M-7080D Counter/Frequency Input Module M-7080D : M-7080D with LED Display Model:M-7080D Counter Input • • • • • • • • • Channels: 2 independent 32-bit counters, counter 0&1 Input mode: Isolated or non-isolated Isolation input levels: Logic level 0:+1V max. Logic level 1: +3.5 to 30V Isolation voltage: 3750Vrms Non-Isolation input level: Programmable threshold voltage Logic level 0: 0 to +5V (default= 0.8V) Logic level 1: 0 to +5V (default= 2.4V) Maximum count: 32 bit (4,294,967,295) Programmable digital noise filter: 2 us to 65 ms Alarming: alarm on counter 0 or counter 0 & 1, programmable Counter preset value: programmable Display • LED Indicator : 5-digit readout, Channel 0 or Channel 1 Frequency Measurement • • Input frequency: 1 Hz to 100KHz max. Programmable built-in gate time: 1.0/0.1sec Digital Output • • 2-channels, open-collector to 30V, 30mA max. load Power dissipation: 300mW Communication Interface • RS-485 Power Supply • • Input Power: 10~30Vdc Consumption : 2.0W max. for M-7080 2.2W max. for M-7080D Ordering Information M-7080 M-7080D Counter / Frequency input module Counter / Frequency input module with display M-7080D Hardware Internal I/O Structure PIN Assignment Wire Connection Counter Type Isolation Non-isolation Frequency Type Isolation Non-isolation Output Type Resistance Load ON State OFF State Inductance Load ON State OFF State