Athena Controls is the most widely recognized manufacturer of DIN panel mounted, auto-tuning panel mount controls. Used extensively for precise control of a single loop with two or more independent outputs. These panel mount controls are 1/4, 1/8 and 1/16 DIN panel mounted auto-tuning controllers that accept thermocouple, RTD, voltage, or current input. RS-232 or RS-485 communications are available, and digital LED displays provide visual indication and confirmation of the control functions.