Digital counter has 8 digit display, 4 kinds of up/down input modes, DC 12V/24V external power supply.Features:
Digital counter up/down input modes:Mode A: Up (addition)INA counts up. INB is GATE function. When INB is high level (or shorted with +12V), INA input is forbidden.Mode B: Up/down (addition or subtraction)INA counts up. INB is count-down control function. When INB is high level, INA turns count-up into count-down.Mode C: Up/down (addition and subtraction)INA counts up, INB counts down.Mode D: Up/down (for encoder)INA signal leads INB signal (count-up). INA signal lags INB signal (count-down). It is often used for encoder or grating input.Wiring diagram:Tips: Components of digital counter
In this video, ATO will show you how to wire a digital counter. And how to set the basic parameters of digital counter.