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Siemens OpenAir GEB Series Manual
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OpenAir™
Air Damper Actuators Modbus RTU
GEB.., GIB.. Non-spring return types
A6V101037253_en--_a
2017-02-17
Damper actuators 15 Nm / 35 Nm (non-spring return) with Modbus communication
GEB.. 15 Nm nominal torque
GIB.. 35 Nm nominal torque
Modbus RTU communication
Operating voltage AC 24 V
For air-handling units (AHU) and other ventilation applications
Siemens
Building Technologies

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Summary of Contents for Siemens OpenAir GEB Series

  • Page 1 Damper actuators 15 Nm / 35 Nm (non-spring return) with Modbus communication ● GEB.. 15 Nm nominal torque ● GIB.. 35 Nm nominal torque ● Modbus RTU communication ● Operating voltage AC 24 V ● For air-handling units (AHU) and other ventilation applications A6V101037253_en--_a Siemens 2017-02-17 Building Technologies...
  • Page 2: Type Summary

    Stock no. Doc. type Doc. number POL424.50/STD S55394-C245-A100 Datasheet Q3973 POL424.70/STD S55394-C247-A100 Operating manual P3973 POL635.00/STD BPZ:POL635.00/STD Datasheet Q3230 Operating manual P3903 POL638.00/STD BPZ: POL638.00/STD Datasheet Q3900 POL638.70/STD S55396-C387-A100 Operating manual P3903 2 / 14 Siemens A6V101037253_en--_a Building Technologies 2017-02-17...
  • Page 3 Installation Instruction Installation of types with external Modbus interface A6V101006034 Related documents such as environmental declarations, CE declarations, etc., can be down- loaded at the following Internet address: http://siemens.com/bt/download Notes Safety Caution National safety regulations Failure to comply with national safety regulations may result in personal injury and property damage.
  • Page 4 Comply with all local and currently applicable laws and regulations. Warranty Technical data on specific applications are valid only together with Siemens products listed under "Equipment combinations". Siemens rejects any and all warranties in the event that third-party products are used.
  • Page 5: Push-Button Operation

    Mechanical fault, device jammed or manual override 1s on / 5s off Internal error 0.1s on / 1s off Invalid configuration, e.g. Min = Max Blue Flashes 1x after address display Bus termination is set active. 5 / 14 A6V101037253_en--_a Siemens 2017-02-17 Building Technologies...
  • Page 6 An address can be stored at any time, i.e. after setting the 1-digits, or after setting the 1- and the 10-digits. 5. Entered address is repeated one times for confirmation. Note: If button is released before LED shines red, the address is discarded. 6 / 14 Siemens A6V101037253_en--_a Building Technologies 2017-02-17...
  • Page 7 1. Enter addressing mode 2. Set 1-digits: Press button 5-times ⇓ LED flashes green per button press Store address: press button until LED shines red ⇓ address is stored and displayed 1x for confirmation 7 / 14 A6V101037253_en--_a Siemens 2017-02-17 Building Technologies...
  • Page 8: Modbus Registers

    Factory Index 1282-83 Factory Date Cf. product documentation Z4621 / Z4626 1284-85 Factory SeqNo 1409-16 TypeASN [Char_16..1] The documents can be downloaded from http://siemens.com/bt/download Register 769 “Status” Status Bit 00 1 = reserved Bit 06 1 = Adaption done Bit 01...
  • Page 9: Supported Function Codes

    Auto / 9.6 / 19.2 / 38.4 / 57.6 / 76.8 / 115.2 Default: Auto Termination 120 Ω electronically switchable Default: Off Connection cables Cable length 0.9 m Power supply / Number of cores and cross-sectional area 5 x 0.75 mm Communication 9 / 14 A6V101037253_en--_a Siemens 2017-02-17 Building Technologies...
  • Page 10 GEB.. (round / square shaft) 6.4…20.5 mm / 6.4...13 mm GIB.. (round / square shaft) 8.0…25.6 mm / 6.0...18 mm Min. drive shaft length 20 mm The documents can be downloaded from http://siemens.com/bt/download 10 / 14 Siemens A6V101037253_en--_a Building Technologies 2017-02-17...
  • Page 11 The operating voltage at terminals G and G0 must comply with the requirements under SELV or PELV. Safety transformers with twofold insulation as per EN 61558 required; they must be designed to be on 100 % of the time. 11 / 14 A6V101037253_en--_a Siemens 2017-02-17 Building Technologies...
  • Page 12 24,8 P1...P3 1...9 S1...S6 Ø 8... 25,6 mm ν 6... 18 mm min. 100 Taptite M6 x 16 min. 60 15,5 4626M03 External Modbus Interface X = 220 mm Dimensions in mm 12 / 14 Siemens A6V101037253_en--_a Building Technologies 2017-02-17...
  • Page 13 13 / 14 A6V101037253_en--_a Siemens 2017-02-17 Building Technologies...
  • Page 14 Issued by © Siemens Switzerland Ltd, 2016 Technical specifications and availability subject to change without notice. Siemens Switzerland Ltd Building Technologies Division International Headquarters Gubelstrasse 22 6301 Zug Switzerland Tel. +41 41-724 24 24 www.siemens.com/buildingtechnologies Dokument-ID A6V101037253_en--_a Ausgabe 2017-02-17...

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