1. Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of the Futaba SBS-01T Temperature Sensor. This sensor is designed to integrate seamlessly with Futaba S.BUS Telemetry Systems, allowing users to monitor engine temperature directly from their compatible Futaba transmitters, such as the 18MZ and 14SG models. Accurate temperature monitoring is crucial for optimizing engine performance and preventing overheating.
2. Features
- Enables real-time engine temperature monitoring via compatible Futaba transmitters.
- Designed for use with Futaba S.BUS Telemetry Systems.
- Compact and lightweight design for easy integration.
3. Package Contents
- One (1) Futaba SBS-01T Temperature Sensor

Image of the Futaba SBS-01T Temperature Sensor, a compact device designed for engine temperature monitoring.
4. Setup and Installation
The Futaba SBS-01T Temperature Sensor requires an S.BUS compatible receiver for proper operation. Follow these general steps for installation:
- Connect to Receiver: Locate an available S.BUS port on your compatible Futaba receiver. Connect the sensor's cable to this port. Ensure the connection is secure.
- Mount the Sensor: Carefully attach the temperature sensing element to the engine component you wish to monitor. Ensure good thermal contact for accurate readings. Common mounting locations include cylinder heads or exhaust manifolds. Use appropriate heat-resistant fasteners or adhesives if necessary (not included).
- Cable Management: Route the sensor cable away from moving parts, high-heat areas, and potential interference sources. Secure the cable with zip ties or similar methods to prevent damage during operation.
- Transmitter Setup: Refer to your Futaba transmitter's instruction manual (e.g., 18MZ, 14SG) for specific steps on enabling and configuring telemetry sensors. This typically involves accessing the telemetry menu and assigning the temperature sensor to a display screen or alarm function.
5. Operating Instructions
Once installed and configured, the SBS-01T sensor will transmit temperature data to your Futaba S.BUS compatible transmitter.
- Power On: Ensure your receiver and transmitter are powered on and properly linked.
- Monitor Temperature: Access the telemetry display screen on your transmitter where the temperature sensor data is configured. The current engine temperature will be displayed.
- Set Alarms: For critical monitoring, configure temperature alarms on your transmitter. This will alert you if the engine temperature exceeds a predefined safe operating limit (e.g., 200 Degrees Celsius maximum).
The sensor provides an analog output with a measurement accuracy of approximately ±1.5%.
6. Maintenance
The Futaba SBS-01T Temperature Sensor is designed for durability, but proper care ensures longevity and accurate performance:
- Regular Inspection: Periodically check the sensor and its wiring for any signs of wear, damage, or loose connections.
- Cleanliness: Keep the sensing element free from dirt, oil, and debris, which can affect temperature readings. Use a soft, dry cloth for cleaning.
- Environmental Protection: While robust, avoid exposing the sensor to extreme physical shock or prolonged immersion in liquids unless specifically designed for such conditions.
7. Troubleshooting
If you encounter issues with your Futaba SBS-01T Temperature Sensor, consider the following:
- No Temperature Reading:
- Verify all connections between the sensor and the S.BUS receiver are secure.
- Ensure the receiver is powered and linked to the transmitter.
- Check your transmitter's telemetry settings to confirm the sensor is enabled and configured correctly.
- Inspect the sensor cable for any visible damage.
- Inaccurate or Erratic Readings:
- Ensure the sensor is making good thermal contact with the engine surface.
- Clean the sensing element to remove any insulating debris.
- Check for potential electromagnetic interference (EMI) if the cable is routed too close to high-current wires or ignition systems.
- If readings are consistently incorrect (e.g., negative temperatures in normal conditions), the sensor may be faulty.
- Sensor Not Recognized:
- Confirm your receiver is S.BUS compatible.
- Ensure your transmitter's firmware is up to date.
If troubleshooting steps do not resolve the issue, contact Futaba customer support or your authorized dealer.
8. Specifications
| Brand | Futaba |
| Model | SBS-01T (FUTM0854) |
| Item Dimensions (L x W x H) | 3.38 x 3 x 0.63 inches |
| Item Weight | 0.02 Pounds |
| Measurement Accuracy | ±1.5% |
| Mounting Type | Flange Mount |
| Output Type | Analog |
| Upper Temperature Rating | 200 Degrees Celsius |
| Global Trade Identification Number (GTIN) | 04513886206580 |
9. Warranty and Support
For detailed warranty information, please refer to the official Futaba manufacturer's website. Warranty terms and conditions may vary.
For technical support, service, or further inquiries, please contact Futaba customer service or your authorized Futaba dealer. Keep your purchase receipt and product model information (SBS-01T, FUTM0854) handy when seeking support.