Specifications

Counter Input

• Channels :2 independent 32-bit counters
• Input Frequency : 50 KHz Max.
• Input Mode :isolated or non-isolated
• Isolation Voltage : 2500 VRMS
• Isolation Input Level:
  logic level 0 -> +1 V (max) , logic level 1 -> 5.3 V~30 V
• Non-isolated Input Level Programmable Threshold :
  logic level 0 -> 0~5 V, 0.8 V default
  logic level 1 -> 0~5 V, 2.4 V default
• Input Pulse Width : > 10 µsec
• Max Count : 4,294,967,295 (32-bit)
• Alarm: alarm comparator on each counter channel
• Preset Type : absolute or relative

FREQUENCY MEASUREMENT

• Range : 5 Hz ~ 50 KHz
• Programmable, Build-in Gate Time: 1.0 / 0.1 seconds

DIGITAL OUTPUTS

• Channels : 2
• Open collector : 30 V, 30 mA max.
• Power Dissipation : 300 mW

POWER

• Power Requirements : unregulated +10 to +30 VDC
• Power Consumption : 0.8 W
• Internal switching regulator
• Power reversal protection

Environmental

• EMI : meets FCC class A
• Operating : -10 to 60°C
• Storage : -20 to 80°C
• Humidity : 5~95%

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