Technical data
Technical data | KL6821 |
---|---|
Data transfer channels | 1 |
DALI slaves / groups | max. 64 DALI control gears and max. 63 DALI-2 control devices / max. 16 groups |
Bit width in the K-bus I/O | 4 x 8 bit user data, 1 x 16 bit control/status |
Input process image | 1 status word and 4 data bytes |
Output process image | 1 control word and 4 data bytes |
Configuration | via the bus coupler or the controller |
Power supply for the electronics | via the K-bus |
Current consumption via K-bus | typically 55 mA |
Current consumption of the 24 V connections | typically 30 mA + DALI current |
Input voltage | 24 VDC (-15%/+ 20%) |
Insulation voltage | DALI bus / K-bus: permanently 1500 VAC |
Transmission | DALI-2 (certified) |
DALI power supply unit | max. 250 mA, can be switched off |
Guaranteed DALI supply current | 220 mA |
DALI current with DALI power supply unit switched off | 2 mA |
Weight | approx. 80 g |
Dimensions (W x H x D) | approx. 12 mm x 100 mm x 68 mm |
on 35 mm mounting rail, conforming to EN 60715 | |
Power loss | approx. 0.5 W + max. 0.5 W depending on DALI output current |
Permissible ambient temperature range during operation | 0 °C ... + 55 °C |
Permissible ambient temperature range during storage | -25 °C ... + 85 °C |
Permissible relative air 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 |
Protection rating | IP20 |
Installation position | variable |
Approvals / markings* | CE, UKCA, EAC |
*) Real applicable approvals/markings see type plate on the side (product marking).