The Duo controller integrates two Elmo Whistle miniature servo drives into a single package. This enables the Duo to provide high dynamics and increased precision for dual axis automated applications such as robots, feeders and production lines. Also key to the operation of the Duo is SimplIQ. This technology provides on-the-fly gain scheduling for current and velocity, with PIP controllers for velocity and position. It also features advanced positioning motion control modes, with PTP, PT, PVT, ECAM/follower and Dual Loop configurations available, and supports a range of feedback options, including digital halls, incremental, encoder, incremental encoder and halls, resolver, interpolated analogue encoder, analogue halls, tachometer and position potentiometer. In addition, the Duo has programmable opto-isolated digital I/O and host of built-in protection features.The Duo operates using a single DC power supply and is offered as two different models, supporting either 60 or 100VDC, with a continuous current of up to 15A.