In most procurement cycles, TK4W-B2CC is considered with Sub Zero Temperature Controller, Autonics Proximity Sensor and Autonics Tk4S B4Cr, giving decision-makers confidence that theyβve chosen the most dependable component.
Autonics TK4W-B2CC Temperature Controller
The Autonics TK4W-B2CC Temperature Controller offers ON/OFF, P, PI, PD, PID control method, 24VAC~ 50/60Hz, 24-48VDC 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-B2CC |
Autonics TK4W-B2CC Temperature Controller β Technical Specifications
| Specification | Value |
|---|---|
| Power supply | 24VAC~ 50/60Hz, 24-48VDC |
| 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 1/2, RS485 comm. |
| 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 | Current(DC0/4-20mA) or SSR drive(11VDC @(=)) [ON/OFF] |
| Weight | Approx. 211g(approx. 141g) |
The TK4W-B2CC offers precise thermal control with a fast sampling cycle of 50ms, making it well-suited for dynamic industrial environments. It supports a versatile power supply range of 24VAC~ 50/60Hz and 24β48VDC, allowing integration into both AC and DC-powered systems. This controller supports ON/OFF, P, PI, PD, and PID control modes, giving engineers flexibility based on the nature of their process. Input compatibility includes thermocouples, RTDs, and analog signals, all with excellent accuracy up to Β±0.3% F.S. Β±1-digit at room temperature. With dual control outputs β current (0/4β20mA) or SSR drive (11VDC) β the controller supports both analog signal-driven actuators and solid-state switching. Its 4-digit 7-segment LED display ensures easy readability on the factory floor, while IP65-rated front panel protection and double insulation ensure safe operation even in harsh environments.
This model features advanced settings for proportional band, integral time, and derivative time, allowing precise tuning of the control loop. It offers a wide control period range (0.1 to 120 seconds), making it adaptable for both fast-response and slow-loop applications. The device also supports CT input, digital input (DI1/DI2), and RS485 communication for integration with SCADA, PLCs, and remote monitoring systems. Built to withstand ambient conditions from -10Β°C to 50Β°C and humidity up to 85%, this compact controller (weighing approx. 211g) fits seamlessly into tight control panels or modular equipment. It includes adjustable hysteresis and manual reset functions for greater process safety and tuning flexibility.
The Autonics TK4W-B2CC is widely used in plastic extrusion systems, packaging heat sealers, drying ovens, HVAC units, and environmental testing chambers. Engineers trust this controller for its balance of precision, flexibility, and connectivity. Itβs a preferred choice for projects that require stable temperature loops and easy integration with modern control systems. Even junior engineers and students can operate it confidently, thanks to its intuitive user interface. Whether youβre managing a high-speed production line or a temperature-sensitive R&D setup, this model delivers consistent results. For detailed documentation and downloads, visit the Autonics official product page.




