Note: This visualization displays the complete KNX topology with all possible devices. For performance reasons, we recommend viewing one area at a time on systems with limited resources.
Programmable devices: 255 (addressed as 0.0.1 to 0.0.255)
Power supplies: 2 (maximum allowed on the backbone)
Total backbone devices: 255 + 2 = 257
Area couplers: 15 (addressed as 1.0.0 to 15.0.0)
Power supplies: 1 right after each area coupler
Total area couplers and power supplies: 15 + 15 = 30
Line couplers: 225 (addressed as 1.1.0 to 15.15.0)
Power supplies: Up to 8 per line
Total line couplers and power supplies: 225 + (15 × 15 × 8) = 225 + 1,800 = 2,025
Programmable devices: 57,375 (addressed as 1.1.1 to 15.15.255)
Total devices in lines: 57,375
Programmable devices use approx. 10 mA: 57,375 * 10 mA = 573,375 mA
Approximate power consumption: ≈ 573,4 A
Total KNX devices (including power supplies): 257 + 30 + 2,025 + 57,375 = 59,687