Connecting the IU80 interpolator unit

The IU80 is connected to the SP80 by the machine cable and the short adaptor cable. The output of the IU80 is then transferred either to the Renishaw CC6 PCI counter card, or to an OEM controller via a Renishaw supplied unterminated cable.

See sections  System interconnection and electrical integration, Connecting SP80 / SP80H to IU80 and CC6 and Connecting SP80 / SP80H to IU80 and OEM counter card for further detail.