Autonics TX4S-B4C Temperature Controller
The Autonics TX4S-B4C Temperature Controller offers ON/OFF, P, PI, PD, PID control method, 100-240VAC~ 50/60Hz power supply, 4-digit 11-segment LCD, 50ms. Manufactured by Autonics under the Autonics Temperature Controller category, this model belongs to the TX Series.
| Brand | Autonics |
| Product Type | Temperature Controller |
| Model Number | TX4S-B4C |
Autonics TX4S-B4C Temperature Controller – Technical Specifications
| Specification | Value |
|---|---|
| Power supply | 100-240VAC~ 50/60Hz |
| Sampling cycle | 50ms |
| Control output | Current (DC0/4-20mA) or SSR drive (13VDC @(=))[ON/OFF] |
| Display method | 4-digit 11-segment LCD |
| Control method | ON/OFF, P, PI, PD, PID |
| Proportional band | 0.1 to 999.9℃/℉ |
| Integral time | 0 to 9999 sec |
| Derivative time | 0 to 9999 sec |
| Control period | 0.5 to 120.0 sec |
| Manual reset | 0.0 to 100.0% |
| Environment_Ambient temperature | -10 to 50℃, storage: -20 to 60℃ |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Insulation type | Double insulation (mark: @(INS), dielectric strength between primary circuit and secondary circuit: 3kV) |
| Protection structure | IP50(front panel) |
| Input specification | Thermocouple: K(CA), J(IC), T(CC), R(PR), S(PR), L(IC)RTD: DPt100Ω, Cu50Ω |
| Option output | Alarm 1/2, RS485 comm. |
| Display accuracy_RTD | •At room temperature(23℃±5℃):(PV ±0.3% or ±1℃, select the higher one) ±1-digit•Out of room temperature:(PV ±0.5% or ±2℃, select the higher one) ±1-digit |
| Display accuracy_Thermocouple | •At room temperature(23℃±5℃):(PV ±0.3% or ±1℃, select the higher one) ±1-digit•Out of room temperature:(PV ±0.5% or ±2℃, select the higher one) ±1-digit |
| Hysteresis(adjustable sensitivity) | 1 to 100℃/℉(0.1 to 50.0℃/℉) variable |
| Weight | Approx. 146.1g(approx. 86.7g) |
The TX4S-B4C from Autonics delivers exceptional accuracy and adaptability in demanding industrial environments. It supports a wide input voltage range of 100–240VAC~ 50/60Hz, making it compatible with most control panels. This model features both Current (DC 0/4–20mA) and SSR Drive (13VDC) control outputs, offering flexibility in managing heating elements, actuators, or external relays. With a rapid sampling cycle of 50ms, the controller provides near-instantaneous feedback and correction, enhancing thermal stability even in fast-changing processes.
The unit supports multiple control methods including ON/OFF, P, PI, PD, and full PID control, giving engineers full tuning control. Sensor input options include thermocouples (K, J, T, R, S, L) and RTDs (DPt100Ω, Cu50Ω), ensuring broad compatibility across applications. Its 4-digit 11-segment LCD display is designed for high visibility in low-light control rooms and helps operators quickly access parameter settings. Built with double insulation and a 3kV dielectric strength, the TX4S-B4C meets strict industrial safety standards. The front panel is IP50-rated for added protection against dust in plant environments.
Performance is further elevated by advanced configuration options such as a proportional band range of 0.1 to 999.9°C, integral and derivative times from 0 to 9999 seconds, and adjustable hysteresis settings to prevent signal fluctuation. Optional features like Alarm 1/2 and RS485 communication enable integration into centralized PLC or SCADA systems. Weighing approximately 146g, it’s easy to install even in compact panels. The Autonics TX4S-B4C strikes a perfect balance between robust control, reliable performance, and integration flexibility—making it a top choice for industrial-grade thermal applications.
For detailed specs and configuration support, visit the official Autonics Temperature Controller page or more models on the Autonics brand catalog.
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