ADAM-5000 Series User Manual 60
ADAM-5081 4-ch High Speed Counter/Frequency Mode Selection
Users can select Bi-direction, Up/Down Counter or Frequency option as shown below.
Figure 6.14 Counter / Frequency Mode
TTL Input Level Logic Level 0 : 0 V to 0.8 V
Logic Level 1 : 2.3 to 5 V
Isolated Voltage 1000 V
RMS
Mode Counter (Up/Down, Bi-direction) Frequency
Programmable Digital Noise
Filter
8 ~ 65000 µ sec
Note! This high speed module is only for ADAM-5560 Series and ADAM-5000/
485,ADAM-5000E.
Note! All four channels of ADAM-5081 will operate simultaneously in the mode
you have selected. i.e. If you switch the ADAM-5081 to Counter Mode,
all four channels will operate in Counter Mode.
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