Power supply 640 mA

  • NK-PS640
  • Power supply 640 mA

The power supply unit NK-PS640 provides the system power necessary for the instabus EIB.

The connection to the bus line is established by clicking the device onto the DIN-rail (with a data rail installed) and/or via the bus connection block located on the front side.

The integrated choke prevents the data telegrams from short-circuiting on the bus line. When the built-in reset switch is operated, the bus devices are returned to their initial state.