Mornsun KNX20-22A640  The KNX20-22A640 is a 20W AC-DC switching power supply that is suitable for use in home and building intelligent control in compliance with the KNX specification. It has a number of features that make it ideal for this application, including: A choke coil that provides a smooth output current A set of auxiliary power outputs for powering other devices An LED indicator that indicates multiple operating conditions A wide operating temperature range of -40°C to 75°C The KNX20-22A640 is also very easy to install and use. It can be mounted in any standard 19-inch rack and is compatible with a wide range of KNX devices. Package Includes: 1 x Mornsun KNX20-22A640  Specifications: Specification Value Output power 20W Input voltage 85-264VAC Output voltage 24VDC Output current 2.2A Efficiency >90% Dimensions 220 x 100 x 45mm Weight 1.2kg