General
Other bus systems	None
Model	Dimming actuator
Mounting method	DRA (DIN-rail adapter)
Width in number of modular spacings	8
Number of outputs	4
Output power	1200 W
Type of load	Universal
Max. control current	5200 mA
Voltage	30 V
Frequency	60 Hz
Degree of protection (IP)	IP20
Bus system KNX
Bus system KNX radio
Bus system radio frequent
Bus system LON
Bus system Powernet
Radio frequent bidirectional
Bus connection included
Bus module detachable
Substation input
Local operation/hand operation
With LED indication
Power boost suitable
Parallel-service possible

Universal dimming actuator 4-way KNX Secure, 4x300W, ESL/LED, combinable. KNX Secure universal dimming actuator for switching/dimming and for automatic detection of the load type (Autodetect method) and for optimizing the dimming range (Easydetect method) using button press mode on the external sensor, on the device or via an object.
Professional mode for selecting the modes on the device or via bus access. For dimming dimmable LED and energy-saving lamps, incandescent lamps, high-voltage halogen lamps and low-voltage halogen lamps with conventional or electronic transformers. The device converts the bus information into corresponding commands.
Functions: dimming, switching, forced, time, switch-off warning, scene recall (64 per channel, each with its own start-up time), per dimming output with manual operation (lockable) and LED switching status display. The dimming channels can be connected together in various combinations to increase performance. With protection against overheating, overload and short circuit. In addition, the device detects the current flow of the lamp via a status object.
Labeling option directly on the device and the option of remote firmware updates via ETS app.