KL6811 | Bus Terminal, 1-channel communication interface, DALI/DSI, master/power supply

KL6811 | Bus Terminal, 1-channel communication interface, DALI/DSI, master/power supply

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 KL6811 contains an integrated DALI bus power supply with galvanically isolated output voltage. No further components are required for the operation of the DALI slaves. The KL6811 operates fieldbus-independently.

Technology DALI/DSI

Number of channels 1

Slaves/groups max. 64/max. 16

Data transfer standard DALI

Data transfer channels 1

Data transfer rates 1200 baud

Current consumption K-bus typ. 55 mA

Current consumption power contacts typ. 30 mA + load

Electrical isolation 500 V (K-bus/DALI-bus)

Bit width in the process image Input/Output: 3 Byte each

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/DSI standards-compliant, open circuit voltage 11.5…15 V DC

DALI power supply max. 130 mA

Surge voltage resistance constant load 275 V ACrms

Special features connection of up to 64 DALI slaves; 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. rating/installation pos. IP20/variable

Pluggable wiring for all KSxxxx Bus Terminals

Approvals/markings CE, UL, ATEX, IECEx

Ex marking ATEX:

II 3 G Ex nA IIC T4 Gc

IECEx:

Ex ec IIC T4 Gc 

>>> Refer to technical document: kl6811en