Introduction
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Autonics Temperature Sensor/Controller. Please read this manual thoroughly before using the product to ensure proper functionality and to prevent potential hazards.
The Autonics Temperature Sensor/Controller is designed for precise temperature measurement and control in various industrial and commercial applications. It features a digital display and multiple control outputs.
1. Setup
1.1 Unpacking and Inspection
Carefully unpack the temperature controller and inspect it for any signs of damage during transit. Ensure all components are present.

The packaging indicates models such as TC4S-24R and TC4S-14R, specifying "MULTI SENSOR" input, "MULTI RANGE" capability, "RELAY+SSR" output, and "100-240VAC" power supply.
1.2 Mounting
The controller is designed for panel mounting. Ensure adequate space for ventilation and wiring connections. Refer to the dimensions below for proper panel cutout and installation.

The diagram shows the controller with approximate dimensions: 48mm width, 48mm height (front panel), and 64.5mm depth.
- Ensure the mounting location is free from excessive vibration, dust, moisture, and corrosive gases.
- Maintain proper clearance around the unit for heat dissipation.
1.3 Wiring
All wiring should be performed by a qualified electrician in accordance with local and national electrical codes. Ensure power is disconnected before making any connections.
- Power Supply: Connect the power supply to the designated terminals. The unit operates on 100-240VAC.
- Sensor Input: Connect your multi-sensor (e.g., thermocouple, RTD) to the sensor input terminals. Ensure correct polarity for thermocouples.
- Control Output: Connect your control device (e.g., heater, fan) to the Relay or SSR output terminals as required by your application.
- Alarm Outputs: If utilizing alarm functions, connect external alarm indicators or devices to the AL1 and AL2 output terminals.
Warning: Incorrect wiring can cause damage to the unit or connected equipment, and may pose a safety risk.
2. Operating Instructions
The Autonics Temperature Controller features a clear digital display and intuitive button controls for easy operation.

The display shows Process Value (PV) and Set Value (SV), along with indicators for temperature units (°F, °C), alarms (AL1, AL2), and output status (OUT). Control buttons include MODE, left arrow, down arrow, and up arrow.
2.1 Display Overview
- PV (Process Value): Displays the current measured temperature.
- SV (Set Value): Displays the target temperature.
- °F / °C Indicators: Show the selected temperature unit.
- AL1 / AL2 Indicators: Light up when respective alarm conditions are met.
- OUT Indicator: Lights up when the control output is active.
2.2 Button Functions
- MODE Button: Used to cycle through different operating modes and parameter settings. Press and hold to enter setup menus.
- Up Arrow (▲) Button: Increases numerical values or scrolls through options.
- Down Arrow (▼) Button: Decreases numerical values or scrolls through options.
- Left Arrow (◀) Button: Moves the cursor during parameter setting or confirms selections.
2.3 Setting the Temperature (SV)
- In normal operating mode, the SV is typically displayed.
- Use the Up (▲) or Down (▼) buttons to adjust the Set Value to your desired temperature.
- The controller will automatically begin to regulate the temperature based on the new SV.
2.4 Accessing Parameter Settings
To access advanced settings such as alarm limits, control modes (PID, ON/OFF), or sensor type, press and hold the MODE button for several seconds until the display changes to a parameter menu. Use the arrow buttons to navigate and adjust settings, and the MODE button to confirm and move to the next parameter.
3. Maintenance
Regular maintenance ensures the longevity and accuracy of your Autonics Temperature Controller.
3.1 Cleaning
- Wipe the front panel with a soft, dry cloth. For stubborn dirt, use a slightly damp cloth with a mild detergent.
- Do not use abrasive cleaners, solvents, or alcohol, as these can damage the display and casing.
- Ensure no liquids enter the unit.
3.2 Calibration
While the unit is factory calibrated, periodic checks against a known accurate temperature source are recommended for critical applications. If recalibration is necessary, refer to the detailed calibration procedures in the full technical manual (if available) or contact technical support.
3.3 Storage
If the unit is to be stored for an extended period, ensure it is kept in a dry, dust-free environment within the specified operating temperature and humidity ranges.
4. Troubleshooting
This section addresses common issues you might encounter. For problems not listed here, contact technical support.
| Problem | Possible Cause | Solution |
|---|---|---|
| No power/Display off | No power supply, incorrect wiring, blown fuse. | Check power connections (100-240VAC). Verify wiring. Check internal fuse (if accessible and user-serviceable). |
| Incorrect temperature reading | Sensor not connected, incorrect sensor type selected, damaged sensor, sensor outside range. | Ensure sensor is properly connected. Verify sensor type setting in parameters. Replace damaged sensor. Check if temperature is within sensor's operating range. |
| Output (OUT) not activating | Set Value (SV) not reached, control mode incorrect, output wiring issue. | Check SV and PV values. Verify control mode (e.g., ON/OFF, PID). Inspect output wiring for continuity and correct connection to load. |
| Alarm (AL1/AL2) not triggering | Alarm limits incorrectly set, alarm output wiring issue. | Review and adjust alarm limit settings in parameters. Check wiring to external alarm devices. |
5. Specifications
Key technical specifications for the Autonics Temperature Sensor/Controller models:
| Feature | Specification |
|---|---|
| Product Type | Temperature Sensor / Controller |
| Output Type | Digital Sensor (Control Output: Relay + SSR) |
| Material | Metal |
| Power Supply | 100-240VAC |
| Sensor Input | Multi Sensor (e.g., Thermocouple, RTD) |
| Temperature Range | Multi Range (Configurable) |
| Dimensions (Front Panel) | Approx. 48mm (W) x 48mm (H) |
| Depth | Approx. 64.5mm |
| Origin | Mainland China |
6. Warranty and Support
For warranty information, technical assistance, or service inquiries, please contact the seller or manufacturer directly. Keep your purchase records handy for any support requests.
Seller: SZ AOYUE IC SHOP Store
7. User Tips
- This product is designed for accurate temperature measurements in various applications.
- The working principle relies on digital sensing for precise temperature detection.
- Always ensure the correct sensor type is selected in the controller's settings to match your connected temperature probe for optimal accuracy.





