Athena Controls 6075-F-E1 Auto-Tune PID Temperature Controller 120/240VAC

Athena Controls 6075-F-E1 Auto-Tune PID Temperature Controller 120/240VAC

The Athena Controls 6075-F-E1 is a panel-mount Auto-Tune PID temperature controller designed for precise industrial process temperature control. It accepts thermocouple (TC) and RTD sensor inputs and provides both heat and cool outputs along with two alarm relay outputs. The unit powers on, but the LED display is weak and intermittent — it is being sold as-is for parts or repair.

Specifications & What's Included

• Brand: Athena Controls, Inc. — Plymouth Meeting, Pennsylvania
• Model: 6075-F-E1
• Control Method: Auto-Tune PID
• Supply Voltage: 120/240VAC
• Frequency: 50/60 Hz
• Output: 4-20mA
• Input Types: Thermocouple (TC) and RTD
• Display: Dual red LED — upper (PROCESS) and lower (SET POINT)
• Status Indicators: HT, CL, A1, A2, RX, TX
• Alarm Outputs: 2 relay alarm outputs (Alarm 1 and Alarm 2)
• Control Outputs: Dedicated HEAT and COOL output terminals
• Power Terminals: LN, 120, 240 (terminals 8–10)
• Wiring: Rear screw terminal strip — TC/RTD sensor input, power, heat, cool, and alarm connections (terminals 1–14)
• Front Panel Buttons: STAND-BY/CANCEL, INDEX, Up, Down, ENTER/TUNE, SET POINT
• Form Factor: Panel mount (quarter-DIN style enclosure)
• Included: Controller unit only

Applications

The Athena Controls 6075 series are panel-mount PID controllers used in industrial process temperature control applications — furnaces, ovens, kilns, heat treatment systems, plastics processing equipment, and laboratory thermal chambers. The Auto-Tune feature allows the controller to automatically calculate PID parameters (proportional, integral, derivative) for a given process, reducing manual tuning time. The 4-20mA output is compatible with a wide range of SCR power controllers, variable-speed drives, and other analog-input final control elements. Athena Controls, based in Plymouth Meeting, Pennsylvania, produced this line of controllers primarily through the 1980s and 1990s for OEM and industrial integrator applications. This controller type is still sought after for legacy system maintenance and replacement parts in installations originally built around the Athena 6075 platform.