Description
Honeywell TC-OAH061 Temperature Controller
Detailed Parameter Table
| Parameter Name | Parameter Value |
| Product Model | Honeywell TC-OAH061 |
| Manufacturer | Honeywell |
| Product Category | Digital Temperature Controller |
| Input Type | Thermocouple (Type J, K, T, E, R, S, N, B) |
| Output Type | Relay (SPDT), SSR Drive, Analog (4-20mA / 0-10V) |
| Control Algorithm | PID (Auto-Tuning), On/Off, Manual |
| Temperature Range | -200°C to +2300°C (depends on sensor type) |
| Accuracy | ±0.3% FS ±1 digit |
| Resolution | 0.1°C / 0.1°F |
| Display | Dual 4-digit LED (red for PV, green for SV) |
| Power Supply | 100-240V AC (50/60Hz) or 24V DC |
| Operating Temp. | 0°C to +50°C (controller), -40°C to +120°C (sensor) |
| Protection Rating | IP20 (front panel), IP00 (rear terminals) |
| Communication | Optional RS-485 (Modbus RTU) |
| Certifications | CE, RoHS, UL/CSA (pending model variant) |
honeywell TC-OAH061
Product Introduction
The Honeywell TC-OAH061 is a high-precision digital temperature controller designed for industrial and commercial heating applications. It provides accurate and stable temperature regulation for ovens, furnaces, dryers, and process heating systems.
Featuring auto-tuning PID control, the TC-OAH061 dynamically adjusts heating output to minimize overshoot and improve energy efficiency. Its dual LED display shows both the process value (PV) and set value (SV), allowing for easy monitoring and adjustment.
With universal thermocouple input support and multiple output options (relay, SSR, or analog), this controller is highly adaptable to various industrial heating and cooling applications.
Core Advantages & Technical Highlights
1. Advanced Temperature Control
Auto-Tuning PID – Automatically optimizes control parameters for fast response and stability.
Manual Control Mode – Allows direct adjustment of output power (%) for testing.
Heating/Cooling Logic – Supports both heating and cooling applications.
2. Flexible I/O Configuration
Universal Thermocouple Input – Compatible with Type J, K, T, E, R, S, N, B.
Multiple Output Options – Relay (SPDT, 5A @ 250V AC), SSR drive (12V DC), or analog (4-20mA / 0-10V).
3. User-Friendly Operation
Dual LED Display – Clear visibility of PV (red) and SV (green).
Front-Panel Keypad – Easy programming of setpoints, alarms, and PID settings.
Optional RS-485 (Modbus RTU) – For remote monitoring and control.
4. Robust & Reliable Design
Wide Power Supply Range – Works with 100-240V AC or 24V DC.
High Accuracy (±0.3% FS) – Ensures precise temperature regulation.
IP20 Front Protection – Resists dust and light moisture.
honeywell TC-OAH061
Typical Application Scenarios
Industrial Ovens & Furnaces – Precise temperature control for heat treatment processes.
Plastic Extrusion & Injection Molding – Maintains consistent barrel temperatures.
Food Processing – Controls cooking, drying, and sterilization temperatures.
Laboratory Equipment – Regulates incubators, environmental chambers.
HVAC Systems – Manages heating elements in air handlers.
Related Model Recommendations
Honeywell TC-OAH062 – Enhanced version with dual relay outputs.
Honeywell TC-OAH063 – Multi-input (supports RTD & thermocouple).
Honeywell UDC3200 – Advanced PID controller with touchscreen.
Honeywell T775 – Commercial HVAC controller with built-in sensor.
Honeywell CSC300 – Compact controller for simple applications.
Installation & Commissioning
Wiring & Setup
Thermocouple Input: Connect to terminals 1 (+) and 2 (-).
Power Supply: 100-240V AC (L/N) or 24V DC (±).
Output: Select relay (NO/COM/NC), SSR (12V DC), or analog (4-20mA).
Calibration & Tuning
Auto-Tune: Activates by holding “AT” button for 3 sec.
Manual Adjustment: Modify P, I, D values if needed.
Maintenance
Check connections annually for corrosion or looseness.
Calibrate every 2 years for optimal accuracy.
Service & Warranty
24-month warranty (defects in materials/workmanship).
Technical support via Honeywell’s global service network.
Firmware updates (if applicable).
