TC4 Series Digital Temperature Controllers (PID)

Product Introduction

The TC4 Temperature Controller is an intelligent digital device designed for precise temperature monitoring and control. It integrates high-accuracy sensors, advanced PID algorithms, and multiple output options, ensuring stable temperature regulation in both industrial and commercial environments.

It supports a wide range of thermocouples (K, J, E, B, R, N, S, T) and RTDs (Pt100, Cu50), making it suitable for various low, medium, and high-temperature applications. With its user-friendly interface and robust performance, TC4 is widely adopted in manufacturing, automation, HVAC, and laboratory processes.

Key Features

• High Precision Control – 32-bit microprocessor with advanced PID algorithm for minimal temperature fluctuations.

• Flexible Input Options – Supports thermocouple (TC), resistance temperature detector (RTD), and NTC sensors.

• Versatile Outputs – Relay, SSR drive, 4–20 mA / 0–10 V analog signals, and RS-485 Modbus communication.

• Multiple Control Modes – ON/OFF, PID auto-tuning, heating/cooling switch.

• Reliable Protection – Over-temperature alarm, sensor failure detection, and power supply safety design.

• Clear Display – Large LED display for real-time monitoring, easy setup, and parameter adjustment.

• Flexible Installation – Standard DIN panel sizes, compact structure for cabinet or machine integration.

Technical Specifications

• Power Supply: AC 100–240 V wide range / DC 24 V optional

• Input Types:

  • Thermocouples (K, J, E, B, R, N, S, T)

  • RTDs (Pt100, Cu50)

  • NTC (−20 ~ 110 ℃)

• Measurement Range: −200 ~ 1372 ℃ (depending on sensor)

• Control Modes: ON/OFF, PID (manual / auto-tuning)

• Output Options: Relay, SSR driver, 4–20 mA, 0–10 V, RS-485 (Modbus)

• Accuracy: ±0.3% FS

• Display: 4-digit LED

• Panel Sizes (DIN): 24×48, 48×48, 48×96, 72×72, 96×96 mm

• Protection: Over-temperature alarm, fault detection

• Operating Environment: −10 ~ 55 ℃, ≤ 85%RH

Application Scenarios

• Industrial Furnaces & Ovens – precise heating control

• Injection Molding Hot Runner Systems – multi-zone stable heating

• Drying & Baking Equipment – food, chemical, or lab drying processes

• HVAC & Cabinet Cooling – environment regulation

• Agricultural Greenhouses – intelligent climate control

• Refrigeration & Compressor Systems – reliable ON/OFF control

Package & Delivery

• Standard export packaging to ensure safe international shipping

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

FAQ

Q1: What types of sensors can be connected?
A1: TC4 supports thermocouples (K/J/E/B/R/N/S/T), RTDs (Pt100, Cu50), and NTC sensors.

Q2: Does it support communication with PLC or HMI?
A2: Yes, via RS-485 Modbus protocol.

Q3: Can TC4 be used for both heating and cooling?
A3: Yes, it supports heating, cooling, and automatic switching modes.

Q4: What is the typical accuracy?
A4: ±0.3% of full scale, suitable for high-precision applications.

Q5: How to extend relay life?
A5: For frequent switching, use SSR output instead of relay.

Contact Us

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

📞 Tel/WhatsApp: +86-15658672325
📧 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.