JDHA-100/200/300 digital MEMS accelerometer

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Key features

• ±0.5 g and ±1.0 g measurement ranges
• High resolution up to 30 µg
• 1, 2 or 3 measurement axes
• ASCII RS-485, RS-232 and Modbus RTU
• IP67 protection class
• Operating temperature from -40 to +85 °C

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About the JDHA-100/200/300

The JDHA-100/200/300 combines high-resolution MEMS measurement technology with flexible digital communication. A maximum digital resolution of 30 µg supports precise acceleration measurements, while selectable sample rates up to 125 Hz allow the sensor to be adapted to different measurement requirements.

Single-, dual- and three-axis configurations make the series suitable for both focused and multidirectional acceleration measurement. 

Usage conditions

Designed for demanding environments, the accelerometer operates from -40 to +85 °C and provides IP67 protection. It withstands vibration up to 20 grms from 5 Hz to 2 kHz and shock loads of 180 g. DB9 and M12 connector options simplify integration into different measurement and control architectures. 

Possible applications

• Aerospace testing
• Robotics
• Wind turbine control
• Track monitoring and testing
• Wind power monitoring
• Vibration monitoring
• Automated control systems
• Vehicle testing
• Academic research

Advantages of choosing this product

The JDHA series provides engineers with a combination of high resolution, rugged construction and configurable digital communication. ASCII via RS-485 or RS-232 and Modbus RTU via RS-485 facilitate integration into test equipment, industrial control systems and monitoring networks.

Other important features

• Temperature compensated
• User-selectable filtering
• Sample rates from 3.9 to 125 Hz
• Baud rates up to 500,000 bps
• Internal 120 Ω bus termination
• Reverse wiring protection
• CE and RoHS compliant
• M12 or DB9 termination

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