MEANWELL
KNX-40E-1280D MEAN WELL
Integrated KNX choke – Built-in bus decoupling for direct KNX line connection.
Diagnostic functions – Monitors voltage, current, temperature, and bus traffic via KNX.
Output power – 30 V DC, 1.28 A (38.4 W) for KNX devices.
Wide input range – 180–264 VAC or 176–280 VDC.
Compact DIN-rail design – 4 SU (72 mm), fanless cooling.