N 502/02 KNX Combi switching actuator 8 x AC 230 V, 16 A, 8 x binary inputs

Description

8 inputs AC/DC 12…230 V
8 relay contact outputs
Rated contact voltage AC 230 V
Rated contact operating current 16 A, p.f. = 1
Electronics power supply via an integrated power supply unit for AC 230 V
Device functional even without bus connection or if bus voltage absent or bus communication interrupted or not yet activated
Push button to switch between bus and direct mode
Push button for each output to switch the output in direct mode via a toggling function by a short actuation and for changing the output mode between remote control relay and time switch relay by holding down the push button for some seconds
Device preset at the factory for direct switching of an output through a toggling function via the input of the same name
Selectable function for each input when using the Engineering Tool Software (ETS):

Switching status / binary value transmission
Switching, short / long operation
Single button dimming, single button sun protection control, 1-button group control (sequence control)
1-bit scene control
8-bit scene control, 8-bit value, edge-triggered, 8-bit value, short / long operation
16-bit floating point value, edge-triggered, 16-bit value, short / long operation, 16-bit value, edge-triggered, 16-bit floating point value, short / long operation

Selectable blocking / releasing of each input via a corresponding blocking object
Sending of the input objects after a change of status
Selectable logic operation (AND/OR) for one input with a further communication object and with variable start value of the logic operation at bus voltage recovery
Setting by means of the ETS, whether all outputs are to be configured identically or individually
Selectable mode for each output (normal mode, time switch mode)
Optional addition of a night mode object for each output for time-limited switching On of the output (and hence the illumination) at night
Variable On and Off delay times for each output
Variable On period in night mode or in time switch mode
Selectable warning signal prior to imminent switching-off by means of three-times short off and on switching (flashing) in night mode or in time switch mode
Optional status object per output for status reporting
Sending of status objects on request and/or automatically after a change
Integrated 8-bit scene control and linking of each output with up to 8 scenes
Selectable switching state for each output at mains or bus power failure as well as after bus or mains voltage recovery
Integrated bus coupling unit with only half a standard bus load
Bus connection via bus terminal or contact system to data rail
Modular installation devices for mounting on TH35 EN 60715 mounting rai

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