Siemens SQM54.580A2 servo motor damper actuator for furnace burner

Description

Siemens SQM54.580A2 servo motor damper actuator for furnace burner

The Siemens SQM5 is available in a wide range of torque ratings from 90 to 400 in-lbs. and running times of 8 to 50 seconds. A selection of exchangeable circuit boards provide a variety of functions including zero and span adjustment, parallel or master/slave operation, split range control, input signal override and selectable electronic linearization.

• Six easily accessible internal switches
• Auto/manual switch allows easy adjustments
• Externally visible shaft position indicator
• Highly modulating accuracy/rotational resolution
• Low hysteresis actuator with double-offset drive and potentiometer gearing

Siemsns SQM54.580A2 servo motor damper actuator for furnace burner