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Autonics TK4N-D4SN Temperature Controller
The Autonics TK4N-D4SN 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-D4SN |
Autonics TK4N-D4SN 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 | 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 | - |
| Weight | Approx. 140g(approx. 70g) |
Autonics TK4N-D4SN features a universal 100β240VAC~ 50/60Hz power supply and supports multiple input types, including thermocouples, RTDs, and analog signals like 4β20mA and 0β10V. It utilizes a 50ms sampling cycle for fast response and includes ON/OFF, P, PI, PD, and PID control methods to suit diverse thermal regulation needs. The display uses a 4-digit 7-segment LED for clear visibility, while an SSR drive output ensures solid-state reliability. Its IP65-rated front panel enhances durability in dusty or humid conditions, and the insulation withstands up to 2kV, ensuring safety and longevity. With Β±0.3% display accuracy and customizable control parameters like proportional band, integral time, and derivative time, the TK4N-D4SN is a feature-rich solution for precision thermal management.
Weighing just approx. 140g, the controller operates efficiently across ambient temperatures of -10Β°C to 50Β°C, and is designed to withstand up to 85% relative humidity. Its rugged design makes it reliable even in tough industrial environments. The optional digital input enhances configurability, while the built-in alarm output ensures real-time alerting for system deviations. The controller offers excellent signal isolation and reinforced insulation for electrical safety. Engineers appreciate the intuitive setup process and consistent performance under continuous load, making the TK4N-D4SN a trusted component in temperature-sensitive processes.
The Autonics TK4N-D4SN Temperature Controller is widely used in plastic molding machines, food processing equipment, laboratory ovens, kilns, packaging systems, and HVAC control panels. Maintenance engineers value its rapid installation, compact size, and ease of calibration. For junior engineers and students, itβs a powerful introduction to real-world PID control with hands-on benefits. In advanced industrial plants, this controller helps optimize production lines by maintaining critical temperature ranges, improving product quality, and reducing system downtime. Explore full technical details of Autonics TK4N-D4SN here.
