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Summary of Contents for Siemens Desigo TRA
- Page 1 Desigo™ TRA Engineering, mounting and installation Manual CM111043en_09 2016-02-22 Building Technologies...
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Page 2: Table Of Contents
Wiring for Triac outputs AC 24 V ............39 Wiring for Relay outputs ............... 40 Connecting the differential pressure sensor.......... 40 Electrical features of inputs & outputs ..........41 2 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Contents 2016-02-22... - Page 3 Planning RF networks ................73 14.6 Range planning ................... 78 14.7 Troubleshooting ................... 80 14.8 Commissioning RF link ................ 82 14.9 Gateways .................... 82 Disposal ..................... 83 3 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Contents 2016-02-22...
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Page 4: About This Document
IT Security in Desigo Installations CM110663 [13] Apogee Wiring Guidelines 125-3002 [14] BACnet Network Setup and Troubleshooting Manual 125-5103 [15] DALI: www.dali-ag.org [16] EnOcean: www.enocean.com 4 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies About this document 2016-02-22... -
Page 5: Before You Start
This document may be duplicated and distributed only with the express permission Copyright of Siemens, and may be passed on only to authorized persons or companies with the required technical knowledge. These documents were prepared with great care. -
Page 6: Document Validity
POC is available. Siemens assumes no liability to the extent allowed under the law for any losses resulting from a failure to comply with the aforementioned points or for the improper compliance of the same. -
Page 7: Introduction
The mounting and installation guide provides all the information needed by the Purpose aforementioned personnel for: The proper mounting and wiring of Desigo TRA in the installation box and connections to the plant. An overview of the room automation station product range and its design is provided for general understanding. -
Page 8: What Does This Document Describe
(switches, buttons, lighting groups, blinds). KNX S-Mode is not supported by MS/TP devices Note 8 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Introduction 2016-02-22... - Page 9 The room automation station includes an USB Device interface. It serves for commissioning and service. Wireless connections: A KNX gateway integrates wireless EnOcean devices (room units, sensors, buttons). 9 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Introduction 2016-02-22...
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Page 10: Important Information On Safety
As a rule, comply with local regulations for electrical installations. These take precedence over any notes in this document. System-specific regulations The electrical safety for building automation and control systems by Siemens Safety Building Technologies is essentially based on safely separating low voltage from mains voltage. - Page 11 11 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Important information on safety 2016-02-22...
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Page 12: Device-Specific Regulations
Max. load. 6 A for the supply lines (protection of the PCB tracks to the load AC 230 V circuits / relays). 12 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Important information on safety 2016-02-22... -
Page 13: Cyber Security Disclaimer
For additional information on building technology security and our offerings, contact your Siemens sales or project department. We strongly recommend signing up for our security advisories, which provide information on the latest security threats, patches and other mitigation measures. -
Page 14: Installation - Overview
TXA1.IBE Island bus expansion module (optional) Electrical properties of inputs and outputs Power supply for field devices Wiring of field devices Ethernet KNX PL-Link DALI 14 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Installation – overview 2016-02-22... -
Page 15: Dxr2
DXR2... room automation station Electrical properties of inputs and outputs Power supply for field devices Wiring of field devices Ethernet MS/TP KNX PL-Link 15 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Installation – overview 2016-02-22... -
Page 16: Installation Box / Panel For Tra
3 Wall mounting The room automation station may also be attached to a wall if used without TX-I/O modules. 16 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Installation box / panel for TRA 2016-02-22... -
Page 17: Layout
Construction, stability and sealing meet applicable regulations at the execution plant's location. Ambient Desigo TRA is designed for an ambient temperature of -5 - 50°C / conditions 23...122 °F. PXC3.E7x and DXR2...: 45°C / 113 °F for certain mounting positions, see below. -
Page 18: Geometric Design
90 mm / 3.54 in (device width) + (b = cable duct width) + 2 x 30 mm / 2 x 1.2 in (available space for wiring). 18 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Installation box / panel for TRA... - Page 19 DXR2... PXC3... 19 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Installation box / panel for TRA 2016-02-22...
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Page 20: Emc Compliant Installation Box / Panel
(see drawing on Page 22). Using screens/shields to power the TX-I/O modules: See TX-I/O engineering and Exception installation, CM110562. 20 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Installation box / panel for TRA 2016-02-22... -
Page 21: Emc Compliant Wiring
The cable screens/shields must be properly connected to the ground to achieve a solid level of screening/shielding (see below). Island bus extension, see: TX-I/O engineering and installation, CM110562) 21 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Installation box / panel for TRA 2016-02-22... - Page 22 The screen rail cannot be used to relieve cable strain. Screen/shield connection with screen connection terminals Screen connection terminals Screen/shield rail support rail Avoid screen/shield braid. 22 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Installation box / panel for TRA 2016-02-22...
