Autonics TH4M-24R LCD Temperature Humidity Controller
The TH4M-24R Autonics LCD Temperature/Humidity Controller operates on 100-240VAC power with 1-second sampling cycle and LCD display. Manufactured by Autonics, this controller belongs to the TK Series of Autonics LCD Temperature/Humidity Controller devices used in industrial automation across India. It features 11-segment LCD display showing temperature in white and humidity in blue with yellow indicators, ON/OFF control method, and supports temperature and humidity monitoring through a panel-mounted control interface.
| Brand | Autonics |
| Product Type | Temperature Controller |
| Model Number | TH4M-24R |
Autonics TH4M-24R LCD Temperature Humidity Controller – Technical Specifications
| Specification | Value |
|---|---|
| Power supply | 100-240VAC~ 50/60Hz |
| Power consumption | Max. 8VA |
| Sampling cycle | 1 sec |
| Display method | 11-Segment (temperature: white, humidity: blue), other display (yellow) LCD type |
| Control method | ON/OFF control |
| Insulation type | Double insulation (mark: @(INS), dielectric strength between primary circuit and secondary circuit: 3kV) |
| Ambient temperature | -10 to 50℃, storage: -20 to 60℃ |
| Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Display accuracy_Temp. | • At room temperature (25 ℃ ±5 ℃): ≤ ±1.0 ℃ • Out of room temperature range: ≤ ±2.0 ℃ |
| Display accuracy_Humidity | • At room temperature (25 ℃ ±5 ℃): ≤ ±3.0%RH (20 to 90%RH ), ≤ ±5.0%RH (below 20%RH, over 90%RH) • Out of room temperature: ≤ ±5.0%RH (all range) |
| Display range_Temp. | -20.0 to 60.0 ℃ |
| Display range_Humidity | 10.0 to 100.0%RH |
| Using range_Temp. | -20.0 to 60.0 ℃ |
| Using range_Humidity | 10.0 to 100.0%RH |
| Control output_Temp.(OUT1) | Relay: 250 VAC~ 3 A, 30 VDC@(=) 3 A, 1a |
| Control output_Humidity(OUT2) | Relay: 250 VAC~ 3 A, 30 VDC@(=) 3 A, 1a |
| Alarm output_Relay | AL1/2: 250 VAC~ 3 A, 1a |
| Weight_Body | Approx. 144g |
The TH4M-24R Autonics LCD Temperature/Humidity Controller is designed for environmental monitoring and control in industrial automation systems. It operates using a 100-240VAC power supply, supports a 1-second sampling cycle, and provides an 11-segment LCD display showing temperature and humidity values. With ON/OFF control method, this model belongs to the TC Series and supports stable environmental regulation.
In industrial facilities across India, the TH4M-24R is used in packaging systems, storage environments, automation lines, and climate-sensitive manufacturing processes. The controller enables operators to monitor temperature and humidity values simultaneously through its dual-color LCD interface. This helps maintain controlled environmental conditions required for process stability and equipment operation.
The TH4M-24R Autonics LCD Temperature/Humidity Controller provides dependable environmental monitoring with clear LCD visualization and consistent sampling performance. As part of the TC Series manufactured by Autonics, it supports industrial automation systems requiring combined temperature and humidity control. This model is suitable for panel-mounted environmental monitoring in industrial process equipment.
