TR 648 top2 RC-DCF KNX digital annual timer, 8-channel, astro, pulse, DCF
€273,08 Incl. tax €474,93 Incl. tax. Out of stock, but available
Specifications
Information
Theben TR 648 top2 RC-DCF KNX Digital Timer Switch
Art. No.: 6489210
The Theben TR 648 top2 RC-DCF KNX is a digital timer switch with annual and astro program, designed for precise and flexible time switching in KNX installations. The device features 8 independent channels and offers extensive options for programming switching and pulse schedules. Thanks to the external DCF antenna connection, automatic time synchronization is possible. Operates fully without mains power thanks to KNX bus power supply.
Main Features
- Digital timer switch with annual and astro program
- Time synchronization via external DCF antenna
- Operation without mains power, powered by KNX bus
- 8 independent channels
- DuoFix spring terminals for two wires each
- Text-guided programming via LCD display
- 800 memory slots for switching actions
- Interface for OBELISK top2 memory stick (PC programming possible)
- 8 years power reserve (lithium battery)
- ON/OFF switching times, pulse and cycle programs
- Comprehensive annual time switch function
- Astronomical switching (automatic sunrise/sunset calculation)
- Switching preselection and permanent switching (ON/OFF)
- Countdown timer, integrated operating hours counter
- Holiday program and 2 random programs
- Display backlight (can be switched off)
- PIN code protection
- Automatic daylight saving time adjustment
- Time and date synchronization with other bus devices
Technical Specifications
| Property | Value |
|---|---|
| KNX Operating voltage | Bus voltage, ≤12 mA |
| Width | 3 modules |
| Mounting | DIN rail |
| Number of channels | 8 |
| Number of memory slots | 800 |
| Time accuracy at 25°C | ≤ ± 0.5 s/day (Quartz) or DCF77 |
| Shortest switching time | 1 second |
| Display | LCD |
| Ambient temperature | -5°C to +45°C |
| Degree of protection | IP 20 |
| Protection class | III according to EN 60 730-1 |
Important Note
Note: The TR 648 top2 RC-DCF KNX operates fully without external mains power thanks to the KNX bus supply. For precise time synchronization, connection to an external DCF antenna is possible. Suitable for professional KNX installations in both commercial and residential projects.
Related products
Digital timer with annual and astro program, 8 channels, DCF/GPS time sync, 800 memories, holiday, pulse and cycle program, KNX and mains power, DIN rail.
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