User Manual

5-18
Lighting
Dimmers
Siemens Switzerland Ltd
Building Technologies Division
2019www.siemens.com/gamma
5
Stock No. Product No. DT
5WG1528-1DB01 N 528D01 B
N 528D01 Universal Dimmer, 2 x 300 VA, AC 230 V
• Two outputs for switching and dimming resistive, inductive or 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 / 60 Hz
• Rated power at +35°C ambient temperature: 300 VA per output or 500 VA for single output usage,
without any minimal load per output
• Electronic protection of each output against overload, short circuit and temperature rise
• Screw terminals for connection and through-wiring of untreated single-core, stranded or multi-core
conductors, 0.5 ... 2.5 mm²
• Bicolor LED for indicating the switch status (red = on, green = off) or an error (orange, blinking) per
output
• Bus-powered electronics
• Integrated bus coupling unit, bus connection via bus terminal block
• Device for DIN-rail mounting on a TH35 mounting rail according to DIN EN 60715
• Per output with selectable mode (normal mode, one- or two-level timer mode, blinking)
• Adjustable ON- and OFF-delay
• Separately adjustable dimming time from 0% to 100% for switching on/off and dimming brighte/
darker
• The ability to switch an output on or off by dimming brighter/darker
• Adjustable dimming value when switching on
• Immediate activation (jumping) or dimming to a new dimming value
• Selectable additional status object switching and/or status object dimming value for each output
• Additional object for each output for blocking/releasing the output
• Sending of status objects on request and/or automatically after a change
• Adjustable blocking time for sending status objects after restart and bus voltage recovery
• Adjustable dimming value for each output in the event of bus voltage failure and recovery
• Additional night mode object for time-limited switching on the output (and hence illumination) at
night
• Adjustable ON period at night or with timer mode
• Selectable warning of imminent switching off the illumination by dimming to 50% of the previous
dimming value during night mode or timer mode
• Integrated 8-bit scene control and integration of each output in up to 8 scenes
• Separately adjustable dimming time for scene control
• Selectable counting of operating hours and with threshold monitoring of the operating hours
• Selectable counting of load cycles and with threshold monitoring of the load cycles
• Optional disabling of the ripple control compensation in an electrical grid with frequency  uctuations
• Building site function for switching the building site lighting on and off even if the bus devices have
not yet been commissioned with ETS
Switch-off warning Yes
Dimension width (1 MW = 18 mm) 4 MW
17-Dimmers.indd 18 26.07.2018 14:13:20