Maintenance teams planning replacements for TCN4M-24R frequently review Autonics Proximity Sensor, Masibus Temperature Controller and Autonics Tcn4S 22R to prevent downtime, checking availability and compatibility with existing systems.
Autonics TCN4M-24R Temperature Controller
The Autonics TCN4M-24R Temperature Controller offers ON/OFF, P, PI, PD, PID control method, 100-240VAC~ 50/60Hz power supply, Relay(250VAC~ 3A) or SSR drive(12VDC) [ON/OFF], 100ms. Manufactured by Autonics under the Autonics Temperature Controller category, this model belongs to the TCN Series.
| Brand | Autonics |
| Product Type | Temperature Controller |
| Model Number | TCN4M-24R |
Autonics TCN4M-24R Temperature Controller β Technical Specifications
| Specification | Value |
|---|---|
| Power supply | 100-240VAC~ 50/60Hz |
| Sampling cycle | 100ms |
| Control output | Relay(250VAC~ 3A) or SSR drive(12VDC) [ON/OFF] |
| Display method | 4-digit 7-segment LED |
| Control method | ON/OFF, P, PI, PD, PID |
| Proportional band | 0.1 to 999.9β/β |
| 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 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: AC power 2kV, AC/DC Power 1kV) |
| Input specification | Thermocouple: K(CA), J(IC), T(CC), R(PR), S(PR), L(IC)RTD: DPt100Ξ©, Cu50Ξ© |
| Option output | Alarm 1/2 |
| Display accuracy_RTD | β’At room temperature(23ΒΊC Β± 5ΒΊC):(PV Β± 0.5% or Β±1ΒΊC, select the higher one) Β± 1-digitβ’Out of room temperature range:(PVΒ± 0.5% or Β±2ΒΊC, select the higher one)Β± 1-digit |
| Display accuracy_Thermocouple | β’At room temperature(23ΒΊC Β± 5ΒΊC):(PV Β± 0.5% or Β±1ΒΊC, select the higher one) Β± 1-digitβ’Out of room temperature range:(PVΒ± 0.5% or Β±2ΒΊC, select the higher one)Β± 1-digit |
| Hysteresis(adjustable sensitivity) | 1 to 100β/β(0.1 to 50.0β/β) variable |
| Weight | Approx. 203g(approx. 133g) |
The Autonics TCN4M-24R Dual Display PID Temperature Controller combines fast response with high accuracy, making it suitable for demanding thermal control tasks. Operating on a wide 100β240VAC~ 50/60Hz supply, it delivers a rapid 100ms sampling cycle to quickly correct temperature deviations. Output options include Relay (250VAC~ 3A) and SSR drive (12VDC), allowing integration with heaters, solenoids, and resistive loads.
It supports multiple sensor inputs, including thermocouples K, J, T, R, S, L and RTDs Pt100Ξ©, Cu50Ξ©, ensuring flexibility in various process setups. The dual 4-digit 7-segment LED display shows both process and set values in real time, while adjustable Proportional Band (0.1β999.9Β°C/β), Integral Time, and Derivative Time enable fine-tuning of system performance. Built-in alarm outputs add an extra safety layer for critical operations.
Designed for reliability, the unit operates from -10Β°C to 50Β°C at 35β85% RH, with reinforced insulation and 2kV dielectric strength for electrical safety in high-noise environments. Accuracy is maintained within Β±0.5% or Β±1Β°C depending on sensor type and ambient conditions. For complete technical details, visit the Autonics Temperature Controller page or explore the Autonics Sensors & Controllers range.
HVAC and environmental chamber applications benefit from its accurate control over heating and cooling systems. It is also a preferred choice for drying ovens, packaging machinery, pharmaceutical equipment, and laboratory testing, where quick detection and correction of thermal changes are essential.
Whether used in OEM control panels, plant retrofits, or educational training setups, the TCN4M-24R Dual Display PID Temperature Controller provides an intuitive interface, dependable performance, and long service lifeβmaking it a trusted choice for engineers and technicians across industries.
