For switching and dimming incandescent lamps,
HV halogen lamps and LV halogen lamps using
dimmable wound transformers or electronic transformers.
(Phase control and phase alignment)
With integral bus coupler, screw terminals, shortcircuit,
open-circuit and excess temperature protection
with soft start function. For installation
onto DIN rails EN 50022.
The dimming actuator automatically recognises
the connected load. Combinations of ohmic and
inductive, or ohmic and capacitive loads can also
be connected. Combinations of inductive and
capacitive loads cannot be connected.
Bus connection is via bus terminals, a data rail is
not necessary.
KNX software functions:
Dimming operation via EIB, extension units and on
the device, different dimming curves and dimming
speeds, the same dimming time, memory function,
ON/OFF delay, staircase time function with/
without manual OFF function, scenes (up to eight
stored brightness values can be retrieved), central
function, logic operation or priority control, blocking
function, status feedback, behaviour on bus
voltage recovery.
Nominal voltage: AC 220 - 230 V, 50/60 Hz
Nominal power/channel: max. 300 W/VA
20 W minimum load (ohmic)
50 W minimum load (ohmic/inductive/capacitive)
Input (extension unit operation): AC 230 V, 50/
60 Hz (same phase as the dimming channels)
Device width: 4 modules = approx. 72 mm
˜ Extension unit operation: With mechanical push-buttons (make
contact). With extension insert, art. no. 573999, extension TELE
insert, art. no. 573998.
— Contents: With bus connecting terminal and cable cover.