Procurement teams shortlist TX4S-A4C 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 TX4S-A4C Temperature Controller
The Autonics TX4S-A4C 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-A4C |
Autonics TX4S-A4C Temperature Controller โ 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 999.9โ/โ |
| 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 50โ, storage: -20 to 60โ |
| 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: DPt100ฮฉ, Cu50ฮฉ |
| Option output | Alarm 1/2, Transmission(DC4-20mA) |
| Display accuracy_RTD | โขAt room temperature(23โยฑ5โ):(PV ยฑ0.3% or ยฑ1โ, select the higher one) ยฑ1-digitโขOut of room temperature:(PV ยฑ0.5% or ยฑ2โ, select the higher one) ยฑ1-digit |
| Display accuracy_Thermocouple | โขAt room temperature(23โยฑ5โ):(PV ยฑ0.3% or ยฑ1โ, select the higher one) ยฑ1-digitโขOut of room temperature:(PV ยฑ0.5% or ยฑ2โ, select the higher one) ยฑ1-digit |
| Hysteresis(adjustable sensitivity) | 1 to 100โ/โ(0.1 to 50.0โ/โ) variable |
| Weight | Approx. 146.1g(approx. 86.7g) |
Autonics TX4S-A4C is engineered with advanced thermal control capabilities, featuring a fast sampling cycle of 50ms that enables real-time monitoring and accurate temperature adjustments. The controller supports dual output types: Current (DC0/4โ20mA) and SSR drive (13VDC), allowing seamless integration into various industrial control systems. Its PID control algorithms include ON/OFF, P, PI, PD, and PID modes, ensuring adaptability to both simple and complex process demands. A 4-digit 11-segment LCD provides clear visualization of current values and setpoints, while the input compatibility with Thermocouples (K, J, T, R, S, L) and RTDs (DPt100ฮฉ, Cu50ฮฉ) enhances its utility across thermal environments.
The TX4S-A4C Temperature Controller is built with double insulation and rated for IP50 protection on the front panel, offering robust durability for demanding industrial conditions. It operates efficiently in ambient temperatures from -10ยฐC to 50ยฐC with a wide humidity tolerance of 35% to 85% RH. With high display accuracy and adjustable proportional band, integral time, and derivative time, engineers can fine-tune thermal responses to prevent system drift or overheating. Optional outputs like Alarm 1/2 and DC4โ20mA Transmission enhance safety monitoring and data logging. Weighing approximately 146g, the controller is compact yet powerful, making it ideal for modern control panels where space and reliability are critical.
Autonics TX4S-A4C Temperature Controllers are widely used in plastic molding machines, HVAC systems, laboratory ovens, food packaging lines, and semiconductor equipment. Maintenance engineers trust its stable PID performance for minimizing downtime and protecting heat-sensitive components. Junior technicians can easily set parameters using the intuitive LCD display, while senior engineers benefit from precise tuning options for process optimization. Its robust electrical insulation and compatibility with standard sensors make it a go-to choice in both new system integrations and legacy system upgrades. View official product details here.




