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Beckhoff
KL6821
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Beckhoff KL6821
KL6821 | DALI/DALI 2 multi-master and power supply terminal
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Описание
The KL6821 enables the connection of up to 64 DALI/DALI 2 slaves and 64 DALI input devices. The KS2000 software enables simple configuration via a PC that is directly coupled with the Bus Coupler via an RS232 interface or via the fieldbus. The integrated power supply unit generates an electrically isolated 24 V DC output voltage. No further components are required for the operation of the DALI/DALI 2 devices. The KL6821 operates fieldbus-independent.
Технические характеристики
| Technology: | DALI/DALI 2 |
| Number of channels: | 1 |
| Slaves/groups: | max. 64 DALI/DALI 2 slaves and 64 DALI input devices; max. 16 groups |
| Data transfer channels: | 1 |
| Data transfer standard: | DALI + DALI 2 |
| Data transfer rates: | 1200 baud |
| Current consumption K-bus: | typ. 55 mA |
| Short-circuit proof: | yes |
| Electrical isolation: | 500 V (K-bus/DALI-bus) |
| Bit width in the process image: | input/output: 4 x 8 bit user data, 1 x 8 bit control/status (up to 5 x 8 bit user data are possible) |
| Configuration: | via the Bus Coupler or the controller |
| Nominal voltage: | 24 V DC (-15 %/+20 %) |
| Input voltage: | 24 V DC (-15 %/+20 %) |
| Insulation voltage: | DALI-bus/K-bus: 1,500 V DC, DALI-bus/power contacts: 1,500 V DC |
| DALI power supply: | max. 250 mA |
| Surge voltage resistance: | constant load 275 V ACrms |
| Special features: | 2 digital inputs for simplified installation; TwinCAT library: TwinCAT PLC DALI |
| Weight: | approx. 80 g |
| Operating/storage temperature: | 0…+55 °C/-25…+85 °C |
| Relative humidity: | 95 %, no condensation |
| Vibration/shock resistance: | conforms to EN 60068-2-6/EN 60068-2-27 |
| EMC immunity/emission: | conforms to EN 61000-6-2/EN 61000-6-4 |
| Protect. class/installation pos.: | IP 20/variable |
| Approvals/markings: | CE |
Логистические характеристики
| ТН ВЭД: | |
| Страна происхождения: | |
| EAN: | |
| Вес: | 0,00 kg |
| Длина: | 0,00 m |
| Ширина: | 0,00 m |
| Высота: | 0,00 m |