TK4S-14RN Autonics Temperature Controller
Autonics TK4S-14RN PID Temperature Controller (48×48 mm, Relay Output + Alarm)
The Autonics TK4S-14RN is a 48×48 mm PID temperature controller with thermocouple/RTD input.
It provides relay control output along with a relay alarm output for reliable industrial temperature control.
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The Autonics TK4S-14RN is a 48 × 48 mm DIN-size PID temperature controller designed for stable and accurate temperature control in industrial automation systems. It supports thermocouple and RTD sensor inputs and provides a relay control output along with a relay alarm output, enabling both control and temperature limit monitoring.
The TK4S series is widely used in OEM panels, heaters, ovens, and process equipment where PID control with alarm signaling is required.
Key Features
Standard 48 × 48 mm DIN panel size
Supports thermocouple & RTD inputs
Control modes: ON/OFF, P, PI, PD, PID
Relay control output for heaters/contactors
Relay alarm output for temperature deviation
Auto-tuning for PID parameters
Improved control stability vs entry-level models
Designed for continuous industrial operation
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | PID Temperature Controller |
| Model | TK4S-14RN |
| Series | TK |
| Panel Size | 48 × 48 mm |
| Sensor Input | Thermocouple (K, J, T, E) / RTD (Pt100) |
| Control Method | ON/OFF, P, PI, PD, PID |
| Control Output | Relay |
| Relay Rating | 250 VAC, 3 A (resistive) |
| Alarm Output | 1 Relay Alarm |
| Sampling Rate | Approx. 100 ms |
| Display Accuracy | ±0.3–0.5% of FS |
| Power Supply | 100–240 VAC |
| Operating Temperature | −10 to +50 °C |
| Mounting | Panel Mount |
Applications
Industrial heaters
Ovens and furnaces
Packaging and sealing machines
Plastic processing equipment
OEM automation panels
Temperature monitoring with alarm indication
What’s in the Box?
Autonics TK4S-14RN Temperature Controller
Panel mounting brackets
Instruction manual
FAQ
Q1. What does “14RN” indicate in the model number?
“14” denotes a 100–240 VAC power supply, “R” indicates relay output, and “N” indicates relay alarm output.
Q2. Which sensors are supported?
Supports thermocouples (K, J, T, E) and Pt100 RTD sensors.
Q3. Does this controller support PID control?
Yes. It supports ON/OFF, P, PI, PD, and PID control with auto-tuning.
Q4. Is this suitable for heater control with alarm?
Yes. It is commonly used for heater control with over/under temperature alarms.
Q5. What is the panel cut-out size?
Fits 48 × 48 mm DIN panel cut-outs.