Autonics TK4S-R4RN Temperature Controller
The Autonics TK4S-R4RN 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-R4RN |
Autonics TK4S-R4RN 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, Transmission(DC4-20mA) |
| 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 | - |
| Weight | Approx. 150g(approx. 105g) |
The Autonics TK4S-R4RN Temperature Controller is engineered for advanced industrial automation, delivering precise thermal regulation with a rapid 50ms sampling cycle. It operates on a wide 100–240VAC supply and supports multiple control methods, including ON/OFF, P, PI, PD, and full PID control, giving engineers the flexibility to optimize heating and cooling processes. Its bright 4-digit LED display ensures clear visibility, while a proportional band of 0.1 to 999.9°C/℉ allows fine-tuned process adjustments. With compatibility for a broad range of inputs such as thermocouples, RTDs, and analog signals, the TK4S-R4RN integrates easily into both new systems and retrofit projects. It provides relay and SSR drive outputs, optional DC 4–20mA transmission, and alarms for system safety and monitoring. Built with IP65-rated front panel protection and 2kV insulation strength, this model guarantees durability, operator safety, and stable operation even in harsh industrial environments. At only 150g, the High Performance PID Temp Controller TK4S-R4RN is compact yet powerful, trusted for accuracy and long-term performance.
The Autonics Temperature Controller TK4S-R4RN is widely applied in industries requiring consistent thermal control. Injection molding machines use it to maintain mold temperature, reducing product defects and energy loss. In ovens, dryers, and packaging equipment, it ensures stable cycles for reliable production output. HVAC and laboratory systems benefit from its ability to integrate with multiple sensor types, maintaining uniform temperature under varying conditions. Maintenance engineers value its reliable PID loop tuning and simple interface, while engineering students use it to understand the fundamentals of process control. By combining precision, durability, and easy integration, the Autonics TK4S-R4RN Temperature Controller delivers consistent results across diverse automation systems.
The Autonics TK4S-R4RN Temperature Controller belongs to the trusted family of High Performance PID Temp Controllers, providing engineers with a compact, efficient, and highly accurate solution for thermal regulation. Known in the industry as tk4s-r4rn, this controller is recognized for its rapid feedback, versatile input compatibility, and rugged IP65 protection. Whether in large-scale manufacturing or specialized process environments, the Autonics TK4S-R4RN is relied upon for precision, long-term reliability, and seamless integration with automation systems.
