ABB | FAU810 | Flame Scanner Uvisor FAU Series | Flame Analysis Unit

The FAU810 is ABB's latest flame analysis device, offering maximum flexibility, usability, and reliability.

It leverages cutting-edge technologies to ensure cost-efficient flame analysis while maintaining ABB's reputation for reliability.

It supports redundant Profibus DP-V1 or standard Modbus interfaces for seamless data exchange and tuning. Compatible with all ABB flame detectors, the FAU810 is ideal for both new installations and retrofitting existing ones.

FAU810 Specifications:

• Configurable: Flame Failure Relay Drop-Out Time: 0.2 to 4 seconds
• Flame Relay(s): Three total, each with Form C contacts
• Flame Relay Contact Ratings: 250 Vac, 3A, 750 VA; 220Vdc, 300 mA, 66 watts
• Fault Relay Contact Ratings: 250 Vac, 3A, 750 VA; 220Vdc, 300 mA, 66 watts
• Analog Flame Signal Outputs: Two channels of 4-20 mA signals. Each channel may independently monitor Intensity, Frequency, Quality, or AC Amplitude
• Serial Data Communication: Two Galvanically isolated RS-485 interfaces (fully independent for redundancy)
• Serial Data Format: MODBUS (default), PROFIBUS DP-V1 (selectable)
• Self Checking Time Cycle: Electronics shall be checked every 0.1 seconds
• Ambient Temperature: 0°C to 60°C (32°F to 140°F), 95% non-condensing atmosphere
• Case Dimensions: 13 cm height, 12 cm long, 11 cm wide
• Electrical Connections: Screw terminals, compression type, accepting 12 to 20 wire gauge
• Module Mounting: Din Rail Mounted
• Power Consumption: Minimum 4 watts, Maximum 10 watts, Typical 6 watts
• Stacking Limitation: 4 modules with power entry on the end module or 7 modules with power entry on the middle module
• Power supply voltage: 24VDC (-25%, +20% = 18 ÷ 29VDC )
• Inrush current: 6A peak, 2ms settling time