Quad Channel Universal Signal Transmitter / Isolator / Barrier / Repeater


AP744 Analog I/O module consist of 4 Universal Analog Inputs and 4 Universal Analog Output Channels.


  • I/O Types
    • Universal AI x4, Universal AO x 4 Channels
  • Analog Input Channels
    • Universal Inputs
      • Dual Channels
      • DC Voltage, Current, RTD and Thermocouples
    • Isolation
      • Over 250V Channel to Channel and 2500V Group Isolation
    • ADC Unit
      • Simultaneous 50-Hz and 60-Hz Rejection
      • Ultra Low Measurement Drift 10 ppm/°C (max)
      • Internal Temperature Sensor
      • Extended Fault Detection Circuits
      • Self Offset and System Calibration
    • Protection
      • Fault, Over Voltage, Surge and ESD Protected Inputs
    • Sampling Rate
      • 24-Bit Measurement with more than 100 Samples/S
  • Analog Output Channels
    • Output Channels
      • Quad Isolated Current Sinc outputs
      • Software-selectable 4~20mA, 0~20mA, 0~24mA, 0~5mA each channel separately
    • Isolation
      • High isolation voltage of 3000
    • Protection
      • Fault, Over Voltage, Surge and ESD Protected Outputs



    • Universal Signal Converters/Barriers/Isolators
    • Small-Scale Process Monitoring and Control Systems
    • General I/O Module for PLC, DCS  and SCADA I/O Expansion

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