Overview
The Athena Controls 89-2-A temperature controller is a compact, reliable analog temperature control module for industrial automation and process control applications. Featuring J-Type thermocouple input and 240VAC operating voltage, this controller delivers precise on/off temperature regulation. Athena Controls manufactures proven temperature and process control instruments used across manufacturing, packaging, heat-treat, and thermal management applications.
Key Features
- J-Type thermocouple input for broad temperature range measurement
- 240VAC power supply compatibility for North American installations
- Solid-state relay output for reliable load switching
- Compact analog module design for panel mounting
- On/off or proportional control modes available depending on configuration
- Industrial-grade construction for harsh environment operation
Technical Specifications
- Part Number: Athena Controls 89-2-A
- Input Type: J-Type Thermocouple
- Supply Voltage: 240VAC, 50/60 Hz
- Control Type: On/Off (standard configuration)
- Output Type: Solid-state relay or mechanical relay (model-dependent)
- Certification: UL Listed
- Mounting: Panel-mount or DIN-rail compatible
- Operating Environment: Industrial automation and process control systems
- Manufacturer: Athena Controls, Inc.
Typical Applications
- Industrial ovens and furnace temperature control
- Plastic injection molding and extrusion systems
- Heat-treat and thermal processing equipment
- Packaging machinery thermal regulation
- Mold temperature management
- Process heating and cooling loops
- Replacement for legacy bulb and capillary controllers
Compatibility & Replacements
Compatible With
- Allen-Bradley PLC systems with discrete 120/240VAC I/O modules
- Siemens S7-1200 and S7-1500 PLC families with analog input/output cards
- Mitsubishi FX and Q-series PLCs with temperature control modules
- Omron CP and CJ series controllers with temperature monitoring
- Generic industrial control panels with 240VAC power distribution
- Standalone temperature monitoring and alarm systems
Replaces / Drop-In Replacement For
- Athena Series 80 and 88 analog temperature controllers (same thermocouple interface)
- Legacy bulb and capillary type temperature controllers in retrofit applications
- Verify compatibility with your original equipment before ordering for direct replacement applications.
Works With
- Studio 5000 / RS-Logix 5000 — as discrete analog input from temperature transmitter
- TIA Portal (Siemens) — via S7-1200/1500 analog input modules
- GX Works (Mitsubishi) — integrated with FX-series analog temperature modules
- SCADA and HMI systems with standard 4-20mA or relay input cards
- Industrial automation networks (Ethernet, CANopen) via gateway temperature transmitters












