Cầu nối tín hiệu truyền thông Beckhoff KL6821

Technical data	KL6821
Technology	DALI/DALI-2
Number of channels	1
Slaves/groups	max. 64 DALI/DALI 2 slaves and 64 DALI 2 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
Current consumption power contacts	–
Electrical isolation	500 V (K-bus/DALI-bus)
Bit width in the process image	Input/Output: 6 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 power supply	max. 250 mA (can be switched off)
Guaranteed output current	220 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

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