Nanomotion: Rotary Shutters (RS08B Series)

The RS08B product is a standardized dual use shutter to support production simplicity, efficiency and production requirements. It is composed of three parts: Actuator, Blade and Cable.
The RS08B is the next generation rotary shutter from Nanomotion, utilizing a silent motor drive, in an 8mm x 20mm package. The RS08B is designed to operate from a 3.3v battery and supports a wide range of angular travel up to 120°.

The RS08B has an internal, magnetic absolute position sensor, allowing full travel between soft stops, after calibration. The connector in the base of the shutter provides flexibility for users to configure various cable lengths and mating connections to a device.

Shutter blades can be configured based on specific requirements, incorporating the physical hard stop into the blade. This allows for the entire shutter body to be self-contained as a stand-alone unit.

Travel Range Description:

Mechanical Characteristics

Mechanical Specifications

Mechanical

• Weight: <3.3g (based on standard blade)
• Dimensions: O8mm x 20mm Long

Performance

• Drive Mode: Closed Loop – Position and Velocity Control
• Stroke Angles: selectable to 120°
• Operating Temperature: -40°C to 70°C

Electrical Specifications

• Drive Voltage: 3.3V
• Max Power Consumption: 800mW
• Typical Power Consumption: 400mW
• Idle (on): 10mW

Performance Specs

• Drive Mode: Closed Loop, absolute encoder
• Stroke Angle: standard angles of movement up to 120°. The angle of movement is determined by the slot/void in the blade configuration

• Blade position accuracy: ±2°
• Stroke Time, typical: <130msec for 90° (adjustable motion profile)
• Operating Temperature: -40°C to 70°C
• Drive/Control Board: Embedded
• Communication: I2C

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