unit15 Pin D-sub Interface The Renishaw RGB25Y00R00 is a readhead encoder interface unit a 15 pin D-sub. The output of the Renishaw readhead goes to a Renishaw RGB25Y00R00 Interpolator module, which provides a position accuracy of 0.1 microns.Have some marks and scratches due to old stock.© All the pictures are Organic and this part is physically in our stock