Product Details

The Fireye SB560243AA is a microprocessor plug‑in flame safeguard control within the SB Series, supporting flame rectification via flame rod and equipped with built‑in modulation logic for air damper positioning. This SB Series flame rod modulating control executes the complete burner sequence including pre‑purge, ignition trial and continuous flame supervision while driving a modulating motor to maintain stable fuel‑air ratio. As a reliable air damper burner safeguard, it serves as a direct replacement for obsolete Eclipse VF560243AA, fitted with front LED status indicators, local reset button and flame signal test jack for field calibration and diagnosis. This plug-in combustion safety unit is widely deployed on modulating gas and oil burners, boilers and process furnaces and stocked as genuine replacement spare part for combustion safety systems.

Basic Parameters

Brand: Fireye

Model: SB560243AA

Type: SB Series plug-in flame safeguard control with modulation output

Supply voltage: 120 VAC, 50 / 60 Hz

Flame detection: Flame rod, flame rectification

TFI: Selectable 5 s / 10 s

Configuration: Pre-purge + modulation for air damper control

Compatible base: Fireye SB series wiring base

Supported fuels: Natural gas, propane, light fuel oil

Replacement note: Replaces legacy Eclipse VF560243AA

Approvals: UL listed, EN298 compliant

Product type: Original Fireye modulating burner safety control module

Supported Functions

This controller runs the full automatic burner safety sequence. It performs pre‑purge to clear the combustion chamber before ignition, triggers ignition trial and continuously verifies flame after successful light‑off. If no flame is proven within the trial window or flame is lost during modulation, it immediately cuts fuel supply and enters safety lockout with visible fault indication. It also controls the modulating air damper and monitors safety interlocks to prevent unsafe startup.

Core Functions

The plug‑in chassis enables quick field swap without rewiring the base. The front test jack allows technicians to measure real‑time flame signal strength during commissioning and troubleshooting. It supports both local and remote reset and delivers coordinated damper modulation to optimize combustion efficiency across varying firing rates. It serves as direct drop‑in substitution for existing SB560243AA units.

Hardware Specifications & Environmental Features

Mounting: Plug into Fireye SB wiring base

Operating temperature: -20 °C to +60 °C

Storage temperature: -40 °C to +70 °C

Relative humidity: 5% – 90%, non‑condensing

Housing: Red enclosed SB Series control chassis

Condition: Original new or fully tested refurbished Fireye spare part

Industry Applications: Applied in legacy petrochemical distributed control, old paper making production automation, material handling conveyor lines, packaging and textile machinery, water treatment remote signal collection and large conveyor remote I/O control racks.

Note: Confirm flame rod wiring and modulating damper requirement before ordering; this modulation model differs from fixed-sequence purge and no-purge SB variants.

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