The SDC15 is a 48 x 48 mm single loop, compact digital controller featuring multi-range inputs and a PID control system using the new “RationaLOOP PID” (Ra-PID) and “Just-FiTTER” algorithms. Up to 2 control outputs are available depending on model selectable from relay contact, voltage pulse, and current. Panel and socket mounting types are available and all are compatible with the Azbil Smart Loader Package which facilitates setup, backup, and monitoring for the entire SDC15/25/26/35/36 line.