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Autonics TK4S-24RR Temperature Controller
The Autonics TK4S-24RR 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 | TK4S-24RR |
Autonics TK4S-24RR 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) |
| 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 |
| 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. 150g(approx. 105g) |
The Autonics TK4S-24RR is a trusted High Performance PID Temp Controller designed to deliver stability and adaptability across modern automation systems. Operating on 100β240VAC 50/60Hz, it features a rapid 50ms sampling cycle for responsive process control. Engineers can use ON/OFF, P, PI, PD, and PID modes with adjustable proportional band from 0.1 to 999.9β, integral and derivative times up to 9999 seconds, and control periods ranging from 0.1 to 120.0 sec. With compatibility for thermocouples, RTDs, and analog signals, plus dual relay outputs rated 250VAC, the TK4S Autonics ensures integration flexibility. Safety is reinforced through double insulation, 2kV dielectric strength, IP65 front protection, and noise immunity, making the TK Temp Controller dependable in harsh environments.
Applications of the TK4S-24RR include plastics molding machines, environmental chambers, packaging equipment, drying ovens, and laboratory heating systems where accurate temperature regulation is vital. Its compact design at 150g and clear 4-digit LED display make setup straightforward for junior engineers, while advanced PID tuning meets the expectations of senior maintenance teams. OEMs and system integrators value its ease of integration into automation panels, and maintenance staff rely on its durability to reduce downtime.
Engineers often consult the Autonics TK4S manual when configuring or troubleshooting. As part of the Autonics TK Series, this model strengthens Autonicsβ position as a leading brand in process automation. The TK4S-24RR Autonics offers long service life, high precision, and robust performance demanded in Indian and global industries. Buyers looking for the 24RR or 24 RR controller can source it confidently through wholesalers, dealers, and distributors. By combining advanced PID control, compact size, and proven reliability, the Autonics TK PID Controller remains a dependable choice for engineers upgrading automation systems. For complete specifications, visit the official Autonics Temperature Controllers page.




