产品介绍
产品名称： 研华 ADAM-5081
产品型号： ADAM-5081
产品简述： ADAM-5081 is a 4-Channel High Speed Counter/Frequency Module, users can select either counter or frequency mode for data input. This high speed module can support a high input frequency from 5Hz to 1MHz. And it provide a noise filter function 1~65000μsec. ADAM-5081 offers users flexible and versatile applications such as counter, frequency, alarm setting, Up / Down, Up, A/B phase or Bi-direction Functions.
  产品详情：

4-ch High Speed Counter/Frequency Module

     Function Mode: Counter (Up/Down, Bi-direction, Up, A/B Phase) Frequency

     Input Frequency: Frequency Mode: 5Hz ~1MHz Counter Mode: 1MHz max.

     Minimum Pulse Width: 1μ sec. (Frequency/Counter Mode)

     Isolated Voltage: 2500 Vdc

     Programmable Digital Noise Filter: 1~65000μ sec.

     4 channels for Counter, 8 channels for Frequency

     Counter Aux. Function: Initial preset, hi-low alarm setting, alarm digital output mapping, overflag