TC4 Series PID Temperature Controller

TC4 Series PID Temperature Controller is a digital temperature control instrument designed for accurate temperature measurement and stable process control. It supports multiple panel sizes, thermocouple input, RTD input, relay output, SSR drive output, 4–20mA control output, optional 4–20mA transmission output and RS485 Modbus communication.

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Key Features Technical Specifications Model Selection FAQ

PID control and position control available
Digital PV / SV temperature display
Multiple panel sizes: S / H / W / M / L
Supports thermocouple input: K, E, J, S, R, B, N, T
Supports RTD input: Pt100, Cu50
Relay output, SSR output or 4–20mA control output optional
One or two alarm outputs available
Optional 4–20mA transmission output
Optional RS485 Modbus communication
Suitable for heating equipment and automation control systems

Item	Specification
Product Name	PID Temperature Controller
Series	TC4 Series
Models	TC4S, TC4H, TC4W, TC4M, TC4L
Power Supply	100–240VAC, 50/60Hz
Display Accuracy	±0.5%FS or ±1.0%FS
Control Mode	PID Control, Position Control
Alarm Range	Full-range adjustable
Input Type	Thermocouple / RTD
Thermocouple Input	K / E / J / S / R / B / N / T
RTD Input	Pt100 / Cu50
Output Type	Relay / SSR / 4–20mA Control Output
Auxiliary Output	4–20mA Transmission Output, RS485 Communication
Communication Protocol	Modbus RTU
Working Temperature	0°C to 50°C
Working Humidity	30–85%RH, non-corrosive gas

Q1: What input types does the TC4 Series support?

The TC4 Series supports thermocouple input including K, E, J, S, R, B, N and T, as well as RTD input including Pt100 and Cu50.

Q2: What output types are available?

Relay output, SSR voltage pulse output and 4–20mA current control output are available depending on the selected model.

Q3: Does the TC4 Series support RS485 communication?

Yes. RS485 communication with Modbus RTU protocol is available as an optional function.

Q4: Can TC4 be used for heating control?

Yes. It is suitable for electric heating equipment, ovens, heating plates, drying machines and other temperature control systems.

Q5: What panel sizes are available?

The TC4 Series includes TC4S, TC4H, TC4W, TC4M and TC4L, covering 48×48mm, 48×96mm, 96×48mm, 72×72mm and 96×96mm panel sizes.

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Key Features

PID control and position control available
Digital PV / SV temperature display
Multiple panel sizes: S / H / W / M / L
Supports thermocouple input: K, E, J, S, R, B, N, T
Supports RTD input: Pt100, Cu50
Relay output, SSR output or 4–20mA control output optional
One or two alarm outputs available
Optional 4–20mA transmission output
Optional RS485 Modbus communication
Suitable for heating equipment and automation control systems

Technical Specifications

Item	Specification
Product Name	PID Temperature Controller
Series	TC4 Series
Models	TC4S, TC4H, TC4W, TC4M, TC4L
Power Supply	100–240VAC, 50/60Hz
Display Accuracy	±0.5%FS or ±1.0%FS
Control Mode	PID Control, Position Control
Alarm Range	Full-range adjustable
Input Type	Thermocouple / RTD
Thermocouple Input	K / E / J / S / R / B / N / T
RTD Input	Pt100 / Cu50
Output Type	Relay / SSR / 4–20mA Control Output
Auxiliary Output	4–20mA Transmission Output, RS485 Communication
Communication Protocol	Modbus RTU
Working Temperature	0°C to 50°C
Working Humidity	30–85%RH, non-corrosive gas