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 air and terminal units.
Features:
- Fast operation, 2 second runtime
- One model performing all control signals - 2-position control - Floating control
- Accepts Siemens FHC/LRC pulsed control
signal - Modulating control (0(2) to 10Vdc; 4 to 20 mA)
- Feedback is standard on all models
- Highly accurate positioning - Repositioning resolution 0.4%
- Brushless DC motor technology with stall protection.
- Unique self-centering shaft coupling
- 53 lb-in 6 (Nm) torque
- UL and cUL listed, CE certified
- 24 Vac/dc compatible
- Manual override capability