LUNA 111 top2 EL


  • Light level controller
  • External light sensor included in delivery
  • 1 channel
  • External contol input
  • 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

Technical data

Operating voltage 230 – 240 V AC
Frequency 50 – 60 Hz
Number of channels 1
External inputs 1
Stand-by consumption ~1,7 W
Capacity loss max. 1,3 W
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
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
LED lamp < 2 W 30 W
LED lamp 2-8 W 100 W
LED lamp > 8 W 120 W
Energy saving lamps 170 W
Fluorescent lamp load (electronic ballast) 650 W
Test approval VDE
Lichtsensor Flush-mounted light sensor
Housing and insulation material High-temperature resistant, self-extinguishing thermoplastic
Ambient temperature -30 °C … +55 °C
Type of protection IP 20, sensor IP 66 (Front) | IP 40 (Back)
Protection class II, Sensor III
Max. cable length to sensor 100 m

Connection example

LUNA 111 top2 EL

Scale drawings

LUNA 111 top2 EL


Article number Data sheet Documents basket
Digital surface-mounted light sensor - Sensor rotatable

Digital surface-mounted light sensor

Digital flush-mounted light sensor - Spring terminals

Digital flush-mounted light sensor

Wall mounting kit 35 mm - Terminal box cover plate for assembly, sealable

Wall mounting kit 35 mm

PC set OBELISK top2/3 - Switching programs created on the PC by means of the convenient OBELISK top2/3 software can be transferred
                                 via USB interface to the OBELISK top2 memory card or the Bluetooth OBELISK top3 and from the card to the time switch and vice
                                 versa. Thus no PC or laptop is required on-site. Programming and the program printout can be done comfortably from the desk

PC set OBELISK top2/3

Memory card OBELISK top2 - Individual memory card

Memory card OBELISK top2

Front panel kit - The front panel installation set is suitable for Theben distributor installation devices of 17.5 to 107.5
                                 mm width

Front panel kit



Format Download
Operating instructions (smartphone) PDF
Operating instructions PDF
Tender texts DOC
Software ZIP


Article number Data sheet Documents basket
LUNA 111 top2 AL - Light level controller

LUNA 111 top2 AL

LUNA 111 top2 EL - Light level controller

LUNA 111 top2 EL

  • Flush-mounted light sensor
Article number 1110200
Data sheet
Documents basket