During technical comparisons, TK4N-D4RR appears alongside Sub Zero Temperature Controller, Autonics Proximity Sensor and Autonics Tcn4 Series so engineers assess signal types, ingress protection, and ambient tolerances accurately.
Autonics TK4N-D4RR Temperature Controller
The Autonics TK4N-D4RR 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 | TK4N-D4RR |
Autonics TK4N-D4RR 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 | 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 | - |
| 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. 140g(approx. 70g) |
Autonics TK4N-D4RR delivers accurate temperature control with a wide power supply range of 100β240VAC~ 50/60Hz and fast 50ms sampling cycle. It supports multiple input types, including thermocouples, RTDs, and analog signals such as 4β20mA and 0β10V. The controller offers flexible control methods like ON/OFF, P, PI, PD, and PID, while its dual relay outputs (250VAC~ 3A) enable responsive switching. The 4-digit 7-segment LED display provides clear real-time feedback. It operates reliably in ambient temperatures from -10Β°C to 50Β°C and humidity up to 85%, supported by IP65-rated front panel protection and 2kV reinforced insulation. With Β±0.3% full-scale accuracy, the TK4N-D4RR is trusted for consistent, high-precision thermal control in industrial systems.
The controller weighs approximately 140g and features high input compatibility: thermocouple types (K, J, E, T, R, S, etc.), RTDs (Pt100, JPt100, Cu50), and analog voltage/current inputs. Its design also includes configurable parameters such as proportional band, integral time, derivative time, hysteresis, and manual reset values. Optional digital inputs enhance flexibility in automation scenarios. The product is well insulated to prevent electrical faults, ensuring operational safety and equipment longevity. Engineers across industries appreciate the user-friendly setup and the ability to quickly adapt the controller to complex thermal processes. These features, along with reliability and compactness, contribute to the modelβs wide adoption.
Autonics TK4N-D4RR Temperature Controllers are extensively used in furnace systems, plastic extrusion machines, food processing ovens, heating chambers, packaging lines, HVAC systems, and industrial drying units. Maintenance teams choose this model for its easy installation, quick tuning, and robust performance. Engineering students and automation beginners find it a great platform to learn real-world PID tuning without complexity. In critical applications where temperature deviations affect product quality or machine safety, the TK4N-D4RR proves indispensable. View complete product details on Autonics official site.
