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KNX DALI L1/2 ind/gr/bc sec
KNX DALI Gateways
KNX interface for DALI lighting control (KNX DALI gateway) for tunable white, light colour control, light scenes
Highlights
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Individual, group or boadcast control
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Color temperature and RGB(W) or HSV(W) color value
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Human Centric Lighting
- - KNX Data Secure
KNX L1 and L2 ind/gr/bc sec form the interface between a KNX installation and a digital DALI (Digital Addressable Lighting Interface) lighting system. Depending on the device variant, the gateway enables switching and dimming of DALI control gear in either one DALI system (L1, 1×64 control gear) or in two separate DALI systems (L2, 2×64 control gear).
With up to 6 different addressing types, group-orientated and individually addressed control of DALI lights via KNX telegrams is possible. This enables the integration of room-related lighting control of, for example, open-plan offices, multi-purpose rooms, production halls, training and lecture rooms or shop windows into the higher-level KNX building management system.
Centralised control of all connected DALI components is possible as an option (broadcast). This eliminates the need for DALI commissioning, allowing lighting systems with low functional requirements to be commissioned quickly and easily.
To support non-DALI-compliant operating devices, the gateway has a compatibility mode and a DALI telegram rate limiter.
Colour temperature control (DALI Device Type 8 - TW)
The KNX DALI interface supports the control of DALI operating devices of the "Tunable White" device type. This allows the colour temperature of a luminaire to be controlled via relative or absolute dimming and also via scenes.
In addition, a day colour temperature curve can be implemented for biodynamic lighting (HCL: Human Centric Lighting). Colour temperature control is carried out for each group and each individual device via separate communication objects independently of brightness control and can be used per channel as an alternative to colour control.
Colour control (DALI Device Type 8 - RGBW Colour Control)
The KNX DALI interface can be used to control the light colour when using DALI operating devices of the "Colour Control" device type. The gateway enables flexible colour control in the "RGB", "RGBW", "HSV" or "HSVW" colour spaces. Colour control can be integrated into scenes.
In addition, a time-of-day and day-of-week-dependent colour gradient can be implemented for colour moods (CTM: Colour Transition Mode). Automatic colour wheel and brightness cycles round off the colour control.
Scenes
Luminaires or groups of luminaires can be integrated into up to 16 scenes, allowing pre-programmed static lighting scenes (brightness, colour temperature, colour) to be called up. Scene values can be switched, adjusted and saved during operation of the device, allowing the user to replace the ETS settings.
ETS project planning and Device Configuration App (DCA)
DALI commissioning and DALI tests are carried out via a Device Configuration App that is fully integrated into the ETS and supplements the standard parameter dialogue. DALI operating devices are identified, addressed and assigned in the familiar ETS environment. The DALI short addresses are assigned in the parameter configuration of the individual devices and can therefore be customised. Group and device names are also used to clearly identify DALI operating devices. If the unique identifiers are transferred to the KNX building visualisation (e.g. control panels), the lighting components can be easily identified, including for fault diagnosis.
Commissioning/maintenance functions
Using the operating elements (4 push-buttons) on the front of the device, the DALI lighting groups or individual devices of the DALI systems can be switched on and off or dimmed by manual operation, even without bus voltage or in an unprogrammed state. This enables a quick function test of the connected loads. The KNX-DALI interface can also check the completeness of the operating devices integrated in the DALI system. This means, for example, that the replacement of a defective ballast with a new one can be recognised, which makes it much easier to repair a DALI system.
- Interface between KNX bus system and DALI lighting system
- 1 or 2 DALI system connections (L1/2), each of which can control up to 64 DALI devices
- Up to 6 different addressing types for group-orientated and individually addressed control of DALI lights via KNX telegrams. Depending on the configuration, up to 32 independent DALI groups for group addressing. Can be expanded as required by 64 individually addressable DALI device channels per DALI system
- 4 HCL matrices (day colour temperature curve / Human Centric Lighting) with freely configurable brightness and colour temperature, can be activated and switched depending on the time of day and day of the week as well as user-controlled.
- 4 CTM matrices (colour over time / colour transition control) for colour specifications with or without brightness adjustment
- Colour control in the colour spaces "RGB", "RGBW", "HSV" or "HSVW":
RGB: Colour can be controlled by relative or absolute dimming either via combined or separate communication objects in accordance with the KNX specification.