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Page 23: Wiring Of Power Lines
Tightening torque Set the torque to 0.5-0.6 Nm or 50-60 Ncm (4.4...5.3 in*lbf) when using electrical screwdriver on the connection terminals. 23 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Wiring of power lines 2016-02-22... -
Page 24: Ac 230 V Power Lines
Each device fused separately Each fuse max. T 10 A A group of devices fused by one fuse Common fuse max. T 10 A 24 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Wiring of power lines 2016-02-22... -
Page 25: Ac 230 V Power Line Cables
= 196 V at the location of the room automation station. Each supply point (room automation station) is either connected separately (star topology) or looped via the neighboring room automation station. 25 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Wiring of power lines 2016-02-22... -
Page 26: Ac 24 V Power Lines
T 10 A fuse in the PXC3 T 10 A fuse in power supply module. T 10 A fuse in the bus connection module. 26 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Wiring of power lines 2016-02-22... - Page 27 USB: If USB communications do not work, this is an indicator that the AC 24 V operating voltage is incorrectly wired (conductors ~ and inverted). 27 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Wiring of power lines 2016-02-22...
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Page 28: Dxr2
Built- Multiple fuses per transformer may be used to provide multiple isolated secondary circuits. DXR2.M...: must always be grounded at the transformer. 28 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Wiring of power lines 2016-02-22... -
Page 29: Ac 24 V Transformer Sizing
Max. 144 VA / 6 A AC 24 V consumers) (only if the sum of 10 A at termi- nals 5 and 6 is not exceeded) 29 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Wiring of power lines 2016-02-22... - Page 30 DXR2.E18 Max. 18 VA / 750 mA Field supply DC 24 V max. 100 mA (DXR2.E18 only) Max. 6 VA/ 250 mA 30 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Wiring of power lines 2016-02-22...
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Page 31: Ac 24 V Power Line Cable Lengths
TRA devices and that any cascading powering of room automation stations is only possible over short distances or at small outputs. 31 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Wiring of power lines 2016-02-22... -
Page 32: Power Supply For Field Devices
General device with input AC 230 V DC 0...10 V, supplied externally External supply must NOT be AC 24 V used to supply the triacs 32 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Wiring of power lines 2016-02-22... -
Page 33: Wiring Of Field Devices (Without Bus)
DC 24 V supply current admissible on the system neutral conductor. 33 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Wiring of field devices (without bus) -
Page 34: Digital Inputs
The maximum cable length is 300 m / 1000 ft for TX-I/O and 80m / 260 ft for DXR2. LG-Ni resistance sensor or resistance transmitter Cable length Line resistance Measured value input of I/O module 34 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Wiring of field devices (without bus) 2016-02-22... - Page 35 2,5 mm -0,21 L [m] Formula: F = Cable cross-section in mm Measured temperature error in K Cable length in m 35 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Wiring of field devices (without bus) 2016-02-22...
- Page 36 Cable cross-section in mm Measurement error in ohms, due to line resistance (2RL for supply and return conductor) Cable length in m 36 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Wiring of field devices (without bus) 2016-02-22...
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Page 37: Active Sensors And Actuators Dc 0
380 ft 190 ft 95 ft 40 ft Note The outgoing and return cables may each have the indicated length. 37 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Wiring of field devices (without bus) 2016-02-22... - Page 38 110 ft 50 ft 25 ft 12 ft The outgoing and return cables may each have the indicated length. Note 38 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Wiring of field devices (without bus) 2016-02-22...
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Page 39: Wiring For Triac Outputs Ac 24 V
The outgoing and return cables may each have the indicated length. Notes Power = permanent load. The higher starting current of thermal or motorized actuators is admissible. 39 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Wiring of field devices (without bus) 2016-02-22... -
Page 40: Wiring For Relay Outputs
Connect the "+" connection on the side with the higher pressure and the "–" connection on the side with the lower pressure. A tube length of 2 m (6 ft) is recommended. 40 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Wiring of field devices (without bus) 2016-02-22... -
Page 41: Electrical Features Of Inputs & Outputs
0.530 Typical sensing 0.16 current *) Not measurable with ohm meter Supported only with reduced hum injection (details see 7.1.2) 41 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Electrical features of inputs & outputs 2016-02-22... -
Page 42: Active Sensors Dc 0
When the process value is outside -1.5...11.5 V, a fault message will be sent. For a workaround (Zener diode), see CM110563. 42 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Electrical features of inputs & outputs... -
Page 43: Technical Data For The Analog Inputs
(e.g. capacitors) in the field device. When the process value is outside the range, a fault message is issued. 43 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Electrical features of inputs & outputs... -
Page 44: Digital Outputs (Relays, Triacs)
Caution! Use cable cross section suited for 10 A according to local regulations. Each triac has a current limitation. No fault messages in case of overload or short circuit. 44 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Electrical features of inputs & outputs 2016-02-22... -
Page 45: Triacs And Ao 0-10V On Dxr2 Ac 230 V: Engineering
Binary and multistate outputs (BO Triac, MO Triac) are not subject to prioritization. The load must be considered in addition and must be added to the load of the actuators. 45 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Electrical features of inputs & outputs 2016-02-22... - Page 46 Note! The I/O choice does not prevent such a choice. Short time load 6 VA for cold thermal actuators. Short time load 6 VA for synchronization run at startup. 46 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Electrical features of inputs & outputs 2016-02-22...
