KNX Power Supply Unit 640mA

Features:

• For supplying KNX devices with bus voltage
• One non-choked and one choked output each.
• The non-choked output can be used for the supply of another line
  or for function devices (smart sensor etc.) which require an auxiliary voltage
• A KNX bus line can be supplied from two power supply units.
  There must be at least 200m of bus line between the infeed points
• Nominal voltage can be subdivided to outputs (choked or non choked) as desired.
• With reset switch for bus lines
• With short circuit protection
• With over voltage protection