HSV: separate objects for absolute control of the light colour via colour angle (H), saturation (S) and brightness value (V) - Colour wheel cycle through cyclical adjustment of the colour angle in the colour wheel. This results in continuous colour sequences that can be started and stopped as required
- Automatic brightness cycle cyclically adjusts the brightness in the entire brightness range and creates customised brightness scenarios
- ETS function properties (independent for each lighting group or for each individual device): separately parameterisable brightness ranges, extended feedback functions, disabling or alternatively forced position function, separately adjustable dimming behaviour, time delays, soft dimming functions, staircase function with additional functions, operating hours counter. Centralised switching is also possible
- For DALI DT8-compatible operating devices additionally: Definition of the controllable colour or colour temperature range by minimum and maximum limit values, switch-on colour or colour temperature, relative and absolute dimming with KNX status display. As it is possible to automatically change the colour temperature proportionally when dimming, almost any colour temperature controllable light source can simulate a temperature radiator with little project planning effort (perception of the light source like an incandescent or halogen lamp)
- Buttons, status LEDs and display support commissioning and maintenance
- Complete supply via the mains voltage connection and provision of the DALI system voltage
- Energy-saving standby switch-off
- Project planning and commissioning possible from ETS5
KNX: | |
KNX medium | TP 256 |
KNX commissioning mode | S mode |
Rated voltage KNX | DC 21 ... 32 V SELV |
KNX current consumption | 4.5 ... 5.0 mA |
Connection type for bus | Device connection terminal |
Supply: | |
Rated voltage | AC 110 ... 240 V ~ |
Mains frequency | 50 / 60 Hz |
Rated voltage | DC 110 ... 240 V |
Power loss | max. 3 W |
DALI: | |
Rated voltage DALI DC 16 V (typ.) | DC 16 V (typ.) |
Output current per DALI system | Typ. 128 mA, max. 250 mA for short periods |
Guaranteed bus current per DALI system | 148 mA |
Number of DALI subscribers | Max. of 64 per DALI system |
DALI transmission rate | 1.2 kBit/s |
DALI protocol | EN 62386 |
Cable type | Sheathed cable 230 V, e. g. NYM |
DALI cable length | Ø 0.50 mm²: <116 m Ø 0.75 mm²: <174 m Ø 1.00 mm²: <238 m Ø 1.50 mm²: <300 m |
Ambient conditions: | |
Ambient temperature | -5 ... +45 °C |
Storage temperature | -5 ... +45 °C |
Transport temperature | -25 ... +70°C |
Clampable cable cross-sections solid fine-stranded fine-stranded with ferrule with and without plastic sleeve |
0.5 … 4 mm² 0.5 … 4 mm² 0.5 … 2.5 mm² |
Installation width | 72 mm / 4 HP |
Connection mode | Screw terminal |
Connection torque for screw terminals | Max. 0.8 Nm |
- Gateway
- Installation instruction (English, German, French, Italian, Spanish)
- Operating instructions (English, German, French, Italian, Spanish) as download
- Manual (English, German) as download
- Product file (German, English, French, Italian, Spanish) as download
Device updates
are available via the Elsner KNX Service App:
- Download the Service App and the appropriate KNX Online Shop licence
- Install the app in the ETS
- Start the service app. It checks whether firmware updates are available and whether suitable devices are included in the project
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KNX L1 and L2 ind/gr/bc sec form the interface between a KNX installation and a digital DALI (Digital Addressable Lighting Interface) lighting system. Depending on the device variant, the gateway enables switching and dimming of DALI control gear in either one DALI system (L1, 1×64 control gear) or in two separate DALI systems (L2, 2×64 control gear).
With up to 6 different addressing types, group-orientated and individually addressed control of DALI lights via KNX telegrams is possible. This enables the integration of room-related lighting control of, for example, open-plan offices, multi-purpose rooms, production halls, training and lecture rooms or shop windows into the higher-level KNX building management system.
Centralised control of all connected DALI components is possible as an option (broadcast). This eliminates the need for DALI commissioning, allowing lighting systems with low functional requirements to be commissioned quickly and easily.
To support non-DALI-compliant operating devices, the gateway has a compatibility mode and a DALI telegram rate limiter.
Colour temperature control (DALI Device Type 8 - TW)
The KNX DALI interface supports the control of DALI operating devices of the "Tunable White" device type. This allows the colour temperature of a luminaire to be controlled via relative or absolute dimming and also via scenes.
In addition, a day colour temperature curve can be implemented for biodynamic lighting (HCL: Human Centric Lighting). Colour temperature control is carried out for each group and each individual device via separate communication objects independently of brightness control and can be used per channel as an alternative to colour control.
Colour control (DALI Device Type 8 - RGBW Colour Control)
The KNX DALI interface can be used to control the light colour when using DALI operating devices of the "Colour Control" device type. The gateway enables flexible colour control in the "RGB", "RGBW", "HSV" or "HSVW" colour spaces. Colour control can be integrated into scenes.
In addition, a time-of-day and day-of-week-dependent colour gradient can be implemented for colour moods (CTM: Colour Transition Mode). Automatic colour wheel and brightness cycles round off the colour control.
Scenes
Luminaires or groups of luminaires can be integrated into up to 16 scenes, allowing pre-programmed static lighting scenes (brightness, colour temperature, colour) to be called up. Scene values can be switched, adjusted and saved during operation of the device, allowing the user to replace the ETS settings.