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Page 47: Analog Outputs Dc 0
AO 0-10 V norm 0...100% (0...10,5 V) 2 mV 0% = 0 V, 100% = 10 V Output current max. 1 mA 47 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Electrical features of inputs & outputs 2016-02-22... -
Page 48: Ethernet Network
DXR2... and PXC3... can be mixed. Star topology Line topology Notes The number of room automation stations is limited to 20 for a line topology (daisy chain). 48 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Ethernet network 2016-02-22... -
Page 49: Cables
For more information on Power over Ethernet (PoE), see also [10], CM110666, Section 3.6.1, Power over Ethernet. 49 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Ethernet network 2016-02-22... - Page 50 (DC 48 V is required for PoE; various switches, however, can be operated on e.g. DC 18…24 V or AC 230 V Mounting location (protection class) 50 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Ethernet network 2016-02-22...
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Page 51: Ms/Tp Networks
The MS/TP network must be inside the building. The cables must never leave the building. BACnet MS/TP networks for Desigo TRA can only be wired in line topology. T-taps (T-junctions) are not allowed, except for stubs (max. 30 m). Whereas HVAC functions are not time-critical, lighting and blinds require a visible Restrictions for response within 0.25 s. - Page 52 Set Max Info Frame to 10 in the DXRs (default). In case of communication problems, the speed can be reduced via tool. The "Set Baud rate" function in ABT is only supported by Desigo TRA devices. Note! If a third-party device stays at another speed, the whole MS/TP communication may break down.
- Page 53 (AC 230 V or AC 24 V). For more detailed information, see documents [10], [13] and [14] as well as Additional information Knowledge base article 2556. 53 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies MS/TP networks 2016-02-22...
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Page 54: Technical Data Bacnet Ms/Tp
10.2 Technical data BACnet MS/TP Communications on BACnet MS/TP networks take place over EIA-485 physical media. Desigo TRA devices use the 3-wire interface without noise suppression. 3-wire RS-485 network Therefore, the cables must provide noise protection. This is guaranteed by the interface reference wire and the shielding. - Page 55 Observe these rules to prevent communications problems. 3-wire 2 pairs White White/blue – Black – Blue/White Reference Reference 2 Orange conductors, parallel Shield Drain wire (bare) Shield Drain wire (bare) 55 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies MS/TP networks 2016-02-22...
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Page 56: Island Bus
The island bus extension modules (U4, U5) may be anyplace in their TX-I/O row. For signal quality reasons, however, the best place is directly after the power supplying device 56 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Island bus 2016-02-22... -
Page 57: Knx Pl-Link Room Bus
DXR2: If third-party KNX devices are integrated, we recommend switching off the internal bus power supply via tool and using an external bus power supply. 57 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies KNX PL-Link room bus... -
Page 58: External Bus Supply
Depending on the type, a minimum cable distance is required between two PSU, see section 12.3. Siemens PSU may be placed without a distance We recommend the following Siemens power supply units for KNX networks (see Siemens power supply links below). -
Page 59: Bus Topologies
T branch with bus terminals Device with spring cage Branching and terminals connection variants CE+ CE- KNX+ KNX- N1 .. N8 Devices 59 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies KNX PL-Link room bus 2016-02-22... -
Page 60: Cables
Max. 350 m / 1150 ft Distance between two PSU operated in parallel Min. 200 m / 650 ft Min. 0 m for the new Siemens power supply modules recommended in section 12.1.2. Distance between devices Max. 700 m / 2300 ft Total length of all lines on one line Max.1000 m / 3280 ft... -
Page 61: Commissioning Notes
After switching on operating voltage, you must check whether bus power from the Bus power supply room automation station or the PSU is available. 61 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies KNX PL-Link room bus 2016-02-22... -
Page 62: Technical Data Knx Pl-Link
64 devices in a KNX PL-Link network. Max. number of devices 62 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies KNX PL-Link room bus 2016-02-22... -
Page 63: Dali Network
However, ring topologies are not allowed. topologies Tree topology (with stub lines) Line topology (with loops) DALI DALI N1 .. N7 Operational devices 63 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies DALI network 2016-02-22... -
Page 64: Cables
Applying a voltage between DA+ / DA+ or between DA– / DA– will destroy the DALI PCB! This is particularly the case when the AC 24 V supply plug is connected to the DALI socket. 64 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies DALI network 2016-02-22... -
Page 65: Technical Data Dali
PXC3… devices do not have a connection for bus cable screens. Bus power supply Bus power through the PXC3… room automation DC 16 V, 128 mA. station (for max. 64 DALI devices) 65 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies DALI network 2016-02-22... -
Page 66: Enocean Rf Networks
Repeater available for extensions. Uni and bidirectional communications. High data transmission rate of 125 kbps. Low energy demand. Low "data overhead". ASK modulation. 66 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies EnOcean RF networks 2016-02-22... - Page 67 Current room device data are sent only every ca. 15 minutes to consume as little energy as possible. However, this signal, a so-called presence signal, is always 67 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies EnOcean RF networks...
