GMTCNT
GTC12S-D
Universal Input, SSR+Relay Output (Heating/Cooling), Dual 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.
- DIN rail mounting.
- User-friendly operation interface.
- Can be easily adapted 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
- 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 (with 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 (Heating/Cooling):
- 1st Control Output (Heating): SSR (12VDC)
- 2nd Control Output (Cooling): Relay (230VAC)
- 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

