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TR 648 top3 RC KNX
TR 648 top3 RC KNX

TR 648 top3 RC KNX

Item no.: 6489130
  • Digital time switch with yearly and astronomical time program
  • App programming possible thanks to integrated BLE module
  • Secure commissioning and communication through support of KNX Data Secure
Data sheet
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Function description

  • Digital time switch with yearly and astronomical time program
  • App programming possible thanks to integrated BLE module
  • Secure commissioning and communication through support of KNX Data Secure
  • Time synchronisation via connection of external DCF or GNSS/GPS antennas, additional posititioning for astronomical program with GNSS/GPS
  • 8 channels
  • DuoFix spring terminals for 2 conductors each
  • Text-oriented user guidance in display
  • 800 memory locations
  • Interface for OBELISK top2 memory card (PC programming)
  • 8 year power reserve (lithium battery)
  • ON-OFF switching times
  • Pulse program
  • Cycle program
  • Extensive yearly clock functions
  • Astronomical switching function (automatic calculation of sunrise and sunset times for the whole year)
  • Switching preselection
  • Permanent switching ON/OFF
  • Count-down timer
  • Integrated hour counter
  • Holiday program
  • 2 random programs
  • Display backlight (can be turned off)
  • PIN coding
  • Automatic summer/winter time changeover
  • Time and date synchronisation of other bus participants

Technical data
Operating voltage KNX Bus voltage, ≤10 mA
Operating voltage 110 V AC - 240 V AC
Frequency 50 - 60 Hz
Width 3 modules
Installation type DIN rail
Number of channels 8
Number of memory locations 800
Time accuracy at 25 °C typical ± 0,25 s/day (quartz) or DCF77/GPS
Shortest switching times 1 s
Display LCD
Ambient temperature -5°C ... 45°C
Type of protection IP 20
Protection class II according to EN 60 730-1

Diagrams

TR 648 top3 RC KNX

Accessories

Antenna RC-DCF
Antenna RC-DCF
Item no. 9070410
To the product Data sheet
Antenna RC-GNSS
Antenna RC-GNSS
Item no. 9070823
To the product Data sheet
Antenna RC-GNSS R
Antenna RC-GNSS R
Item no. 9070807
To the product Data sheet
Memory card OBELISK top2
Memory card OBELISK top2
Item no. 9070404
To the product Data sheet
PC set OBELISK top2/3
PC set OBELISK top2/3
Item no. 9070409
To the product Data sheet
Related products
TR 642 top3 BLE RC
TR 642 top3 BLE RC
Item no. 6420330
  • Digital time switch with yearly and astronomical time program
  • App programming possible thanks to integrated BLE module
  • Extensive yearly time switching functions