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Page 68: Lighting Conditions At Mounting Location
2) Typical value depending on prior charging of energy cell. As brightness is hard to evaluate, we recommend control measurements using a device to measure illuminance. 68 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies EnOcean RF networks 2016-02-22... - Page 69 500 - 1000 lx. Laundry rooms 150 - 300 lx. Hotels Reception area 200 - 500 lx. Reception areas 100 - 300 lx. 69 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies EnOcean RF networks 2016-02-22...
- Page 70 The energy is now sufficient to ensure full functionality even after darkness (even at night or on weekends for up to 90 hours). 70 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies EnOcean RF networks 2016-02-22...
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Page 71: Battery Operation
Caution! basis. For detailed information, see the description of the radio signal modules available Used together with for download at: http://www.enocean-alliance.org/de/home. third-party receivers 71 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies EnOcean RF networks 2016-02-22... - Page 72 Max. 1 wall walls Fire protection walls, The radio signal is isolated Low attenuation elevator shafts, High attenuation stairwells, supply Receiver areas Receiver 72 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies EnOcean RF networks 2016-02-22...
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Page 73: Planning Rf Networks
Vertical through 1-2 room corners depending on fixtures and antenna execution. Learning by EnOcean devices can greatly increase availability. A receiver can work with multiple, received signals. 73 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies EnOcean RF networks 2016-02-22... - Page 74 Fire protection walls, elevator shafts, stairwells and supply areas should be considered shielding. Solution You can eliminate shielding by repositioning the transmitter and/or receiver antenna from the silent zone or using a repeater. 74 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies EnOcean RF networks 2016-02-22...
- Page 75 For additional details on selected suitable plugs, please refer to the application note "AN103 External Antennas" by EnOcean. 75 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies EnOcean RF networks 2016-02-22...
- Page 76 Repeaters switchable to 2-level function do allow for cascading via two repeaters. But it should only be used under exceptional building-technical cases. 76 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies EnOcean RF networks 2016-02-22...
- Page 77 The RF telegrams and disruptive RF signals are displayed in the relevant frequency range. Additional information available at: http://www.enocean-alliance.org/de/home. 77 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies EnOcean RF networks 2016-02-22...
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Page 78: Range Planning
STEP 1: Floor plan and compass Fire protection walls STEP 2: Draw relevant Elevator shafts, stairwells and other supply areas RF shielding on the floor plan 78 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies EnOcean RF networks 2016-02-22... - Page 79 Unfavorable conditions can be improved through more suitable re-positioning of the devices or through the use of a repeater. 79 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies EnOcean RF networks 2016-02-22...
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Page 80: Troubleshooting
EPM 100, but not wireless phone, etc., at least 50 cm from the VALID LED. EnOcean receiver). b) Jammer (continuous transmission). Eliminate jammer. 80 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies EnOcean RF networks 2016-02-22... - Page 81 Jammer exists. Eliminate jammer. occasionally received. One of the two LO/HI LEDs is occasionally lit on EPM 100, but not the VALID LED. 81 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies EnOcean RF networks 2016-02-22...
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Page 82: Commissioning Rf Link
KNX network. Stock number EnOcean gateways Type Name RXZ97.1/KNX S55842-Z101 Gateway EnOcean/KNX See description of the gateway datasheet. Engineering KNX page ORKS 82 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies EnOcean RF networks 2016-02-22... -
Page 83: Disposal
European Directive 2012/19/EU (WEEE) and may not be disposed of as domestic waste. Dispose of the devices via the proper channels. Follow all local and currently applicable laws and regulations. 83 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Disposal 2016-02-22... - Page 84 International Headquarters Gubelstrasse 22 6301 Zug Switzerland Tel. +41 41-724 24 24 © Siemens Switzerland Ltd, 2012 www.siemens.com/buildingtechnologies Delivery and technical specifications subject to change 84 / 84 Siemens Desigo TRA Engineering, mounting and installation CM111043en_09 Building Technologies Disposal 2016-02-22...