GBB系列执行器说明书(英文).pdf

4626 TM GBB...1 OpenAir Air damper actuators GIB...1 Rotary version, AC 24 V / AC 230 V Electronic motor driven actuators for three-position and modulating control, nominal torque 20 Nm (GBB) or 35 Nm (GIB), self-centering shaft adapter, mechanically adjustable span between 0...90°, pre-wired with 0.9 m long connection cables. Type-specific variations with adjustable offset and span for the positioning signal, position indicator, feedback potentiometer and adjustable auxiliary switches for supplementary functions. Remarks This data sheet provides a brief overview of these actuators. Please refer to the Tech- nical Basics in document Z4626E for a detailed description as well as information on safety, engineering notes, mounting and commissioning. Use 2 2 • For damper areas up to 4 m (GBB) or 6 m (GIB), friction-dependent • Suitable for modulating controllers (DC 0...10 V) or three-position controllers (e.g. for outside air dampers). • For dampers having two actuators on the same damper shaft (tandem-mounted actuators or powerpack). CM2N4626E