25SU5-5011 Fireye Flame Amplifier

Overview

The Fireye 25SU5-5011 is a high-sensitivity flame safeguard control module designed for industrial and commercial burner management systems. Functioning as a flame amplifier, it is engineered to provide reliable ignition and flame failure protection by monitoring the presence or absence of a flame in continuous firing applications. This model is a surface-mounted control that operates as part of a repetitive self-checking system when combined with compatible remote flame scanners, ensuring the highest level of safety and operational integrity. It consists of the 60-2204-2 chassis, the 60-2207-1 high-sensitivity amplifier module, and the 60-2301 blank display module.

Features

• High-sensitivity detection specifically designed to reliably monitor challenging or weak flame signals.
• Repetitive self-checking mechanism that performs diagnostic checks 12 times per minute to prevent false flame signals.
• Supports dual flame scanner inputs for increased monitoring reliability and coverage.
• Selectable Flame Failure Response Time (FFRT) of either 1 or 4 seconds to meet specific safety requirements.
• Integrated flame and master relays for seamless connection to burner control circuits.
• Built-in LED indicators for real-time diagnostics and flame strength status.
• Optional 0-20mA or 0-3 VDC analog outputs for remote flame signal monitoring.
• Compact surface-mount design for straightforward installation into existing control panels.

Specifications

• Model Number: 25SU5-5011
• Input Voltage: 120 VAC (+10%, -15%), 50/60 Hz
• Power Consumption: 15 VA
• Amplifier Type: High Sensitivity (60-2207-1)
• Scanner Compatibility: 45UV5, 45RM1, 45RM2, 45RM4, 45FS1, and 45UVFS1
• Flame Failure Response Time (FFRT): Selectable 1 or 4 seconds
• Operating Temperature: -40 degree F to 140 degree F (-40 degree C to 60 degree C)
• Humidity: 0% to 95% non-condensing
• Shipping Weight: Approximately 7 lbs

Applications

The Fireye 25SU5-5011 is ideally suited for single and multi-burner industrial process furnaces, power boilers, and electric utility boilers. It is designed to supervise burners firing various fuels including natural gas, oil, pulverized coal, or a combination of fuels on a continuous basis. Additionally, it is frequently used in the safety control circuits of supervised manual and semi-automatic burner management systems as the primary safety control module.