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Siemens OpenAir G B181.1E/KN Series Manual

Vav compact controller knx / pl-link
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OpenAir™
VAV Compact Controller KNX / PL-Link
G..B181.1E/KN
CE1N3547en_c
2018-10-10
VAV Compact Controller 5 / 10 Nm with KNX communication
GDB181.1E/KN with 5 Nm nominal torque
GLB181.1E/KN with 10 Nm nominal torque
Operating voltage AC 24 V
Supports KNX S-Mode, LTE-Mode, and PL-Link
For plants with variable or constant air-volume flow
Actual values for volume flow, damper position and differential pressure
Operating modes for volume flow control or position control
Siemens
Building Technologies

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  Summary of Contents for Siemens OpenAir G B181.1E/KN Series

  • Page 1 Supports KNX S-Mode, LTE-Mode, and PL-Link ● For plants with variable or constant air-volume flow ● Actual values for volume flow, damper position and differential pressure ● Operating modes for volume flow control or position control CE1N3547en_c Siemens 2018-10-10 Building Technologies...
  • Page 2 How to obtain documentation and product-related software Related documents such as environmental declarations, CE declarations, etc., can be down- loaded at the following Internet address: http://siemens.com/bt/download The ETS device profile can be downloaded at the following Internet address: http://siemens.com/hvac-td 2 / 12...
  • Page 3 European Directive and may not be disposed of as do- mestic garbage. ∂ Dispose of the device through channels provided for this purpose. ∂ Comply with all local and currently applicable laws and regulations. 3 / 12 CE1N3547en_c Siemens 2018-10-10 Building Technologies...
  • Page 4 (cf. equipment combinations) can be connected to the PPS2 interface. Connection to the PPS2 interface AST20 (or PC with ACS931 / ACS941 over AST22) G..B181.1E/.. , or ASV181.1E/3 Strain release strip Connection cable (7-pin) 4 / 12 Siemens CE1N3547en_c Building Technologies 2018-10-10...
  • Page 5 VAV box characteristic value, defined by the OEM 1.00 Altitude / 0…5000m Correction factor for diff. pressure sensor (select 500 m in 500m steps n*500m value closest to local altitude) Elevation asl. 5 / 12 CE1N3547en_c Siemens 2018-10-10 Building Technologies...
  • Page 6 (OEM parameter protection applies), otherwise it is read-only. Write Opening If checked, the group object for the opening On / Off Direction direction is writable (OEM parameter protection applies), otherwise it is read-only. Change-of-value 6 / 12 Siemens CE1N3547en_c Building Technologies 2018-10-10...
  • Page 7 0...3.16 OEM-Reset Receive 1.017 _Trigger 1 bit 0, 1 = Trigger For some group objects, alternative data point types (DPT) can be selected in ETS. The first entry indicates the default setting. 7 / 12 CE1N3547en_c Siemens 2018-10-10 Building Technologies...
  • Page 8 Actual value of the differential pressure over the VAV box measuring cross. 18 Coefficient VAV box characteristic value to map a nominal differential pressure to the corresponding nominal volume flow. 19 OEM-Reset Resets all parameters to the value specified by the OEM. 8 / 12 Siemens CE1N3547en_c Building Technologies 2018-10-10...
  • Page 9 Humidity (non condensing) 5…95 % r. F. Transport Climatic conditions Class 2K3 Temperature -25…70 °C Humidity 5...95 % r. h. Storage Climatic conditions Class 1K3 Temperature -5…45 °C Humidity 5...95 % r. h. 9 / 12 CE1N3547en_c Siemens 2018-10-10 Building Technologies...
  • Page 10 ± 4.5 % of the measured value Amplitude mounting position ± 0.1 Pa / Year Drift 3000 Pa Max. permissible operating pressure 3000 Pa Max. permissible overload on one side The documents can be downloaded from http://siemens.com/bt/download 10 / 12 Siemens CE1N3547en_c Building Technologies 2018-10-10...
  • Page 11 Safety transformers with twofold insulation as per EN 61558 required; they must be designed to be on 100 % of the time. Dimensions G..B181.1E/.. min. 100 3547M01 Ø 3...8 8 - 16 mm 12.8 mm min. 80 15 mm Measurements in mm 11 / 12 CE1N3547en_c Siemens 2018-10-10 Building Technologies...
  • Page 12 Issued by © Siemens Switzerland Ltd, 2017 Technical specifications and availability subject to change without notice. Siemens Switzerland Ltd Building Technologies Division International Headquarters Theilerstrasse 1a 6300 Zug Switzerland Tel. +41 58-724 24 24 www.siemens.com/buildingtechnologies Document ID CE1N3547en_c Edition 2018-10-10...