During technical comparisons, TK4S-B4CN appears alongside Sub Zero Temperature Controller, Autonics Proximity Sensor and Autonics Tk4S B4Cr so engineers assess signal types, ingress protection, and ambient tolerances accurately.
Autonics TK4S-B4CN Temperature Controller
The Autonics TK4S-B4CN 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-B4CN |
Autonics TK4S-B4CN 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, 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 | - |
| Weight | Approx. 150g(approx. 105g) |
The Autonics TK4S-B4CN provides precise process control through advanced PID, P, PI, PD, and ON/OFF modes, backed by a fast 50ms sampling cycle that enhances response time in fluctuating thermal environments. Powered by a universal 100β240VAC 50/60Hz supply, this compact controller fits seamlessly into global automation systems. The device accepts a wide range of input types including thermocouples, RTDs (such as Pt100 and Cu50), and analog inputs (0β10V, 4β20mA), offering compatibility across diverse sensing environments.
Engineers can fine-tune performance using a proportional band of 0.1 to 999.9Β°C/Β°F, and set integral and derivative times up to 9999 seconds to optimize for fast or slow thermal loads. Output options include SSR drive (11VDC) and current output (0/4β20mA) on Control Output 1, while Control Output 2 supports a relay output rated 250VAC 3A. Double insulation and 2kV dielectric strength between power and input circuits ensure electrical safety. The device features a bright 4-digit LED display and an IP65-rated front panel for resistance to dust and water splashes. Optional functions like RS485 communication, alarm outputs, and CT/digital inputs make it versatile for monitoring, diagnostics, and integration into PLC systems or SCADA networks.
Whether you're modernizing old relay-based temperature loops or building precision-driven automation systems from scratch, the TK4S-B4CN offers the blend of performance, reliability, and ease of integration required in today's industrial environments. For more details and similar models, browse the full Autonics Temperature Controllers or explore Autonics Sensors & Controllers on IndMALL.
