Overview
The Athena Controls 4000-F is a compact, 1/4 DIN panel-mounted digital temperature controller designed for proportional control of industrial heating and cooling processes. With a 0–1000°F measurement range and support for thermocouple (T, J, K, E, S) and RTD (platinum, nickel) sensor inputs, this controller provides precise setpoint management for most process applications. The 120/240VAC, 50/60 Hz supply voltage makes it compatible with standard industrial electrical installations.
Key Features
- 1/4 DIN form factor with short metal case enclosure for space-efficient mounting
- Proportional + integral + derivative (PID) control via optional plug-in 3-mode card
- Filtered LED display (3 or 3.5 digit) for real-time temperature indication
- Dual setpoint capability with momentary switch selection (Set I and Set II)
- Selectable on/off or proportional action control mode
- SPDT relay output options for energizing contactors, solenoids, and solid-state devices
Technical Specifications
- Temperature Range: 0–1000°F
- Supply Voltage: 120/240VAC, 50/60 Hz
- Sensor Input Types: J-type thermocouple, K-type, T-type, E-type, S-type thermocouple, or platinum/nickel RTD
- Control Mode: Proportional (with optional PID via plug-in card)
- Output: SPDT relay contact
- Display: Filtered LED, 3 or 3.5 digits
- Setpoint Adjustment: 25-turn potentiometer (1° or 0.1° settability)
- Form Factor: 1/4 DIN panel mount, short metal case
- Mounting: DIN rail or panel cutout 1/4 DIN
Typical Applications
The Athena 4000-F excels in industrial heating control, furnace management, oven temperature regulation, incubator control, laboratory equipment, and any process requiring stable proportional temperature control. Its dual setpoint configuration is ideal for systems with multiple thermal zones or sequential heating stages. The optional PID plugin adds sophisticated multi-mode control for tightly regulated manufacturing processes.
Compatibility & Replacements
Compatible With
- Standard industrial 120/240VAC single-phase electrical systems
- J-type, K-type, T-type, E-type, and S-type thermocouple sensors
- Platinum and nickel RTD (resistance temperature detector) sensors
- SPDT relay-controlled heating elements, contactors, and proportional solenoids
- On/off and proportional action control strategies
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The Athena 4000 series includes multiple model variants (4000-B, 4000-F, 4000-TF, etc.) with different input types and ranges. Consult the original equipment documentation or contact technical support to confirm drop-in replacement eligibility for your application.
Works With
- PLC systems via relay contact outputs
- SCADA and process monitoring software (via RTU integration)
- Proportional actuators and thyristor-fired control circuits
- Optional Athena 3-mode (PID) plug-in card for advanced control