ETS project planning and Device Configuration App (DCA)
DALI commissioning and DALI tests are carried out via a Device Configuration App that is fully integrated into the ETS and supplements the standard parameter dialogue. DALI operating devices are identified, addressed and assigned in the familiar ETS environment. The DALI short addresses are assigned in the parameter configuration of the individual devices and can therefore be customised. Group and device names are also used to clearly identify DALI operating devices. If the unique identifiers are transferred to the KNX building visualisation (e.g. control panels), the lighting components can be easily identified, including for fault diagnosis.
Commissioning/maintenance functions
Using the operating elements (4 push-buttons) on the front of the device, the DALI lighting groups or individual devices of the DALI systems can be switched on and off or dimmed by manual operation, even without bus voltage or in an unprogrammed state. This enables a quick function test of the connected loads. The KNX-DALI interface can also check the completeness of the operating devices integrated in the DALI system. This means, for example, that the replacement of a defective ballast with a new one can be recognised, which makes it much easier to repair a DALI system.
- Interface between KNX bus system and DALI lighting system
- 1 or 2 DALI system connections (L1/2), each of which can control up to 64 DALI devices
- Up to 6 different addressing types for group-orientated and individually addressed control of DALI lights via KNX telegrams. Depending on the configuration, up to 32 independent DALI groups for group addressing. Can be expanded as required by 64 individually addressable DALI device channels per DALI system
- 4 HCL matrices (day colour temperature curve / Human Centric Lighting) with freely configurable brightness and colour temperature, can be activated and switched depending on the time of day and day of the week as well as user-controlled.
- 4 CTM matrices (colour over time / colour transition control) for colour specifications with or without brightness adjustment
- Colour control in the colour spaces "RGB", "RGBW", "HSV" or "HSVW":
RGB: Colour can be controlled by relative or absolute dimming either via combined or separate communication objects in accordance with the KNX specification.
HSV: separate objects for absolute control of the light colour via colour angle (H), saturation (S) and brightness value (V) - Colour wheel cycle through cyclical adjustment of the colour angle in the colour wheel. This results in continuous colour sequences that can be started and stopped as required
- Automatic brightness cycle cyclically adjusts the brightness in the entire brightness range and creates customised brightness scenarios
- ETS function properties (independent for each lighting group or for each individual device): separately parameterisable brightness ranges, extended feedback functions, disabling or alternatively forced position function, separately adjustable dimming behaviour, time delays, soft dimming functions, staircase function with additional functions, operating hours counter. Centralised switching is also possible
- For DALI DT8-compatible operating devices additionally: Definition of the controllable colour or colour temperature range by minimum and maximum limit values, switch-on colour or colour temperature, relative and absolute dimming with KNX status display. As it is possible to automatically change the colour temperature proportionally when dimming, almost any colour temperature controllable light source can simulate a temperature radiator with little project planning effort (perception of the light source like an incandescent or halogen lamp)
- Buttons, status LEDs and display support commissioning and maintenance
- Complete supply via the mains voltage connection and provision of the DALI system voltage
- Energy-saving standby switch-off
- Project planning and commissioning possible from ETS5
KNX: | |
KNX medium | TP 256 |
KNX commissioning mode | S mode |
Rated voltage KNX | DC 21 ... 32 V SELV |
KNX current consumption | 4.5 ... 5.0 mA |
Connection type for bus | Device connection terminal |
Supply: | |
Rated voltage | AC 110 ... 240 V ~ |
Mains frequency | 50 / 60 Hz |
Rated voltage | DC 110 ... 240 V |
Power loss | max. 3 W |
DALI: | |
Rated voltage DALI DC 16 V (typ.) | DC 16 V (typ.) |
Output current per DALI system | Typ. 128 mA, max. 250 mA for short periods |
Guaranteed bus current per DALI system | 148 mA |
Number of DALI subscribers | Max. of 64 per DALI system |
DALI transmission rate | 1.2 kBit/s |
DALI protocol | EN 62386 |
Cable type | Sheathed cable 230 V, e. g. NYM |
DALI cable length | Ø 0.50 mm²: <116 m Ø 0.75 mm²: <174 m Ø 1.00 mm²: <238 m Ø 1.50 mm²: <300 m |
Ambient conditions: | |
Ambient temperature | -5 ... +45 °C |
Storage temperature | -5 ... +45 °C |
Transport temperature | -25 ... +70°C |
Clampable cable cross-sections solid fine-stranded fine-stranded with ferrule with and without plastic sleeve |
0.5 … 4 mm² 0.5 … 4 mm² 0.5 … 2.5 mm² |
Installation width | 72 mm / 4 HP |
Connection mode | Screw terminal |
Connection torque for screw terminals | Max. 0.8 Nm |
- Gateway
- Installation instruction (English, German, French, Italian, Spanish)
- Operating instructions (English, German, French, Italian, Spanish) as download
- Manual (English, German) as download
- Product file (German, English, French, Italian, Spanish) as download
Device updates
are available via the Elsner KNX Service App:
- Download the Service App and the appropriate KNX Online Shop licence
- Install the app in the ETS
- Start the service app. It checks whether firmware updates are available and whether suitable devices are included in the project
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