Baumer has introduced the compact FlexiDrive MSBA actuator. This complete multi-turn absolute positioning system is the smallest in its class and consists of a brush-type geared DC motor, a magnetic position sensing unit, a regulator, and a CANopen feedback interface all contained in a housing that measures just 42mm in diameter. This modular actuator can be customized with flexible gear combinations, extended functions and diagnostic options. The device requires no separate controller and includes digital hardware inputs and outputs for easy programming by the user.