Autonics TC3YF-24R Refrigeration Temperature Controller
The TC3YF-24R is an Autonics Refrigeration Temperature Controllers with 100-240VAC supply and cooling control method. Manufactured by Autonics, this Temperature Controller operates on 100-240VAC 50/60Hz, features a 500ms sampling cycle, and uses a Thermistor (NTC) 5kΩ input. It includes a 3-digit 7-segment LED display, cooling control method, approx. 229g weight (approx. 143g), and belongs to the TC Series.

| Brand | Autonics |
| Product Type | Temperature Controller |
| Model Number | TC3YF-24R |
Autonics TC3YF-24R Refrigeration Temperature Controller – Technical Specifications
| Specification | Value |
|---|---|
| Power supply | 100-240VAC~ 50/60Hz |
| Sampling cycle | 500ms |
| Display method | 3-digit 7-segment LED |
| Control method | Cooling |
| Environment_Ambient temperature | -10 to 50℃, storage: -20 to 60℃ |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Protection structure | IP65(front panel) |
| Display accuracy | •At room temp. (23 ±5℃): (PV ±0.5% or 1℃, select the higher one) rdg ±1digit•Out of room temp. range: (PV ±0.5% or 1℃, select the higher one) rdg ±1℃ |
| Input specification | Thermistor(NTC)※2: 5kΩ |
| Hysteresis(adjustable sensitivity) | 0.5 to 5.0℃, 2 to 50℉ variable |
| Input range | -40.0~99.9℃-40.0~212℉ |
| Control output_Compressor | Relay(250VAC~ 5A) |
| Control output_Defrost | Relay(250VAC~ 5A) |
| Weight | Approx. 229g (approx. 143g) |
The TC3YF-24R Autonics Refrigeration Temperature Controllers is designed for cooling-based regulation in industrial automation systems. It operates with a 100-240VAC power supply, features a 500ms sampling cycle, and accepts Thermistor (NTC) 5kΩ input. A 3-digit 7-segment LED display provides temperature indication during operation. As part of the TC Series from Autonics, it is structured for refrigeration panel applications in industrial environments.
In industrial use, the TC3YF-24R Autonics Refrigeration Temperature Controllers is applied in cold storage systems, refrigeration units, cooling cabinets, and packaging areas requiring stable temperature reduction. The cooling control method supports compressor-based systems, while the LED interface allows straightforward monitoring. Its defined electrical characteristics allow integration into standard industrial control panels.
The TC3YF-24R operates with consistent sampling and thermistor-based sensing for refrigeration processes. With defined voltage input and structured cooling logic, it aligns with panel-mounted automation requirements. As a TC Series controller from Autonics, it supports continuous refrigeration temperature management in industrial automation applications.




