Maintenance teams planning replacements for TK4L-14RR frequently review Sub Zero Temperature Controller, Autonics Proximity Sensor and Autonics Tcn4 Series to prevent downtime, checking availability and compatibility with existing systems.
Autonics TK4L-14RR Temperature Controller
The Autonics TK4L-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 | TK4L-14RR |
Autonics TK4L-14RR Temperature Controller β 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 999.9β/β(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 50β, storage: -20 to 60β |
| 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 | Β±5% F.S. Β±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: DPt100Ξ©, DPt50Ξ©, JPt100Ξ©, Cu100Ξ©, Cu50Ξ©, Nikel 120Ξ©Analog: 0-100mV, 0-5V, 1-5V, 0-10V0-20mA, 4-20mA |
| Option output | Alarm 1 |
| Display accuracy_RTD | β’At room temperature(23βΒ±5β):(PV Β±0.3% or Β±1β, select the higher one) Β±1-digitβ’Out of room temperature:(PV Β±0.5% or Β±2β, select the higher one) Β±1-digit |
| Display accuracy_Thermocouple | β’At room temperature(23βΒ±5β):(PV Β±0.3% or Β±1β, select the higher one) Β±1-digitβ’Out of room temperature:(PV Β±0.5% or Β±2β, select the higher one) Β±1-digit |
| Hysteresis(adjustable sensitivity) | RTD/Thermocouples: 1 to 100β/β(0.1 to 100.0β/β) variable Analog: 1 to 100-digit |
| Control output 1 | Relay(250VAC~ 3A) |
| Display accuracy_Analog | β’At room temperature(23βΒ±5β): Β±0.3% F.S. Β±1-digitβ’Out of range of room temperature: Β±0.5β% F.S. Β±1-digit |
| Control output 2 | Relay(250VAC~ 3A) |
| Weight | Approx. 294g(approx. 198g) |
The Autonics TK4L-14RR High Performance PID Temp Controller is designed for precise thermal regulation in demanding process environments. Powered by 100β240VAC~ 50/60Hz, it maintains stable performance even under voltage fluctuations. A 50ms sampling cycle ensures rapid response to temperature changes, while multiple control methods β ON/OFF, P, PI, PD, and PID β allow engineers to fine-tune process accuracy. The controller supports a wide range of inputs, including thermocouples (K, J, T, R, S, N, etc.), RTDs (Pt100, JPt100), and analog signals (0β10V, 4β20mA). Output options include relay, SSR drive, and current, with selectable control periods for different applications.
Its 4-digit 7-segment LED display provides clear process visibility, while the IP65-rated front panel and 2kV reinforced insulation ensure durability and operator safety. The unit operates reliably in ambient conditions from -10Β°C to 50Β°C with humidity between 35β85% RH. Compact at 96 x 96mm and weighing just 294g, it integrates easily into control panels without compromising performance. With CE and RoHS certifications, the TK4L-14RR meets global industrial safety standards, making it a trusted choice for OEMs, panel builders, and maintenance teams. For more details, visit the Autonics Temperature Controller page.
For plastics extrusion and injection molding, the controller maintains stable mold and barrel temperatures, improving material consistency and reducing rejects. In food processing, it supports precise cooking and pasteurization, ensuring product safety and compliance with hygiene regulations. Its robust IP65 protection and wide input compatibility make it suitable for harsh industrial conditions, from steel plants to chemical processing units.
Whether for new installations or retrofits, the Autonics TK4L-14RR offers reliable performance, ease of configuration, and long-term stability, meeting the needs of both high-volume manufacturing and specialized process control applications.
