ABB SF810-LOS-IR-TL Industrial Flame Scanner for SF810 Systems

ABB SF810-LOS-IR-TL Industrial Flame Scanner: Combustion Data Link for Smart Factory Safety Systems

The ABB SF810-LOS-IR-TL is a high-performance infrared flame scanner engineered for continuous combustion monitoring in industrial burner management and process safety systems. As part of the ABB SF810 Series, this detector delivers real-time flame signal data across the full combustion safety data chain — from burner front-end detection through to PLC-based burner management controllers, SCADA supervisory platforms, and DCS integration layers. In smart factory environments where combustion reliability directly impacts production uptime, the SF810-LOS-IR-TL provides the critical sensing link that keeps safety interlocks, alarm systems, and remote diagnostic networks fully informed.

Designed for line-of-sight infrared detection, the SF810-LOS-IR-TL captures flame presence signals with high sensitivity and fast response, feeding structured status data into the burner management system (BMS) logic. Its signal output integrates directly with ABB’s AC500 series PLC platforms and compatible safety relay modules, enabling deterministic flame-on/flame-out logic execution within the control loop. When paired with ABB’s Freelance DCS or System 800xA distributed control architecture, the SF810-LOS-IR-TL becomes a node in a plant-wide combustion safety network — supporting centralized alarm management, historian data logging, and operator HMI visualization across multiple burner zones.

Compatibility & Integration Notes

Connected Automation Data Flow

In a typical industrial combustion safety architecture, the SF810-LOS-IR-TL sits at the field device layer, continuously monitoring burner flame status and transmitting discrete safety signals upstream. The signal path begins at the burner front end, where the SF810-LOS-IR-TL’s infrared optical head detects flame presence or absence within milliseconds. This signal feeds directly into an ABB PFSL141 or compatible safety relay module, which enforces the hardwired interlock logic required by EN 298 and IEC 61511 burner safety standards.

From the safety relay layer, flame status data is passed to an ABB AC500-S Safety PLC — the programmable logic controller responsible for executing burner sequencing, purge timing, and lockout logic. The AC500-S communicates over PROFINET or PROFIBUS DP to the plant’s distributed I/O network, where additional field signals from combustion air flow transmitters, fuel pressure sensors, and ignition transformers are aggregated. Remote I/O modules such as the ABB CI854 or TB820 fieldbus communication interface extend the data collection reach across large boiler houses or multi-burner process heater installations.

At the supervisory layer, an ABB System 800xA DCS operator station or ABB Freelance DCS controller receives consolidated burner status data via the PROFIBUS or Modbus TCP gateway. Operators monitor real-time flame scanner status, burner run hours, and alarm histories through ABB CP600 HMI panels or PC-based SCADA workstations running ABB’s Ability™ System 800xA visualization suite. Alarm events triggered by SF810-LOS-IR-TL flame-out detection are immediately escalated through the SCADA alarm management layer, with push notifications routed to maintenance teams via OPC UA data bridges connected to MES and ERP platforms.

For remote diagnostics and predictive maintenance, the SF810-LOS-IR-TL’s operational data — including flame signal strength trends and relay cycle counts — can be accessed through ABB’s Ability™ Remote Monitoring gateway, enabling off-site engineers to assess combustion system health without physical site access. Edge computing nodes running on ABB Edge Controller platforms pre-process flame scanner telemetry locally before forwarding aggregated health metrics to cloud-based asset management dashboards, reducing network bandwidth consumption while maintaining real-time safety oversight.

Solving Data Isolation in Industrial Sites

Many industrial combustion installations suffer from fragmented safety data — flame scanners operating as standalone hardwired devices with no integration into plant-wide SCADA or DCS networks. This data isolation means that flame-out events are only visible locally at the burner control panel, with no automatic propagation to the central control room, no historian logging for root cause analysis, and no remote diagnostic capability for maintenance engineers.

The ABB SF810-LOS-IR-TL, when integrated into an ABB AC500 or System 800xA control architecture, eliminates this isolation. Flame status signals are digitized at the safety relay layer and transmitted over PROFIBUS or PROFINET to the plant DCS, where they become part of the unified process data model. Operators gain a single-pane-of-glass view of all burner zones across the facility, with real-time flame status, alarm history, and burner run-time statistics available on ABB CP600 HMI screens or SCADA workstations.

Protocol unification is achieved through ABB’s fieldbus gateway modules, which bridge the hardwired safety I/O domain of the SF810-LOS-IR-TL with the digital communication networks used by higher-level control systems. This enables seamless data flow from the burner front end to the SCADA historian, supporting production line transparency, regulatory compliance reporting, and predictive maintenance scheduling. System expansion is straightforward — additional SF810-LOS-IR-TL units can be added to the safety relay network without architectural changes, supporting phased capacity increases in multi-burner boiler plants, process heaters, and industrial furnace installations.

Remote monitoring capability transforms reactive maintenance into proactive asset management. Instead of dispatching technicians to investigate flame scanner faults after a burner trip, maintenance teams receive early warning alerts through the SCADA alarm system when flame signal quality degrades — enabling scheduled intervention before an unplanned shutdown occurs. This shift from reactive to predictive maintenance directly reduces combustion system downtime and improves overall plant availability.

Industrial Connectivity FAQ

Q1: What communication protocols does the ABB SF810-LOS-IR-TL support for integration with PLC and DCS systems?
The SF810-LOS-IR-TL outputs discrete relay signals compatible with standard safety I/O modules. Integration with PROFIBUS, PROFINET, or Modbus TCP networks is achieved through ABB safety relay modules and fieldbus communication interfaces connected to the AC500 PLC or System 800xA DCS. This architecture ensures deterministic, low-latency flame status data delivery to the supervisory control layer.

Q2: How does the SF810-LOS-IR-TL ensure network stability and signal reliability in harsh industrial environments?
The SF810-LOS-IR-TL is designed for industrial-grade reliability, with robust optical components and EMI-resistant signal conditioning. Its hardwired relay output provides inherent fault tolerance — signal integrity is maintained independently of network communication layer availability, ensuring that safety interlocks remain functional even during network disruptions.

Q3: Can the SF810-LOS-IR-TL be integrated into existing SCADA and HMI systems without replacing the current control architecture?
Yes. The SF810-LOS-IR-TL’s relay output connects to existing safety relay modules or PLC digital input cards, making it compatible with a wide range of installed control systems. ABB’s fieldbus gateway modules enable protocol translation between the hardwired safety domain and digital SCADA/HMI networks, allowing integration without replacing existing DCS or PLC infrastructure.

Q4: What does the warranty terms confirmed during quotation cover, and how is pre-shipment testing conducted?
Every ABB SF810-LOS-IR-TL unit supplied by ZYPLC is covered by a warranty terms confirmed during quotation against manufacturing defects and operational failures under normal industrial use conditions. Prior to shipment, each unit undergoes functional verification testing to confirm relay output operation, optical sensitivity, and signal integrity. Units are shipped via DHL or FedEx with full tracking, and our technical team provides post-delivery commissioning support to ensure successful integration into your burner management system.