Siemens GNP/GAP OpenAir Electronic Damper Actuator

The OpenAir direct-coupled fail-safe/fail-in-place electronic actuators are designed for modulating, two-position, and floating control of laboratory fume hoods, constant or variable volume installations for the control of supply and exhaust and terminal units.   GNP/GAP Features: Fast operation, 2 seconds runtime One model performs all control signals: 2-position Floating Accepts Siemens FHC/LRC pulsed control signal Modulating (0(2) to 10 Vdc and 4(0) to 20 mA) Feedback standard on all models Highly accurate positioning Brushless DC motor technology with stall protection Models available with dual, independently adjustable auxiliary switches Unique self-centering shaft coupling 53 lb-in 6 (Nm) torque UL and cUL listed, CE certified 24 Vac/dc compatible Manual override capability   Resources: GNP/GAP Actuators Technical Literature