TCN4 Series PID Temperature Controllers (RS-485 Modbus)

Product Introduction

The TCN4 Series Temperature Controllers are high-performance instruments designed for demanding industrial applications requiring precision, stability, and integration. Equipped with a 32-bit microprocessor and high-accuracy amplifier, the TCN4 Series offers advanced PID control, universal input compatibility, multiple output options, and industrial communication via RS-485 Modbus. Sharing the same menu and functions as the renowned Autonics TC4, the TCN4 Series ensures seamless operation, reliable performance, and easy integration into automation systems.

Key Features

• High Accuracy & Stability – Advanced PID control with ±0.3% FS accuracy.

• Universal Sensor Input – Thermocouples (K, J, E, B, R, N, S, T) and RTD sensors (Pt100, Cu50).

• Multiple Output Options – Relay, SSR driver, linear analog output (4–20 mA, 0–10 V).

• RS-485 Communication – Modbus RTU protocol for integration with PLC, HMI, or SCADA.

• Enhanced Safety – Over-temperature alarms, deviation protection, and fault diagnostics.

• DIN Standard Sizes – Available in 48×48, 48×96, 72×72, and 96×96 mm.

• User-Friendly Interface – Dual LED display with simple parameter navigation.

Technical Specifications

• Input Types:

  • Thermocouple: K, J, E, B, R, N, S, T

  • RTD: Pt100, Cu50

• Control Methods: PID (with auto-tuning), On/Off

• Outputs: Relay, SSR driver, linear analog (4–20 mA, 0–10 V)

• Accuracy: ±0.3% FS

• Display: Dual LED (PV/SV)

• Communication: RS-485 (Modbus RTU)

• Power Supply: AC 100–240 V (switching power supply), optional DC 24 V

• Panel Sizes: 48×48, 48×96, 72×72, 96×96 mm

• Functions: Cooling/heating mode, alarm outputs, filtering, anti-short-cycle protection, auto-tuning

Application Scenarios

• Industrial Furnaces & Kilns – Precision heating control

• Plastic Processing – Injection molding, hot runner systems

• HVAC & Refrigeration – Advanced cooling/heating regulation

• Food & Beverage Industry – Packaging, sterilization, drying equipment

• Laboratory Equipment – Incubators, test chambers, environmental systems

• Automation Systems – Integrated process control with PLC/SCADA

Package & Delivery

• Standard export packaging to ensure safe international shipping

• OEM/ODM customization available, including logo and packaging design

FAQ

Q1: What is the main advantage of TCN4 compared to CH/REX-C?
A1: TCN4 uses a 32-bit processor, supports linear analog outputs, and includes RS-485 Modbus communication for higher precision and integration.

Q2: Is TCN4 compatible with Autonics TC4?
A2: Yes, TCN4 shares the same menu and operational logic, making it a compatible alternative.

Q3: Can TCN4 be used for multi-zone control?
A3: Yes, multiple TCN4 units can be networked via RS-485 for multi-zone temperature management.

Q4: What accuracy can TCN4 achieve?
A4: ±0.3% of full scale, ensuring stable and precise control.

Contact Us

For more details or a quick quotation, please get in touch with us:

📞 Tel/WhatsApp: +86-13693313816
📧 Email: Felix@cnsoltree.com

 We reply to inquiries within 12 hours.

Want to explore more Soltree PID? Click here: Digital Temperature Controllers to learn more.