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 Measuremen

• 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