Configured for optical flame detection and spectrum analysis in industrial combustion networks, the ABB SF810INT-LOS-UV-T-L (SF810INT Flame Analysis Unit) provides direct physical/electrical execution. This hardware component monitors the presence and stability of combustion flames by converting ultraviolet radiation intensity into standardized electrical output signals. It interfaces directly with the master burner management system (BMS) to enforce automated fuel shutoff processing during flame failure events, preventing unburned fuel accumulation in industrial furnaces and boilers.
Hardware Specifications
Parameter
Specification
Model
SF810INT-LOS-UV-T-L
Brand
ABB
Origin
Germany
Weight
1.3 kg (Package Level 1 Gross Weight)
Dimensions
175 mm x 138 mm x 257 mm (W x H x D)
Operating Temp
-20 deg C to +60 deg C
Power Consumption
24 VDC, 150 mA maximum
Customs Tariff Number
9027500000
Sensor Spectrum
Ultraviolet (UV) line of sight
Output Contacts
Flame relay SPDT, Fault relay SPDT
Signal Output
4-20 mA DC linear flame intensity
Backplane Bus Communication Velocity and Network Integration
The SF810INT-LOS-UV-T-L integrates within industrial architectures utilizing deterministic backplane bus communication velocity protocols. Real-time diagnostic data, including signal gain settings and flicker frequency metrics, transmit across Profinet and EtherNet/IP deterministic networks to ensure minimal latency during high-density I/O scaling operations. This firmware flash compatibility allows the unit to update internal processing algorithms without hardware modification, safeguarding timing thresholds during transient combustion phases.
