ANELLO IMU+ High-Performance, Fault-Tolerant Inertial Measurement Unit (IMU) with Optical Gyroscope

The ANELLO IMU+ is a next-generation, high-performance, fault-tolerant Inertial Measurement Unit (IMU) designed for demanding industrial, automotive, robotics, and defense applications. Built with triple-redundant 6 Degrees of Freedom (6-DoF) MEMS sensors and ANELLO's proven SiPhOG™ optical gyroscope technology for the Z-axis, this IMU delivers unmatched reliability, precision, and long-term stability even in GNSS-denied environments. Engineered for harsh operating conditions, the ANELLO IMU+ withstands shock, vibration, and extreme thermal gradients, making it ideal for construction, mining, trucking, robotics, and heavy equipment control. Its integrated Attitude and Heading Reference System (AHRS) provides real-time 3D orientation (roll, pitch, yaw), enabling accurate navigation and control in mission-critical applications. Key highlights include: High-Performance Optical Gyroscope (Z-axis): Ensures ultra-low bias instability (0.5°/hr) and superior angle random walk (0.05°/√hr). Triple-Redundant MEMS Sensors: Provides robust fault tolerance and reliability. ASIL-D Rated CPU & PXROS RTOS: Automotive-grade safety for autonomy and heavy equipment. Built-in Test (BIT) & Diagnostics: Hardware BIT output line with diagnostic messages for continuous health monitoring. Synchronization Capability: PPS input for precise time alignment with external systems. Low Power Consumption: Typical 2.5W operation, supporting efficient integration into power-sensitive platforms. Wide Environmental Tolerance: Operates from -40°C to +70°C, with vibration resistance up to 5g rms and shock survival up to 40g. Rugged Design: IP68-rated enclosure, resistant to dust, water, salt spray, and chemicals. Technical Specifications (Commercial): Gyroscope Range: MEMS up to 400°/s; Optical Gyro ±200°/s Accelerometer Range: ±8g with 20µg bias instability Output Data Rate: 200 Hz (configurable) Bandwidth: Up to 100 Hz Interfaces: Dual RS-232 ports Input Voltage: 8 to 30 VDC Size & Weight: 75 × 75 × 28 mm; <1 lb The ANELLO IMU+ is a compact (<10 in³), lightweight, and ruggedized solution that combines MEMS redundancy with optical gyro precision, ensuring long-term dead reckoning performance where GNSS signals are unavailable or degraded. Its safety-certified architecture makes it a trusted choice for industries requiring fault-tolerant navigation and control systems. With its cutting-edge design, robust safety features, and proven optical gyroscope technology, the ANELLO IMU+ sets a new benchmark for high-reliability inertial sensing in the most challenging environments.