Siemens Actuator Damper, Spring Return, Modulating, 0-10VDC, Plenum Cable

Siemens GCA161.1P Damper Actuator with Plenum Cable.
Power Supply 24VAC Control Signal Modulating 0-10VDC
Damper Actuator, Rotary. Electric, Spring Return, 142 lb./in. Torque, 24 Volt AC, 4 to 20 mA, Plenum. Cable. . This OpenAir GCA Series Spring Return Rotary Electric Damper Actuator has an. operating voltage of 24 volts AC, an input signal of 4 to 20 milliamps and a. torque of 142 pounds per inch. This damper actuator is designed for control of. building HVAC dampers and its features include self-centering shaft coupling,. bi-directional fail-safe spring return, manual override, and acceptance of. shaft diameters up to 1". This actuator is designed for applications where. the damper is required to return to a fail-safe position when there is a power. failure.
the actuator is equipped with a 3" plenum cable.
Features
• Brushless DC motor technology with stall protection
• Bi-directional fail-safe spring return
• Patented self-centering shaft coupling
• All modulating models offer built-in feedback
• All metal housing
• Manual override
• 5° preload as shipped from factory
• Mechanical range adjustment capability by moving shaft coupling to desired position
• Easily visible position indicator
• Precabled
• UL60730 and cUL (C22.2 No. 24-93) listed