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I-8084W-G CR ICP DAS Encoder Counter Frequency


I-8084W-G CR

4/8-ch Counter/Frequency/Encoder Input Module



€ 155,73

(VAT excluded)

€ 189,99(VAT included)

Prezzo di 1 pz. iva (22%) inclusa: € 189,99

Availability: 15 business days

SKU: 4388

Model: I-8084W-G CR

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  • Support 8 Up Counter (Minimum Pulse Width=2 μs).
  • Support 8 Frequency (Minimum Pulse Width=2 μs).
  • Support 4 Up/Down Counter (Minimum Pulse Width=2 μs).
  • Support 4 Dir/Pulse Counter (Minimum Pulse Width=2 μs).
  • Support 4 A/B Phase Counter (Minimum Pulse Width=2 μs).
  • Support 1~32767 (us) digital filter.
  • Support isolated and non-isolated input signals.
  • Equip with Power and Input signal LED indicators.

I-8084W-G is a 32 bits (hardware) high speed Counter/Frequency/Encoder I/O with “Up Counter”、"Frequency”、 “Up/Down Counter”、 “Dir/Pulse Counter” and “A/B Phase Counter” mode.
I-8084W-G can has variety mode combination for all 8 channels. That means it can use some channels as “Up Counter” and others as “Frequency” or “A/B Phase”.

Digital Input

     Counter & Frequency:
        4-ch Up/Down Counter (CW/CCW)
        4-ch Dir/Pulse Counter (Bi-direction)
        4-ch A/B Phase (Quadrant Counting)
        8-ch Up Counter
        8-ch Frequency
Digital Noise Filter: 1 ~ 32767 μs
Isolated Input Level: 
     On Voltage Level: +4.5 VDC ~ +30 VDC
     Off Voltage Level: +1 VDC Max.
TTL Input Level: On Voltage Level +2 VDC ~ +5 VDC
Off Voltage Level: 0 VDC ~ +0.8 VDC
Minimum Pulse Width: 2 μs
Input Frequency: 
      1 Hz ~ (typically) 250 kHz (both counter mode and frequency mode)
      (where 250 kHz is calculated as followings:
      supposed that duty cycle = 50%, refer to Minimum Pulse Duration of High Level, we have pulse period = 2 μs x 2 = 4 μs, which is 250 kHz as a maximum)
      Maximum Frequency:
      refer to Minimum Pulse Duration of High Level, maximum frequency is highly affected by duty cycle
      Frequency Accuracy = ± 0.4 %
Isolated Voltage: 1000 Vrms
ESD Protection: 2 kV (Contact for each channel)

LED Display

1 LED as Power Indicator
8 LEDs as Digital Input Indicators


Power Consumption: 1 W


Operating Temperature: -25 ~ 75°C
Storage Temperature: -30 ~ 85°C
Humidity: 5 ~ 95% RH, Non-condensing


30mm x 102mm x 115mm (W x L x H)