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Autonics TK4S-14RR Temperature Controller
The Autonics TK4S-14RR Temperature Controller offers ON/OFF, P, PI, PD, PID control method, 100-240VAC~ 50/60Hz power supply, 4-digit 7-segment LED, 50ms. Manufactured by Autonics under the Autonics Temperature Controller category, this model belongs to the TK Series.
| Brand | Autonics |
| Product Type | Temperature Controller |
| Model Number | TK4S-14RR |
Autonics TK4S-14RR Temperature Controller – Technical Specifications
| Specification | Value |
|---|---|
| Power supply | 100-240VAC~ 50/60Hz |
| Sampling cycle | 50ms |
| Display method | 4-digit 7-segment LED |
| Control method | ON/OFF, P, PI, PD, PID |
| Proportional band | 0.1 to 999.9℃/℉(0.1 to 999.9%) |
| Integral time | 0 to 9999 sec |
| Derivative time | 0 to 9999 sec |
| Control period | Relay output, SSR drive output: 0.1 to 120.0 sec Current output or SSR drive output selectable: 1.0 to 120.0 sec |
| Manual reset | 0.0 to 100.0% |
| Environment_Ambient temperature | -10 to 50℃, storage: -20 to 60℃ |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Insulation type | Double insulation or reinforced insulation(mark: @(INS), dielectric strength between the measuring input part and the power part: 2kV) |
| Option input | CT, Digital(DI-1) |
| Protection structure | IP65(front panel) |
| Display accuracy_CT input | ±5% F.S. ±1-digit |
| Input specification | Thermocouple: K(CA), J(IC), E(CR), T(CC), B(PR), R(PR), S(PR), N(NN), C(TT), G(TT), L(IC), U(CC), Platinel IIRTD: DPt100Ω, DPt50Ω, JPt100Ω, Cu100Ω, Cu50Ω, Nikel 120ΩAnalog: 0-100mV, 0-5V, 1-5V, 0-10V0-20mA, 4-20mA |
| Option output | Alarm 1 |
| Display accuracy_RTD | •At room temperature(23℃±5℃):(PV ±0.3% or ±1℃, select the higher one) ±1-digit•Out of room temperature:(PV ±0.5% or ±2℃, select the higher one) ±1-digit |
| Display accuracy_Thermocouple | •At room temperature(23℃±5℃):(PV ±0.3% or ±1℃, select the higher one) ±1-digit•Out of room temperature:(PV ±0.5% or ±2℃, select the higher one) ±1-digit |
| Hysteresis(adjustable sensitivity) | RTD/Thermocouples: 1 to 100℃/℉(0.1 to 100.0℃/℉) variable Analog: 1 to 100-digit |
| Control output 1 | Relay(250VAC~ 3A) |
| Display accuracy_Analog | •At room temperature(23℃±5℃): ±0.3% F.S. ±1-digit•Out of range of room temperature: ±0.5℃% F.S. ±1-digit |
| Control output 2 | Relay(250VAC~ 3A) |
| Weight | Approx. 150g(approx. 105g) |
The Autonics TK4S-14RR operates on a wide 100–240VAC 50/60Hz power supply, making it suitable for global panel standards. With a rapid 50ms sampling cycle, it provides immediate detection of temperature fluctuations. The controller supports multiple control methods including ON/OFF, P, PI, PD, and PID, ensuring precise regulation across both simple and complex industrial processes.
This model accepts universal inputs such as thermocouples (K, J, R, S types), RTDs like Pt100, and analog signals (4–20mA, 0–10V), making it highly versatile for integration into new or existing systems. It is equipped with dual relay outputs (250VAC~ 3A), providing flexibility for heater control, alarms, or dual-zone temperature management. The bright 4-digit 7-segment LED display delivers accurate monitoring with ±0.3% full-scale precision under room conditions.
Built to withstand demanding environments, the TK4S-14RR features an IP65-rated front panel for dust and water resistance, along with 2kV reinforced insulation for electrical safety. Engineers can fine-tune control using adjustable proportional bands, integral times, and derivative times, ensuring stability in dynamic load conditions. Weighing only 150g, the compact design allows easy panel installation without compromising durability or performance.
In terms of applications, the TK4S-14RR High Performance PID Temp Controller is widely used in industries where consistent temperature control is mission-critical. In plastic molding plants, it ensures heating elements maintain exact setpoints for product quality. In food processing, it helps ovens and packaging systems run at precise conditions for hygiene and consistency. In textile and chemical plants, the controller stabilizes processes where even minor fluctuations can impact material properties. Electronics manufacturers use it to regulate soldering and thermal curing processes, while metal processing industries rely on it for furnace and heat-treatment control. By combining versatility, accuracy, and robust protection, this controller gives Indian engineers and technicians confidence in maintaining process reliability.
