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Autonics TK4W-14SR Temperature Controller
The Autonics TK4W-14SR 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 | TK4W-14SR |
Autonics TK4W-14SR 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 | SSR drive(11VDC @(=)) [ON/OFF, phase, cycle] |
| 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. 211g(approx. 141g) |
The TK4W-14SR is engineered for performance, offering a fast sampling cycle of 50ms for real-time temperature response. It accepts a broad range of input types including thermocouple, RTD, and analog signals, with high accuracy of Β±0.3% F.S. Β±1-digit under normal conditions. Its control methodsβON/OFF, P, PI, PD, PIDβenable flexible adaptation to different process characteristics. The unit supports dual control outputs: one SSR drive (11VDC) and one relay output (250VAC~ 3A), allowing it to work seamlessly in heating or cooling applications. The front panel is IP65 rated, ensuring protection in dusty and humid environments, while double insulation guarantees safe electrical operation. The controller is lightweight (approx. 211g) and features a clear 4-digit 7-segment LED display for easy operation and monitoring in industrial environments.
Designed to withstand tough ambient conditions, the TK4W-14SR operates efficiently in temperatures from -10Β°C to 50Β°C and up to 85% relative humidity. Its control period range of 0.1 to 120.0 seconds, combined with adjustable proportional band, integral time, and derivative time, ensures tight process control even under fluctuating load conditions. The unit also features hysteresis control, manual reset, and optional input for CT and digital signalsβmaking it a comprehensive solution for diverse automation needs. With reinforced internal safety and robust I/O capabilities, this controller is engineered to deliver dependable results in continuous and batch processing applications.
The Autonics TK4W-14SR Temperature Controller is widely used in plastic molding machines, furnaces, dryers, heat sealers, and environmental chambers. Maintenance teams rely on its responsive control and long-term stability to minimize downtime. Engineering students and junior technicians find it easy to learn and operate due to its intuitive interface. Whether you're upgrading your automation line or setting up a new control panel, this model offers the right mix of performance, durability, and flexibility. For full specifications and manuals, visit the Autonics official product page.
