Maintenance teams planning replacements for TK4L-14CN frequently review Sub Zero Temperature Controller, Autonics Proximity Sensor and Autonics Tk4S B4Cr to prevent downtime, checking availability and compatibility with existing systems.
Autonics TK4L-14CN Temperature Controller
The Autonics TK4L-14CN 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-14CN |
Autonics TK4L-14CN 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 | Current(DC0/4-20mA) or SSR drive(11VDC @(=)) [ON/OFF] |
| 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 | - |
| Weight | Approx. 294g(approx. 198g) |
The Autonics TK4L-14CN operates on a universal 100β240VAC 50/60Hz power input and delivers accuracy through its fast 50ms sampling cycle. With multiple control methods including ON/OFF, P, PI, PD, and PID, this TK4L-14CN panel mount controller adapts to a wide range of heating and cooling applications. Its 4-digit LED display ensures clear visibility, while input compatibility spans thermocouples, RTDs, and analog signals, making the Autonics TK4L-14CN model versatile for diverse industrial systems.
Engineers rely on the Autonics TK4L series digital controller for its precision tuning features such as proportional bands up to 999.9Β°C/Β°F, integral and derivative time adjustments, and variable hysteresis. Output options include relay, SSR drive, and 4β20mA current, ensuring integration flexibility with actuators and automation equipment. IP65-rated front protection, reinforced 2kV insulation, and Β±0.3% F.S. display accuracy provide long-term durability and safe operation in harsh factory environments. Maintenance teams also benefit from alarm outputs and CT/digital inputs, which enhance monitoring and reduce downtime.
Applications of the TK4L14CN temperature controller extend across industrial furnaces, heating lines, electrical panels, and process equipment where maintaining stable temperatures directly impacts system efficiency. Compact design and panel-mount configuration make it easy to install for OEMs and retrofit projects alike. Supported by wholesalers, dealers, and distributors, this Autonics temperature controller is widely chosen for its reliable performance and integration capabilities.
Frequently referenced with the Autonics TK4L-14CN datasheet PDF and autonics tk4l manual, buyers compare TK4L-14CN temperature controller price India and source from trusted TK4L-14CN suppliers and dealers. Engineers can buy Autonics TK4L-14CN online or order TK4L-14CN panel mount PID controller for industrial automation requirements. With proven stability, adaptability, and technical reliability, the TK4L AUTONICS series remains a dependable choice. For more details, visit the official Autonics Temperature Controller page.




