The Siemens 985-231 GDE131-1Q actuator is a robust electromechanical device designed primarily for use in heating, ventilation, and air conditioning (HVAC) systems. It plays a crucial role by controlling the positioning of dampers and valves, enabling efficient regulation of airflow and temperature within buildings. This actuator is part of Siemens' extensive range of automation products, known for their reliability and precision in industrial applications. The GDE131-1Q model is specifically engineered for scenarios where reliable and accurate positioning is vital. Key features of the GDE131-1Q include: - Modulating control for precise adjustment of damper or valve positions. - High durability and operational lifespan, making it suitable for long-term use in various environments. - Compatibility with a range of HVAC systems, enhancing its versatility. - Minimal maintenance requirements due to its sturdy design. Industries benefitting from the GDE131-1Q actuator include commercial real estate, manufacturing facilities, and large institutional buildings. Its ability to contribute to energy efficiency and environmental control makes it a valuable asset in modern building management systems.

Power Supply: 24 V AC / DC Torque: 5 Nm Operating Time: Approximately 20 seconds Temperature Range: -20 to 60 degrees Celsius Dimensions: 157 mm x 88 mm x 85 mm Weight: 1.1 kg Protection Class: IP 54 Control Signal: 0-10 V or 4-20 mA