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The product is an item that has never been used and has been sourced from an excess supplier.

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 New Fast Delivery

The product is an item that has never been used and was obtained through a surplus supplier.

  • Never used in a production environment, but it may have been powered on for testing
  • No visible signs of handling, use, or damage
  • Includes the original packaging, if applicable
  • May or may not have the original manufacturer's seal on the box. The original manufacturer's warranty may not be applicable.
  • Includes all hardware and accessories present in the factory new version of the product
  • May or may not include the instructions present in the factory new version of the product
  • The product may have older date or serial codes compared to those available directly from the manufacturer or authorized retailers
  • Products may vary by country of origin and by language used on the packaging
  • The product packaging may show signs of shelf wear
  • Faster shipping
Request information for RWF50.30A9 SIEMENS

PRODUCT DESCRIPTION

SIEMENS RWF50.30A9 - Electronic Burner Control / Air/Fuel Ratio Controller

This SIEMENS RWF50.30A9 unit is an electronic burner control module engineered for precise air/fuel ratio regulation in industrial combustion systems. It integrates microprocessor-based control for modulating or multi-stage burners, ensuring optimal combustion efficiency, emissions control, and operational safety. The device is designed for applications requiring accurate control of fuel and air actuators in boilers, industrial furnaces, and process heating systems.

Technical Specifications:

  • SERIES/FAMILY: RWF50 Series
  • COMPONENT TYPE: Electronic Burner Control / Air/Fuel Ratio Controller
  • ELECTRICAL SPECS:
    • NOMINAL VOLTAGE: 230 VAC
    • FREQUENCY: 50/60 Hz
    • POWER CONSUMPTION: Approximately 10-20 VA
    • OUTPUTS:
    • RELAY OUTPUTS: Configurable for igniters, fuel valves, and alarm signaling. (Specific quantity and rating vary by variant.)
    • ANALOG OUTPUTS: 0-10 VDC or 4-20 mA for modulating actuator control (e.g., air damper servomotors, fuel valve servomotors). (Specific quantity varies by variant.)
  • INTERFACE/CONTROL:
    • COMMUNICATION PROTOCOL: Modbus RTU (via RS-485 interface)
    • INPUTS:
    • ANALOG INPUTS: Configurable for setpoint, actual value feedback (e.g., O2 sensors, pressure transducers, temperature sensors).
    • DIGITAL INPUTS: For safety interlocks, limit switches, flame supervision signals, and operating mode selection.
    • CONTROL ALGORITHM: Integrated PID control for precise air/fuel ratio management.
    • USER INTERFACE: Local display and pushbuttons for parameterization, diagnostics, and status monitoring.
  • ENVIRONMENTAL/MOUNTING:
    • IP RATING: IP20 (for panel-mounted applications)
    • AMBIENT TEMPERATURE: -20 to +60 degrees C
    • MOUNTING STYLE: Panel mount or DIN rail mount (depending on specific housing configuration).
  • COMPATIBILITY/APPLICATION:
    • TARGET SYSTEMS: Industrial gas and oil burners, modulating burners, multi-stage burners.
    • MACHINE TYPES: Boilers, industrial furnaces, process heaters, thermal oil systems, and other combustion equipment requiring automated air/fuel ratio control.

1 year warranty

HS CODE

90328990

DELIVERY TIME

11 working days

Price excluding VAT

Return conditions

You can return the purchased product according to the Terms and Conditions

Warranty

Automantion Service Srl is NOT an official distributor of the manufacturer. The manufacturer's warranty does not apply. Terms and conditions

Do you need help or assistance with this item? Do you want to sell your stock?

web@bautomationservice.com  
+39 030/681340

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