The APCI-1710 is a Multi-Function Programmable Counter Board, The APCI-1710 has 20 optically isolated channels for digital inputs, 4 digital power outputs and 8 programmable as digital input or digital outputs. The APCI-1710 is suited for applications like event counting, position acquisition, motion control, batch counting etc. in the harsh industrial environment. 4 programmable function modules, that can individually configured for each channel with one of the available functions: incremental counter, SSI synchronous serial interface, ...