STR581

STR581 is a counter/tachometer/flowmeter. Input may read PNP, NPN signals or Push-pull/line driver types to interface typically with proximity sensors, flow rate sensors, encoders; the input maximum reading frequency is 100KHz. The device can handle two independent count registers (Counter 1 and Counter 2; Tachometer functionality is provided for Counter 1). The resolution of the counters is 64bit; display can rescale the font according to the number of digits to be displayed. The measuring unit is customizable.