Operating Temperature Range:-40°F to 185°F (-40°C to 85°C)
Response Time:0.02 seconds
Control Algorithm:PID with auto-tuning
Power Consumption:15 watts max
Connectivity:RS-485 Modbus communication interface
Accuracy:+/- 0.1% of full scale
Input Type:Voltage or current input (selectable)
The Honeywell REF35155-1 is engineered for high-precision temperature control, making it ideal for applications requiring stringent accuracy and reliability. This module features an advanced PID algorithm, which ensures rapid response and stable control even under fluctuating conditions.
Featuring a wide operating range from 0 to 200°C, the REF35155-1 is suitable for various industrial settings, including chemical plants, manufacturing lines, and HVAC systems. Its exceptional accuracy of +/- 0.1°C guarantees minimal deviation from set points, enhancing operational efficiency and product quality.
Equipped with a choice of input types—2-wire RTD or thermocouple—the REF35155-1 offers flexibility to accommodate diverse sensor requirements. This feature allows for seamless integration into existing systems without compromising performance.
The output type of this module is a relay, providing a robust switching capability for direct connection to heating elements or cooling systems. The relay ensures reliable actuation and long-term durability, crucial for continuous operation in industrial environments.
Designed with energy efficiency in mind, the Honeywell REF35155-1 consumes only 2.5W, making it an eco-friendly solution for temperature control applications. This low power consumption reduces operational costs and environmental impact, aligning with sustainable practices.











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