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6-Digital LED Counter Multifunctional 199999~999999 LED Counter Grating Encoder Display Meter with Power Failure Memory Function
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About 6-Digital LED Counter Multifunctional 199999~999999
Descriptions: This digital LED counter is built-in accumulator counting, addition and subtraction counting, can recognize phase count, with the function of power failure memory function,The counting speed can be selected according to your need. Specifications: Display range: -199999~999999, position of the decimal point can be set Display: 0.56" red high brightness LED Counting accuracy: + 0.005% Maximum input frequency: 30KHz(grating meter 15KHz) Input signal wave type: square wave, sine wave and triangular wave Input pulse signal: NPN, PNP, collector opening, biphase orthogonal pulse, optical interrupter, Contact switch, contactless switch, incremental encoder. Input signal voltage: high level H=4~30V, low level L=-30~ 0.6v Preset output: relay output Contact capacity: 220V AC/3A Collector open circuit output: voltage:
