... . Used with sensor or encoder 1. Features of Digital Preset Counter :* Preset length meter, soft buttons operation, easily operate* Dual ... up and down, selectable by software* CP1, CP2 input, reset signal input; input mode: voltage(PNP),non-voltage input (NPN)* Reset ... and tansistor output; optional control output: N, F, C, R* Counter speed: 30Hz/300Hz/1000Hz/5000Hz,selectable by software* Modulus:0 ...