Special Function
KL6811
DALI+
+ 24 V
0 V
DALI+
DALI-
+ 24 V
0 V
DALI-
Run
DALI/DSI
Bus
Error
Top view
Contact assembly
Power contact 0 V
Power contact
+24 V
+24 V
KL6811 | DALI/DSI master and power supply terminal
The KL6811 enables the connection of up to 64 DALI slaves. 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 slaves. The KL6811 operates fieldbus-independent.
| Technical data | KL6811 | KS6811 |
|---|---|
| Slaves/groups | max. 64/max. 16 |
| Data transfer channels | 1 |
| Current consumption K-bus | approx. 55 mA |
| Short-circuit-proof | yes, automatic restart |
| Electrical isolation | 500 Vrms (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 |
| Input voltage | 24 V DC (-15 %/+20 %) |
| Insolation voltage | DALI-bus/K-bus: 1,500 V ACrms, constant load; DALI-bus/power contacts: 1,500 V ACrms, constant load; K-bus/power contacts: 500 V ACrms, constant load |
| DALI/DSI | standard conformable, open circuit voltage 11.5…15 V DC |
| Max. high/low state current | 130 mA/250 mA |
| Surge voltage resistance | constant load 275 V ACrms |
| Weight | 70 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 60068-2-27/29 |
| EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
| Protect. class/installation pos. | IP 20/variable |
| Pluggable wiring | for all KSxxxx Bus Terminals |
Product announcement |
KL6811: available KS6811: estimated market release 4th quarter 2008 |