Procurement teams shortlist TK4S-B2RN with Sub Zero Temperature Controller, Autonics Proximity Sensor and Autonics Tk4S B4Cr, aligning budget approvals, warranty terms, and multisite availability for smoother rollout across plants.
Autonics TK4S-B2RN Temperature Controller
The Autonics TK4S-B2RN 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 | TK4S-B2RN |
Autonics TK4S-B2RN 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) |
| 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 | 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 | - |
| Weight | Approx. 150g(approx. 105g) |
Built to support versatile industrial environments, the Autonics TK4S-B2RN operates on 24VAC 50/60Hz or 24β48VDC, ensuring compatibility with a wide range of control panels. This High Performance PID Temp Controller uses advanced PID, P, PI, PD, and ON/OFF control modes to maintain thermal stability in both simple and complex systems. A fast 50ms sampling cycle enables real-time process feedback, while the 0.1β999.9% proportional band and adjustable integral and derivative times up to 9999 seconds give engineers detailed control loop tuning. The model accepts multiple sensor input types including thermocouples (K, J, T, R, S), RTDs (Pt100, Cu100), and analog signals like 4β20mA and 0β10V, allowing flexible integration into diverse systems.
Safety and accuracy are reinforced with double insulation and 2kV dielectric strength between input and power circuits, making the TK4S-B2RN ideal for harsh industrial setups. It features an IP65-rated front panel to protect against dust and splashes, and a high-visibility 4-digit LED display for easy monitoring. Engineers benefit from stable Β±0.3% display accuracy at 23Β°C, and optional RS485 communication enables remote diagnostics and monitoring. This model includes relay output (250VAC 3A) as Control Output 1, suitable for resistive heaters or contactor triggering. At just 150g, the controller fits compactly into space-constrained cabinets while delivering high-end functionality.
Educational institutes and skill development centers often incorporate the TK4S series into lab kits and hands-on projects to teach PID logic, sensor integration, and real-time control tuning. With consistent performance and an intuitive interface, the TK4S-B2RN is ideal for OEMs, panel builders, and plant engineers aiming for safe, scalable, and accurate temperature control. For more details, visit the Autonics Temperature Controller section or view all Autonics Sensors and Controllers on IndMALL.
