Product Short Description
Technical Specifications
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Power Supply: 24 V DC
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Power Consumption: 20 W
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Operating Temperature: –20 °C to +60 °C
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Storage Temperature: –30 °C to +70 °C
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Relative Humidity: 5 % to 95 %
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Protection Rating: IP20 (control unit) / IP65 (field housing option)
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Dimensions: 200 × 150 × 80 mm (wall-mount)
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Weight: 2 kg
Description
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Inputs:
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Digital: 8 × 24 V DC status / interlock signals
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Analog: 4 × 0-10 V or 4-20 mA for temperature, pressure, flow
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Outputs:
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Digital: 8 × relay (250 V AC / 5 A) for valves, fans, alarms
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Analog: 2 × 4-20 mA for damper or VFD control
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Control Algorithms: PID, fuzzy, cascade, ratio control
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Communication: RS-485 (Modbus RTU), optional Ethernet (Modbus TCP)
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Safety Integrity Level: SIL 3 certified per IEC 61508
Functional Features
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Modular Hardware: Plug-in I/O cards allow quick field expansion
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High-Precision Sensors: Fast-response UV flame scanner and pressure/temperature transmitters ensure tight control
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Automatic Ignition Sequence: Pre-purge, ignition, flame establishment, post-purge fully programmable
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Comprehensive Safety: Loss-of-flame, excess temperature, air/fuel ratio deviation and pressure interlocks with configurable shutdown categories
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Data Logging: 30-day trend storage of key parameters (temperature, pressure, O₂, CO) accessible via USB or web server
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Touch-Screen HMI: 3.5″, 5.7″ or 10.4″ color TFT for parameter setting, alarm annunciation and diagnostics
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Remote Connectivity: Ethernet and RS-485 enable integration with DCS, SCADA and cloud-based monitoring systems
Application Scenarios
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Industrial Boilers: Oil, gas and dual-fuel steam and hot-water boilers in chemical, textile and food plants
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Industrial Furnaces: Heat-treatment, melting and forging furnaces in steel and non-ferrous industries
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Hot-Air Generators: Asphalt plants, dryers and kilns requiring precise temperature control
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Power Generation: Auxiliary boilers and heat-recovery steam generators (HRSGs) in combined-cycle and biomass plants
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Energy & Utilities: District heating stations, incinerators and waste-to-energy facilities seeking optimized combustion and reduced emissions
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