R7861A1026

The R7861A1026 model from Honeywell's 7800 Series functions as a flame signal amplifier, providing essential monitoring capabilities in combustion applications. This unit is lightweight, at 0.15 lbs, making it easy to integrate into various systems. It is equipped to deliver a flame failure response in either 2 seconds or 3 seconds, ensuring swift reactions to flame detection issues.

This amplifier operates over a flame signal strength range extending from 0 to 5.0V DC, which allows for precise measurement of flame presence. It includes a dynamic self-checking mechanism, which enhances reliability by continuously verifying its operational integrity. Electrical connectivity is facilitated through a PCB edge connector, ensuring secure and stable connections within the system.

The unit is designed for extreme temperature conditions, boasting a minimum operating capability of -40°C and a maximum of 60°C, which allows it to function in a variety of environments. For storage, it can endure temperatures as low as -40°C and as high as 85°C, providing flexibility in different conditions.

With a color-coded identification in purple, this amplifier is straightforward to recognize and differentiate. The R7861A1026 also operates effectively in environments with relative humidity levels reaching up to 85%, as long as the conditions remain non-condensing, further demonstrating its suitability for diverse industrial applications.