Product Description
Voltage: 24 V. Torque: 132 lb-in. Control Signal: 0 to 10 VDC. Actuator Type: Modulating. Fail Safe Mode: Non-Spring Return. This model comes with Input Signal Selectable (0 - 10 Vdc or 2 - 10 Vdc) & Position Feedback control option. The OpenAir direct-coupled, 24 Vac, non-spring return electronic actuator is designed for modulating and three-position control of building HVAC dampers. Used in constant or variable air volume installations for the control of HVAC dampers requiring up to 132 lb-in (15 Nm) torque. FEATURES: Brushless motor technology with stall protection. Unique self-centering shaft coupling. Manual override. 132 lb-in (15 Nm) torque. 5° preload as shipped from factory. Mechanical range adjustment capabilities. Offset and span adjustment models available. Models with independently adjustable, dual auxiliary switches available. Built-in 1/2-inch conduit connection. UL and C-UL listed, CE certified.. Siemens. Siemens. GEB161.1U.