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GSD...1
CE2N4603en
2019-11-25
OpenAir™
Air damper actuators
Rotary version, AC/DC 24 V and AC 230 V
• Electric motor-driven rotary actuators for open-close control (1-wire SPST)
• 2 Nm nominal torque
• AC/DC 24 V or AC 230 V rated voltage
• Prewired with 0.9 m connecting cable
• Slider for manual adjustment
• Auxiliary switch for auxiliary functions
4
603
GSD...1
Smart Infrastructure
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Summary of Contents for Siemens OpenAir GSD 1 Series
- Page 1 OpenAir™ GSD...1 Air damper actuators Rotary version, AC/DC 24 V and AC 230 V • Electric motor-driven rotary actuators for open-close control (1-wire SPST) GSD…1 • 2 Nm nominal torque • AC/DC 24 V or AC 230 V rated voltage •...
- Page 2 6 Nm Nominal rotational angle 90 Maximum rotational angle (mechanically limited) 95 ± 2° Runtime at nominal rotational angle 90° 30 s Duty cycle 100% Direction of rotation Clockwise/counter-clockwise 2 / 9 Siemens Air damper actuators GSD...1 CE2N4603en Smart Infrastructure 2019-11-25...
- Page 3 Mechanical life 25 000 cycles 3 / 9 Siemens Air damper actuators GSD...1 CE2N4603en Smart Infrastructure 2019-11-25...
- Page 4 GSD..21.1A 0.440 kg − GSD..26.1A 0.560 kg The documents can be downloaded from http://siemens.com/bt/download The product environmental declaration contains data on environmentally compatible product design and assessments (RoHS compliance, materials composition, packaging, environmental benefit, disposal). 4 / 9 Siemens Air damper actuators GSD...1...
- Page 5 ¹ Safety factor SF: When calculating the required torque, non-definable variables such as slight misalignment, damper age, etc. must be included as a safety factor. We recommend a safety factor of 0.8 (or 80 % of the torque characteristic). 5 / 9 Siemens Air damper actuators GSD...1 CE2N4603en Smart Infrastructure...
- Page 6 European Directive 2012/19/EU and may not be disposed of as domestic garbage. ● Dispose of the device through channels provided for this purpose. ● Comply with all local and currently applicable laws and regulations. 6 / 9 Siemens Air damper actuators GSD...1 CE2N4603en Smart Infrastructure 2019-11-25...
- Page 7 Power supply AC 230 V wires brown (3), blue (4) GSD326.1A Positioning signal AC 230 V • Wire white (7) ON: Actuator turns counter-clockwise • Wire white (7) OFF: Actuator turns clockwise Internal Diagrams GSD12..1A GSD32..1A 7 / 9 Siemens Air damper actuators GSD...1 CE2N4603en Smart Infrastructure 2019-11-25...
- Page 8 GYBU Switch A NC contact gray/pink GYPK Switch A NO contact BKRD Switch B input black/red black/blue BKBU Switch B NC contact black/pink BKPK Switch B NO contact 8 / 9 Siemens Air damper actuators GSD...1 CE2N4603en Smart Infrastructure 2019-11-25...
- Page 9 Siemens Switzerland Ltd Smart Infrastructure Global Headquarters Theilerstrasse 1a CH-6300 Zug +41 58 724-24 www.siemens.com/buildingtechnologies © Siemens Switzerland Ltd, 2010 Technical specifications and availability subject to change without notice. 9 / 9 Siemens Air damper actuators GSD...1 CE2N4603en Smart Infrastructure...