Assembly And Installation - ABB i-bus KNX Product Manual

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ABB i-bus KNX
Device technology
2.3

Assembly and installation

The DALI Light Controller DLR/A 4.8.1.1 is a modular installation device for quick installation in the
distribution board on 35 mm mounting rails to EN 60 715. The mounting position can be selected as
required.
The electrical connection is implemented using plug-in screw terminals. The connection to the KNX is
implemented using the supplied plug-in screw terminal. The terminal designation is located on the housing.
Accessibility of the devices for the purpose of operation, testing, visual inspection, maintenance and repair
must be provided compliant to VDE 0100-520.
Commissioning requirements
In order to commission the DLR/A, a PC with ETS and a KNX interface, e.g. USB or IP, are required. The
DLR/A is ready for operation after connection to the bus voltage supply.
The assignment of DALI devices to lighting groups which are controlled in the KNX, is undertaken in the
DGS Software Tool.
For more information see: online help, Software Tool
The device is ready to operate when the KNX voltage and the light controller supply voltage are applied.
The installation and commissioning may only be carried out by electrical specialists. The appropriate
norms, guidelines, regulations and specifications for your country should be observed when planning and
setting up electrical installations and security systems for intrusion and fire detection.
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Protect the device from damp, dirt and damage during transport, storage and operation.
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Only operate the device within the specified technical data limits!
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The device should only be operated in an enclosed housing (distribution board)!
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The voltage supply to the device must be switched off, before mounting work is performed.
In order to avoid dangerous touch voltages, which originate through feedback from differing phase
conductors, all-pole disconnection must be observed when extending or modifying the electrical
connections.
The Light Sensor LF/U 2.1 is optimized for ceiling installation in a commercially available 60 mm flush
mounted box. The brightness detection can be influenced with the enclosed fiber-optic rods. The detection
range should be taken from the
The brightness sensor should be situated so that it is not influenced directly or indirectly by the lamps. Pay
attention to reflections, e.g. from window sills, mirrored or glass surfaces.
Danger
Polar diagram LF/U 2.1, page 22.
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