- Twilight switch with integrated weekly timer
- External light sensor included in delivery
- 1 channel
- Integrated weekly timer
- Variable lux values can be set for each day for each day of the week
- Fixed ON and OFF times (e.g. nighttime interruption)
- can be programmed independent of brightness
- 2 special programmes with yearly function
- (e.g. 24.12.2007 to 6.01.2008): Variable lux values and switching times can be set for each special program
- DCF77 or GPS radio controlled time via external antenna
- Holiday and public holiday program with yearly function for fived and public holidayas dependent on Easter
- Different summer/winter time rules can be selected or freely defined
- Switching brightness digitally adjustable
- Adjustable On and Off switching delay
- to avoid switching errors caused by lightninh, car headlights etc. Preset 1 minute
- Switching brightness and switching delay can be set separately for switching On and Off
- Onscreen display of channel and switching status as well as current lux value
- DuoFix spring terminals
- for 2 conductors per connection terminal
- Zero-cross switching for relay-saving switching and high lamp loads (not with 24 V devices)
- Up to 4 sensors can be attached
- Up to 10 devices can be connected to a digital sensor
- Interface for OBELISK top2 memory card (PC programming)
- 2. insertable switching program
- Copying programs
- Storing programs
- External light sensor included in delivery
- Extended brightness range
- Permanent switching ON/OFF
- Test function
- (Permanent ON) to check the installation independently of set brightness value
- Switching preselection
- Display back light (can be turned off)
- PIN coding
- External input
- for switches or buttons
- Operating hour counter
- with reminder function
Specifications| Operating voltage | 230 – 240 V AC |
| Frequency | 50 – 60 Hz |
| Number of channels | 1 |
| Number of memory locations | 84 |
| External inputs | 1 |
| Stand-by consumption | 1,3 W |
| Program | Weekly program |
| Additional program | Extra/Holiday program |
| Time basis | Quartz/DCF77 |
| Setting range brightness | 1 – 99000 lx |
| Preset brightness value | 15 lx |
| Switch-on delay | 0 – 59 min |
| Switch-off delay | 0 – 59 min |
| Type of contact | Changeover contact |
| Switching output | Potential-free, not for SELV |
| Width | 2 modules |
| Installation type | DIN rail |
| Type of connection | DuoFix spring terminals |
| Keyboards | 4 touch buttons |
| Shortest switching times | 1 min |
| Power reserve | 10 years, at 20 °C |
| Switching capacity | 16 A (at 250 V AC, cos φ = 1), 10 A (at 250 V AC, cos φ = 0.6), 10 AX (Fluorescent lamp load) |
| Switching capacity min. | ca. 10 mA |
| Incandescent lamp load | 2600 W |
| Halogen lamp load | 2600 W |
| Fluorescent lamp load (conventional) not corrected | 2300 VA |
| Fluorescent lamp load (conventional) series-corrected | 2300 VA |
| Fluorescent lamp load (conventional) lead-lag circuit | 2300 VA |
| Fluorescent lamp load (conventional) parallel-corrected | 800 VA, 80 µF |
| Energy saving lamps | 22 x 7 W, 18 x 11 W, 16 x 15 W, 16 x 20 W, 14 x 23 W |
| Fluorescent lamp load (electronic ballast) | 650 VA |
| Test approval | VDE |
| Housing and insulation material | High-temperature resistant, self-extinguishing thermoplastic |
| Ambient temperature | -30 °C … +55 °C |
| Type of protection | IP 20, sensor IP 55 |
| Protection class | II, Sensor III |
| Max. cable length to sensor | 100 m |
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