Brochure

Lighting
Dimmers
157
Siemens Switzerland Ltd www.siemens.com/gamma 2021
Smart Infrastructure
5
Universal dimmer 4 x 300 VA / 1 x 1000 VA, AC 230 V
 Four outputs for switching and dimming of resistive, inductive and capacitive loads
 Automatic adjustment to leading edge or trailing edge control, depending on the type of load
 Rated operational voltage AC 230 V
 Rated frequency 50 and 60 Hz
 Rated power at +45°C ambient temperature: up to 300 VA per output, up to 1000 VA with bundling of
adjacent outputs, without minimum load per output
 Electronic protection per output against overload, short circuit and temperature rise
 Maintenance-free terminals for connection and through-wiring of untreated single-core, stranded or
multi-core conductors, 0.5...2.5 mm
2
 Manual operation buttons on the device for switching, dimming and activation of direct mode
operation
 Bus-powered electronics
 DIN-rail mounted device for mounting on rail TH35 according to DIN EN 60715
 Building site function for bundling the outputs and switching the building site lighting without prior
configuration of the device via ETS
 Object for surveillance of device function
 Object for retrieval of status values
 Per output with selectable operation mode (normal mode, one- or two-level timer mode, blinking)
 Adjustable ON-/OFF-delay
 Object Central Switching with separately configurable on/off delay selectable
 Separately adjustable dimming time from 0% to 100% for switching on/off and dimming
brighter/darker
 Switch an output on or off by dimming brighter/darker
 Configurable dimming curves for optimization of the dimming operation of lights
 Additional status object switching and/or status object dimming value
 Additional object for dimming with individually adjustable dimming time
 Configurable maximum and minimum dimming value via parameter and object
 Selectable object for limiting the maximum dimming value
 Selectable object for reporting of overload, short circuit and temperature rise
 Adjustable blocking time for sending status objects after restart and bus voltage recovery
 Integrated 8-bit scene control, linking of the output in up to 8 scenes
 Additional night mode object for time-limited switching on the output at night
 Post-triggering of the On period (On period extension) in time switch mode up to a selectable
maximum On period extension via repeated (2x, 3x, 4x, 5x) post-triggering
 Selectable warning signal prior to imminent switching-off by brief off and on switching (flashing) or by
cutting the current dimming value in half at night or in time switch mode
 Selectable counting with threshold monitoring: operating hours, load cycles
Data sheet
A6V11418996
Rated voltage
AC 230 V
Rated current
1.3 A
Number of channels
4
Dimension width (1 MW = 18 mm)
8 MW
N 554D31
Stock no.
Product no.
5WG1554-1DB31
N 554D31