Universal dimming actuator, 1-gang

KNX universal dimming actuator, 1-gang

Intended use

LES 01) at inputs 1...3 FF NTC)

Product characteristics

Dimming operation characteristic

Characteristics satellite input

Logic function characteristics

• Switching and dimming of lighting
• Reading in switching states of installation switches or push-buttons and other floating contacts at inputs 1...3
• Installation in flush box with dimensions according to DIN 49073
• Output can be operated via KNX telegrams or satellite inputs
• Three extension inputs for connecting floating contacts or dew/leakage sensors. NTC temperature sensor can be connected to input 3.
• Supply via bus, no additional power supply necessary
• KNX Data Secure compatible with ETS 5.7.3 or higher
• Can be updated with the ETS Service App
• Automatic or manual setting of the dimming principle suitable for the load
• Protected against no-load, short-circuit and overheating
• Signal in the event of a short-circuit
• Feedback of the switching position and the dimming value
• Parameterisable switch-on and dimming behaviour
• Time functions: switch-on delay, switch-off delay, staircase lighting timer with switch- off warning
• Light scene operation
• Operating hours counter
• Power failure longer than approx. 5 seconds causes the dimming outputs to switch off. Depending on the parameter setting, the connected load is calibrated after voltage return.
• Power extension possible by means of amplifiers (ref.-no. ULZ 1755 REG)
• Operating functions switching, dimming (including colour temperature), controlling blinds, value transmitter (1 byte, 2 byte, 3 byte and 6 byte incl. RGBW und colour temperature presets), scene extension etc.
• Disabling function
• Debounce time adjustable
• Logic gates
• Transformer (conversion)
• Disabling element
• Comparator
• Limit value switch