Yearly program

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TR 641 top2

  • Digital time switch with yearly and astronomical time program
  • 1 channel
  • External input
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TR 641 top2 RC Also available in other models.

TR 641 top2 RC

  • Digital time switch with yearly and astronomical time program
  • Time synchronisation via connection of external DCF or GPS antennas, additional posititioning for astronomical program with GPS
  • 1 channel
Learn more
TR 641 top2 RC 24V Also available in other models.

TR 641 top2 RC 24V

  • Digital time switch with yearly and astronomical time program
  • Time synchronisation via connection of external DCF or GPS antennas, additional posititioning for astronomical program with GPS
  • 1 channel
Learn more

TR 642 top2

  • Digital time switch with yearly and astronomical time program
  • 2 channels
  • 2 external inputs
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TR 642 top2 RC Also available in other models.

TR 642 top2 RC

  • Digital time switch with yearly and astronomical time program
  • Time synchronisation via connection of external DCF or GPS antennas, additional posititioning for astronomical program with GPS
  • 2 channels
Learn more
TR 642 top2 RC 24V Also available in other models.

TR 642 top2 RC 24V

  • Digital time switch with yearly and astronomical time program
  • Time synchronisation via connection of external DCF or GPS antennas, additional posititioning for astronomical program with GPS
  • 2 channels
Learn more

TR 644 top2

  • Digital time switch with yearly and astronomical time program
  • 4 channels
  • 4 external inputs
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TR 644 top2 RC

  • Digital time switch with yearly and astronomical time program
  • Time synchronisation via connection of external DCF or GPS antennas, additional posititioning for astronomical program with GPS
  • 4 channels
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EM 4 top2

  • Extension module for TR 641 top2 RC, TR 642 top2 RC and TR 644 top2 RC
  • 4 channels
  • Width: 4 modules
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EM LAN top2

  • Ethernet communication module for remote access via LAN network to time switches TR 641 top2 RC, TR 642 top2 RC and TR 644 top2 RC
  • Remote programming using OBELISK top2 PC software
  • Direct remote access to time switch (e.g. reading out switching status, performing manual switching, checking time) with OBELISK top2 Software
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