... Up or counting down, counting up and down, selectable by software* CP1, CP2 input, reset signal input; input mode: voltage ... speed: 30Hz/300Hz/1000Hz/5000Hz,selectable by software* Modulus:0.00000-99.9999 (6 digit) / 0.0000000-99.999999 (8 digit)* Power ... resetInput signalsContact input, volate input, transducer inputInput signals voltagelow voltage:0~2V, high voltage: 4~30V, input resistance: 5KΩ ...