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Universal Input KNX-S
4
Product characteristics
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Depending on the variant, two, four or eight independent channels, which work
as inputs or as outputs, depending on the ETS configuration
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Common reference potential for all channels
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Disabling of individual channels
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Supply via the KNX bus, no additional supply voltage necessary
Inputs
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Connection of potential-free contacts such as push-buttons, switches or Reed
contacts
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Impulse current for avoiding contact fouling (image of an oxide layer) at the
connected contacts
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Operating functions: switching, dimming, controlling of Venetian blinds, moods
or room temperature
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Value transmitter for dimming, colour temperature, RGBW, temperature and
brightness values
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Transmission of the current input state after bus voltage failure
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Connection of door or window contacts for the evaluation of the status open,
closed, tilted and grip position
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Connection of leakage, condensation and temperature sensors (on request)
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Pulse counter with main counter and intermediate counter
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Combination of adjacent input channels for connection of push-button, door
contact and window contact
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Logic functions
Outputs
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Connection of LEDs
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Short-circuit resistant, overload-protected and reverse-polarity protected
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Switching outputs in parallel possible, for loads with higher energy consump-
tion
5
Mounting and electrical connection
Mount device
In secure operation (preconditions):
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Secure commissioning is activated in the ETS.
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Device certificate entered/scanned or added to the ETS project. A high resolu-
tion camera should be used to scan the QR code.
–
Document all passwords and keep them safe.
￭
In secure operation: device certificate must be removed from the device and
stored securely.
82407708
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23.01.2024
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