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SA75 data sheet - .PDF file.

Cedrat Technologies has released the SA75 range of switching amplifier rack-mounted boards for driving low-voltage piezo actuators in dynamic condition. The driver board racks are available in three models — A, B and D — that are aimed at providing a large amount of continuous output current respectively from 5A, 10A and 20A under 150V maximum voltage.

According to the company, the main advantage of the SA75 is that it expands the working bandwidth of low-voltage piezo ceramic-based preloaded actuators. For instance, the SA75D can drive two APA1000XLs in parallel (220uF capacitance) at full 1mm stroke up to 170Hz.

While the standard configuration is rack mounted for use in the laboratory, the company can develop an OEM board version under specifications for embedded applications.

The A, B and D models are delivered inside a RK84F-4H rack with a maximum number of channels respectively of two, two and one. They are suitable for air and space applications as well as other applications that require low volume and low power consumption.

Click on the link above to download the data sheet.

Key features and specifications

  • Designed for driving low-voltage piezo actuators
  • Available in A, B and D models
  • Ability to provide a large amount of continuous output current
  • Delivered inside a RK84F-4H rack
  • Rack mounted as standard
  • Suitable for air and space applications

Cedrat Technologies S.A

CEDRAT TECHNOLOGIES offers off the shelf mechatronics products including piezoelectric and magnetic actuators, motors, mechanisms, transducers and sensors with corresponding drivers and controllers. These mechatronics products are used for scientific and industrial applications requiring features such as: micro & nano positioning, generation of vibrations, micro-scanning, fast & precise motion control, active control of vibration, energy harvesting…

CEDRAT TECHNOLOGIES offers off the shelf mechatronics products including piezoelectric and magnetic actuators, motors, mechanisms, transducers and sensors with corresponding drivers and controllers. These mechatronics products are used for scientific and industrial applications requiring features such as: micro & nano positioning, generation of vibrations, micro-scanning, fast & precise motion control, active control of vibration, energy harvesting…

CEDRAT TECHNOLOGIES is recognised as a highly innovative company and has received several awards. The products, projects and training courses offered by the company focus on:
•Smart Actuators: Actuators & motors based on piezoelectric ceramics, electroactive polymers, ultrasonic effects, magnetostrictive alloys, magnetorheological fluids (MRF) & magnetic effects (moving coils, moving iron …) ; Applications : micro nano positioning, damping, vibration generation, acoustic transducers, micro actuators…

•Smart Sensors: Magnetic, magnetoresistive, magnetostrictive, piezoelectric sensors, transformers or generators; Force, Torque, Position, Speed, Acceleration sensors, including contactless sensors & resonant sensors.

•Mechatronic systems: Multi-degree-of-freedom mechanisms (XY stages, tilts); motion control; Active damping of Vibrations; Vibration (Ultrasonic or sonic) assistance to process; Proportional valves; Fast injectors.

•Detection systems: Health monitoring; NDT using magnetic or acoustic effects; Remote detection systems for position, force, torque remote measurements.

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