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Beckhoff KL6821 borne de communication DALI/DALI-2
Description
La borne de communication DALI/DALI-2 Beckhoff KL6821 transmet les données à 1200 bauds.
Specifications
| Brand | Beckhoff |
|---|---|
| MPN | KL6821 |
| Transmission rate | 1200 baud |
| Input voltage | 24 V DC (-15%/+20%) |
| Guaranteed output current | 220 mA |
| Insulation voltage | DALI-bus/K-bus: 1,500 V DC, DALI-bus/power contacts: 1,500 V DC |
| Nominal voltage | 24 V DC (-15%/+20%) |
| Weight | approx. 80 g |
| Operating temperature | 0…55 °C |
| Storage temperature | -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 |
| Approvals/markings | CE |
| Bit width in the process image | input/output: 6 bytes each |
| Configuration | via the Bus Coupler or the controller |
| Current consumption K-bus | typ. 55 mA |
| Current consumption power contacts | – |
| DALI power supply | max. 250 mA (can be switched off) |
| Data transfer channels | 1 |
| Data transfer standard | DALI + DALI-2 |
| Electrical isolation | 500 V (K-bus/DALI-bus) |
| Number of channels | 1 |
| Protect. rating/installation pos. | IP20/variable |
| Slaves/groups | max. 64 DALI control gears (ballasts) and max. 64 control devices (input devices/application controller) |
| Special features | 2 digital inputs for simplified installation; TwinCAT library: TwinCAT PLC DALI |
| Surge voltage resistance | constant load 275 V AC rms |
| Technology | DALI-2 |