Modular device for DIN-EN 60715 TH35 rail mounting. 1 module = 18mm wide, 58mm deep.
Universal dimmer switch for R, L and C loads up to 500 watts, depending on ventilation conditions.
Automatic detection of load R+L or R+C. ESL and LED is manually settable. Dimmable energy
saving lamps ESL up to 100 watts and dimmable 230V LED lamps up to 100 watts.
Zero passage switching with soft ON and soft OFF to protect lamps.
The 12V DC supply voltage of the complete RS485 bus is mainly powered at 6W, 12W or
24W by a switch mode power supply unit SNT12-12V DC that is only 1 or 2 pitch units wide.
The power consumption of the 12V DC power supply is only 0.05W.
The brightness level is stored on switch-off (memory).
In case of a power failure the switch position and the brightness stage are stored and may be
switched on when the power supply is restored.
Automatic electronic overload protection and overtemperature switch-off.
Connection to the Eltako RS485 bus, terminals RSA and RSB.
Up to a total of 128 actuators can be added in this way.
Function of FLS12UD-12V DC
All FLS12s in a room can be switched in series to obtain light scenes. The brightness of each
lamp group is manually adjustable and the entire light scene can then be taught-in. Up to
40 light scenes are programmable. Up to 10 light scenes are retrievable sequentially with only
one pushbutton. Up to 30 additional light scenes are directly retrievable with single assigned
pushbuttons.
Each FLS12 or FLS12 groups can also be switched and dimmed individually with direction switches.
There are a total of 35 light scene and individual pushbuttons on each FLS12. Retrieving a light
scene overrides an individual setting.
A wireless transmitter module FSM12 or FSM61 appropriately taught-in via a wireless antenna
module FAM12-12V DC has the same function as a light scene switch. Specifi c light scenes
can then be retrieved with event-dependent or time-dependent control.
Position R,L,C
is the setting for all load types except for ESL and LED. In particular for 230V
glow and halogen lamps. The load type, inductive or capacitive, is detected automatically.
The setting ESL
considers the special conditions regarding dimmable energy saving lamps:
The starting operation is optimized and adapted to the dimming curve. In this setting the special
switching operation for children‘s rooms is not possible and no wound (inductive) transformer
must be dimmed.
The position LEDs
take account of special conditions with dimmable 230V LED lamps:
A number of different dimming curves are available. An updated list with dimming curve assignment
for commercially available dimmable 230V LED lamps is ready for downloading at
www.eltako.com/dimming_curve/LED_gb.pdf.
In these settings no wound (inductive) transformer
must be dimmed.
Light scenes on the PC
are set and retrieved using the Wireless Visualisation and Control
Software FVS. One or several FLS12UD devices must be taught in on the PC as dimming switches
with percentage brightness values.
Lights scenes with wireless pushbuttons
are taught in on the FLS12UD device. Either four
sequentially retrievable brightness values (press up = next light scene, press down = previous
light scene) and/or up to four brightness values taught in a light scene pushbutton with double
rocker.
Motion detection
with taught-in wireless motion detector FBH. The light switches off automatically
after 15 minutes provided no more motion is detected.
The LED
below the upper function rotary switch performs during the teach-in process according
to the operation manual. It shows control commands by short flickering during operation.
