Autonics TK4L-R4RR Temperature Controller
The Autonics TK4L-R4RR 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 | TK4L-R4RR |
Autonics TK4L-R4RR 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-1/2) |
| 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 | Relay(250VAC~ 3A) |
| Weight | Approx. 294g(approx. 198g) |
The Autonics TK4L-R4RR Temperature Controller is engineered with advanced PID, PI, PD, and ON/OFF control methods, ensuring consistent and stable performance across demanding industrial environments. Operating on a universal 100–240VAC supply, it features a rapid 50ms sampling cycle for accurate real-time adjustments. Inputs include thermocouples, RTDs, and analog signals, while outputs cover relay, SSR drive, and current options, offering versatility for different system designs. With reinforced insulation up to 2kV, IP65 front panel protection, and ±0.3% display accuracy, the TK4L-R4RR stands out as a dependable choice for process reliability and worker safety.
In real-world applications, the TK4L AUTONICS controller is used in furnaces, packaging systems, molding equipment, and food-grade ovens where heat regulation must remain stable. Maintenance teams value its dual relay outputs and built-in alarms, which improve operational safety, while OEMs appreciate its compact build for DIN panel integration. Engineers benefit from adjustable proportional bands, integral and derivative settings that help achieve precise tuning, even under variable load conditions. This balance of functionality and rugged design makes the TK4L highly effective for both new installations and retrofits.
Recognized as part of the trusted High Performance PID Temp Controllers range, the Autonics TK4L-R4RR offers accuracy, durability, and strong integration support. Resources such as the TK4L Manual and technical datasheet ensure easy setup, while wholesalers and distributors recommend it for its proven reliability. Whether comparing R4RR Price options or planning long-term projects, this model provides exceptional control and efficiency. For complete details and support, visit the official Autonics Temperature Controller page today.
