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.

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