Theben TR644top2 Astronomical Yearly Digital Timer with Pulse + Reserve
6440100_TR 644 top2.jpg
View item in Hamer catalogue: Timers & Sensors on page 12
Features
  • Digital time switch with yearly and astronomical time program.
  • 4 channels.
  • 4 external inputs
    • Connectable sensors (external selector switch, sequence timer).
    • Connectable switches (ON or OFF permanent switching).
  • DuoFix spring terminals
    • For 2 conductors each.
    • Wire or strand (with or without wire end sleeve).
    • Wire diameter: 0,5 - 2,5 mm².
    • Button for releasing plug-in connection.
  • Text-oriented user guidance in display.
    • Preset date and time.
    • Fully operable without mains connection.
  • 800 memory locations.
  • Interface for OBELISK top2 memory card (PC programming)
    • 2 insertable switching program.
    • Copying programs.
    • Storing programs.
  • 8 year power reserve (lithium battery).
  • Zero-cross switching for relay-saving switching and high lamp loads (not with 24 V devices).
  • Automatic summer/winter time changeover
    • Can be deactivated.
    • Date rule options are already stored for Europe, the USA and other countries
    • Own date rule options or changeover around set dates are available.
  • ON-OFF switching times.
  • Pulse program.
  • Cycle program.
  • Extensive yearly clock functions
    • Basic weekly program and 14 different weekly programs with priority levels and date ranges.
    • Permanent ON / permanent OFF with highest priority via date range program option
    • Fixed and variable public holidays, public holidays dependent on Easter, day and date ranges with serial pattern.
    • Public holiday database for Germany including all Federal states, Switzerland, France etc.
    • Program simulation on clock display.
    • Graphic program simulation with 12 month overview for all channels on PC.
  • Astronomical time switch function (automatic calculation of sunrise and sunset times for the whole year)
    • Offset for adjusting of sunrise and sunset times.
    • Position data via coordinates or country/city lists can be programmed.
    • Optional production of own city list (favourites) and a table with own astronomical times on PC.
    • Fixed ON-OFF switching times can be programmed (e.g.night time interruption).
    • Simulation of astronomical switching times (calculated astronomical times and programmed ON/OFF switching times) for the whole year.
    • Various astronomical setting options (evening ON - mornings OFF or evenings OFF - mornings ON, astronomical pulse).
  • Switching pre-selection.
  • Permanent switching ON/OFF.
  • Count-down timer.
  • Integrated operating hour counter
    • Reset option.
    • Service function for monitoring maintenance intervals.
  • Holiday program.
  • 2 random programs.
  • Display back light (can be turned off).
  • PIN coding.
Theben
Code Cat# Supply Voltage Current Resistive Current Inductive Number of Channels Battery Reserve Memory Locations Shortest Switching Time Features Notes
6440100 6440100 110 - 240 V AC 16A 10A 4 Y 800 1 sec Integrated operating hour counter and holiday program Indent Item
TD_6440100 TR 644 top2 technical drawing.jpg

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