Product Overview
TL740D 9-Axis IMU Inertial Navigation Sensor for AGV and Smart Warehouse Robots
The TL740D 9-Axis IMU Inertial Navigation Sensor is a high-precision orientation and motion measurement device designed for AGV vehicles, autonomous mobile robots (AMR), and smart warehouse automation systems.
Using advanced inertial navigation algorithms combined with Kalman filtering, the sensor provides real-time outputs including heading angle, angular velocity, acceleration, and motion data, enabling accurate navigation and stable motion control.
Unlike traditional magnetic navigation systems, the TL740D operates independently of magnetic fields, ensuring reliable performance in environments with metal structures, motors, or electromagnetic interference.
This makes it an ideal sensor solution for modern AGV navigation, robotics platforms, and industrial automation equipment.
Key Features
• 9-Axis IMU inertial measurement unit for precise motion detection
• Magnetic-free navigation — not affected by magnetic interference
• High precision heading angle measurement (<0.1° accuracy)
• Real-time angular velocity and acceleration output
• Built-in inertial navigation algorithm and Kalman filter
• Supports RS232, RS485 and TTL communication interfaces
• Wide voltage input DC 9–36V
• Compact and robust industrial-grade design
• IP67 waterproof protection
Product Advantages
Magnetic Interference Free Operation
The TL740D relies on inertial navigation technology rather than magnetic sensing, ensuring stable and accurate performance even in environments with strong magnetic fields.
Designed for AGV Navigation
This sensor is specifically optimized for AGV orientation and navigation control, allowing accurate trajectory tracking without magnetic navigation strips.
High Precision Motion Detection
With advanced multi-sensor data fusion and Kalman filtering, the TL740D provides stable and highly accurate motion and heading data for robotics applications.
Industrial Reliability
The rugged industrial design supports long-term operation in harsh environments, including vibration, temperature variation, and continuous usage.
Technical Specifications
Heading Performance
| Parameter | Specification |
|---|---|
| Heading Axis | Z-axis (±180°) |
| Heading Accuracy | <0.1° / m |
| Resolution | 0.01° |
| Sampling Bandwidth | >100 Hz |
| Nonlinearity | 0.1% FS |
Position Performance
| Parameter | Specification |
|---|---|
| Position Accuracy | <2 mm / m |
Angular & Motion Performance
| Parameter | Specification |
|---|---|
| Maximum Angular Velocity | 150°/s |
Accelerometer
| Parameter | Specification |
|---|---|
| Measurement Range | ±4 g |
| Resolution | 0.001 g |
| Accuracy | 5 mg |
Startup & Output
| Parameter | Specification |
|---|---|
| Startup Time | 5 s (static) |
| Output Rate Options | 5 / 15 / 25 / 50 / 100 Hz |
Electrical Specifications
| Parameter | Specification |
|---|---|
| Input Voltage | DC 9 – 36 V |
| Current Consumption | 60 mA @ 12 V |
Environmental Specifications
| Parameter | Specification |
|---|---|
| Operating Temperature | −40°C to +80°C |
| Storage Temperature | −40°C to +85°C |
| Vibration Resistance | 5 – 10 g |
| Shock Resistance | 200 g pk, 2 ms |
| Protection Rating | IP67 |
Reliability
| Parameter | Specification |
|---|---|
| MTBF | ≥ 50,000 hours |
Physical Parameters
| Parameter | Specification |
|---|---|
| Weight | ≤150 g (including 1 m cable) |
Communication Interface
| Parameter | Specification |
|---|---|
| Supported Interfaces | RS232 / RS485 / TTL UART |
| Supported Protocols | Standard Protocol (STD), MODBUS-RTU |
Wiring Definition
Black Wire — GND (Power Negative)
Red Wire — VCC 9–36V Power Supply
White Wire — RXD / RS485 D+
Green Wire — TXD / RS485 D-
Installation Guidelines
For optimal measurement performance:
Install the sensor close to the center of the AGV vehicle to reduce motion interference.
Ensure the mounting surface is flat, stable, and firmly secured.
Keep the sensor axis parallel to the measurement axis.
Avoid installation near strong vibration sources or impact areas.
Avoid sudden acceleration, emergency braking, or rotation speeds exceeding 300°/s.
Proper installation ensures maximum measurement accuracy and long-term stability.
Typical Applications
AGV Automated Guided Vehicles
Autonomous Mobile Robots (AMR)
Smart Warehouse Robotics
Logistics Automation Systems
Industrial Robotics
Robot Navigation Systems
Autonomous Equipment
Industrial Automation Platforms
Package Includes
1 × TL740D 9-Axis IMU Inertial Navigation Sensor
1 × 1m Signal Cable
FAQ
Is the TL740D affected by magnetic interference?
No. The TL740D uses inertial navigation technology, which operates independently from magnetic fields.
Is this sensor suitable for AGV navigation?
Yes. The sensor is specifically designed for AGV orientation measurement and navigation control.
What communication interfaces are supported?
The sensor supports RS232, RS485, and TTL UART communication.
What power supply does the device require?
The TL740D operates with a wide DC 9–36V power input.
Can it operate in industrial environments?
Yes. The sensor features IP67 protection, vibration resistance, and wide operating temperature range.
