– When mounting behind switch inserts and push-button inserts, use an appli-
ance box with sufficient installation depth
4 Product characteristics
Product characteristics
– Depending on the variant, two, four or eight independent channels, which work
as inputs or as outputs, depending on the ETS configuration
– Common reference potential for all channels
– Disabling of individual channels
– Supply via the KNX bus, no additional supply voltage necessary
Outputs
– Connection of LEDs, e.g. LED lamp, 5 V DC, 2.2 mA
– Short-circuit resistant, overload-protected and reverse-polarity protected
– Switching outputs in parallel possible, for loads with higher energy consump-
tion
Inputs
– Connection of potential-free contacts such as push-buttons, switches or Reed
contacts
– Polling with an impulse current avoids contact fouling (image of an oxide layer)
at the connected contacts
– Operating functions: switching, dimming, controlling of Venetian blinds, moods
or room temperature
– Value transmitter for dimming, colour temperature, RGBW, temperature and
brightness values
– Transmission of the current input state after bus voltage failure
– Connection of door or window contacts for the evaluation of the status open,
closed, tilted and grip position
– Connection of Motion detector mini basic, leakage, condensation and temper-
ature sensors (see accessories)
– Pulse counter with main counter and intermediate counter
– Combination of adjacent input channels for connection of push-button, door
contact and window contact
– Logic functions
5 Mounting and electrical connection
Mount device
In secure operation (preconditions):
– Secure commissioning is activated in the ETS.
Push-button interface
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