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GMTCNT

GTC12A

Universal Input, Analog Output, PID Control Device

  • Digital calibration technology for input measurement.
  • Supports various thermocouples, RTC (RTD is the likely correct term here), DC voltage, DC current.
  • Auto tuning (AT) control.
  • Provides flexibility and ease of mounting.
  • User-friendly operation interface.
  • You can easily adapt it to your panels with a 24 VDC power supply.
  • Enhanced anti-interference capability developed for operation in adverse industrial environments.

Technical Specifications

  • Supply: 24 VDC (-15%, +10% tolerance)
  • Power Consumption: ≤ 5W
  • Supported Sensor Types:
    • Analog: 4-20mA / 0-20mA
    • Thermocouple: J, K, S, R, E, T, B, N, WRe3-WRe25, WRe5-WRe26
    • RTD: Cu50, Pt100
    • DC Voltage: 0~5V, 1~5V, 0~1V, 0~100mV, 0~20mV, 0~500mV, etc.
    • DC Current: 4~20mA (A shunt resistor is installed in the device’s sensor input channel with an external 250 Ohm shunt resistor)
  • Reading Range (Temperature):
    • J (0~1000°C), K (-50~1300°C), S and R (-50~1700°C), T (-200~ +350°C), E (0~800°C), B (200~1800°C), N (0~1300°C)
    • Cu50 (-50~ +150°C), Pt100 (-200~ +600°C)
  • Measurement Accuracy: 0.25%FS ± 1 measured unit
  • Control Mode: On-Off control mode (deadband adjustable). Fuzzy logic PID control, auto-tuning with AI-PID (advanced artificial intelligence algorithm).
  • Output Specifications: 4-20mA, 0-20mA
  • Alarm Function: Upper limit, lower limit, deviation upper limit, and deviation lower limit.
  • Electromagnetic Compatibility (EMC): ± 4KV/5KHz according to IEC61000-4-4; 4KV according to IEC61000-4-5.
  • Isolation Withstand Voltage: ≥ 600V between terminals.
  • Operating Conditions: Temperature -10~60°C, Humidity ≤ 90%RH
  • Communication: Modbus RTU: RS485 9600, 8, None, 1
  • Mounting Information: DIN Rail Mounting