KNX Secure btn I/F 4-g Komfort [519400]
Button interface, 4-gang Komfort for KNX
Gira operating devices for KNX

Merkmale:
- According to the variant, two, four or eight independent channels that
operate as inputs or as outputs depending on the ETS parameterisation.
- Common reference potential for all channels.
- Outputs: Connection of LED. Short-circuit-proof, protected against overload
and polarity reversal. Parallel switching of outputs possible, for consumers
with higher current requirements
- Inputs: Pulse current to prevent contact contamination due to formation of
an oxide layer on the connected contacts.
- Channels can be activated and deactivated individually.
- Adjacent activated channels can be combined.

Possible parameterisation depending on the selected channel function
- Contact type can be set.
- Switching: Command when pressed and/or released can be set (No reaction;
Switch on; Switch off; Switch over).
- Forced setting: Command when pressed and/or released can be set (No
reaction; Forced active, Switch on; Forced active, Switch off; Forced
inactive).
- Dimming and colour temperature: The command when pressed, time between
switching and dimming, dimming in different steps, telegram repetition if
pressed for a long time and sending of a stop telegram at the end of pressing
can be set.
- Blind/shutter/awning/roof window: Command when pressed and command sequence
can be set.
- Value transmitter: Data point type, value range and value can be set. As an
option, the value adjustment can be activated by pressing and holding the
button.
- Scene auxiliary unit: Scene number can be retrieved or switched by briefly
pressing the button. If the button is pressed and held, the memory function is
executed as an option.
- Short and long button press: Up to two telegrams can be sent to the KNX by
pressing a button. The transmission behaviour can be set and the time for
short and long actuation can be adjusted. The mode of operation of the
channels can be set separately.
- Room temperature controller operating point: The mode of operation
(operating mode switch-over, forced operating mode switch-over, presence
function and target temperature adjustment) can be set.
- Behaviour after bus voltage recovery can be set.
- Disable function can be set.
- Cyclic transmission can be set.
- Channel function “Door/window status”: When door or window contacts are
used, the different window or door statuses can be evaluated (open, closed,
tilted, locked, unlocked).
- Evaluation of a leakage/condensation sensor.
- Temperature measurement by connected sensor possible.
- Temperature measurement can be supplemented by external value via bus.
Measured values can be weighted and calibrated.

Pulse meter
- Metering interval can be set.
- Number of pulses required at the input per reported meter pulse can be
parameterised on the KNX.
- The number of meter pulses required for a meter status change can be
parameterised.
- Each channel contains a main meter and an intermediate meter.
- Main and intermediate meters can be set separately as up or down meters.
- Start and end values of the meters can be specified via parameters or
communication objects.
- Meter status can be queried via the KNX or transmitted automatically.
- Response after the meter has timed out can be parameterised.
- The pulse meter can be reset via the KNX (meter reset).

Logic functions
- The device has 8 internal logic functions.
- Invert input.
- Logic gate with up to 4 inputs: AND, OR, exclusive OR, inverted AND,
inverted OR, inverted exclusive OR, AND with return.
- 1-bit to 1-byte converter with input filter, blocking object and
specification of output values.
- Blocking element with filter and time functions and blocking object.
- Comparator for values with 9 different input data formats and many
comparison operations.
- Limit value switch with hysteresis with upper and lower threshold values for
9 different input data formats. Including specification of the 1-bit output
values.
- The logic functions have their own KNX communication objects and can
process telegrams from the button interface or other bus devices.

Technische Daten:
KNX medium: TP256
Output voltage: max. 3.2 mA
LED current: 2.2 mA per output
Length cable set: 25 cm, can be extended to max. 30 m
Protection class: IP20
Ambient temperature: -5 °C to +45 °C
Number of inputs: 4
Dimensions (LxWxH): 43.0 x 28.5 x 15.4 mm
Current consumption: 5 to 12 mA
Connection: Connection and junction terminal
Input cable: 5-wire cable set

Hinweise:
- KNX Data Secure compatible.
- Firmware can be updated using the Gira ETS Service App (additional
software).

Lieferumfang:
- Connection and junction terminal
- 5-wire cable set

Fabrikat: Gira
Bestell-Nr. 5194 00 
Menge: 0 Stk
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