Siemens SQM50.424A2Z7R Actuator, 15Nm, 90°/30s, 220-240V AC, 9.5mm Shaft

Siemens SQM50.424A2Z7R Actuator

The Siemens SQM50.424A2Z7R is a robust and versatile rotary actuator engineered for the precise control of air dampers and fuel valves in a wide range of burner applications. This actuator, identifiable by its Product No. SQM50.424A2Z7R, offers a high degree of flexibility through its integrated multifunctional module and direct line voltage operation, making it suitable for complex and demanding industrial combustion systems.

Manufacturer Information:

• Manufacturer: Siemens
• Product No.: SQM50.424A2Z7R
• Product Type: Actuator for Burner Controls
• Line Voltage: AC 220 V -15%...240 V +10%; 50...60 Hz +/-6%
• Functionality:
  • Reversible operation
  • 2 integrated end switches
  • No auxiliary switch
  • Multifunctional module:
    • Inputs/Outputs: DC 0...10 V, 0/4...20 mA
    • Power: 135W
    • Potentiometer: 2 x 1 kOhm
• Running Time/90°: 30 seconds
• Torque: 15 Nm
• Drive Shaft: 9.5 mm
• Shipping Weight: Approximately 5 Kg
• Features: Designed for precise positioning and control in various burner setups, including modulating and two-position control. The multifunctional module allows for flexible integration into diverse control strategies.