Autonics TK4S-24RC Temperature Controller
The Autonics TK4S-24RC 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-24RC |
Autonics TK4S-24RC 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 1/2 |
| 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 | Current(DC0/4-20mA) or SSR drive(11VDC @(=)) [ON/OFF] |
| Weight | Approx. 150g(approx. 105g) |
The Autonics TK4S-24RC High Performance PID Temp Controller operates on a wide 100–240VAC~ 50/60Hz supply and offers a rapid 50ms sampling cycle for accurate temperature regulation. The bright 4-digit 7-segment LED display provides clear real-time readings, while control methods such as ON/OFF, P, PI, PD, and PID ensure adaptability for various industrial processes.
This model supports multiple outputs including relay, SSR drive, or current output, with adjustable hysteresis from 1 to 100°C/℉ for stable system operation. It accepts diverse input types — thermocouples, RTDs, and analog signals — making it suitable for integration into mixed-technology production lines. With IP65 front panel protection, double insulation, and a 2kV dielectric strength, the TK4S-24RC is engineered for reliability in challenging environments. More details can be found on the Autonics brand page and Autonics Temperature Controller section.
The Autonics TK4S-24RC is widely used in plastics, packaging, food processing, and HVAC for precise thermal control. In extrusion, it maintains critical temperature zones for consistent output. In packaging, it ensures stable sealing bar temperatures, enhancing seal strength and reducing waste. In food processing, it controls baking, frying, and cooling stages for safety and product uniformity.
Engineers appreciate its compatibility with multiple sensors, reducing downtime during replacements. Alarm outputs support proactive maintenance, while its flexible configuration minimizes the need for multiple controller models. Built for accuracy, durability, and ease of use, the TK4S-24RC is a dependable choice for demanding industrial applications.
