KNX Push-button interface, 4-gang

Description

Intended use

• Inputs for querying conventional, floating contacts in KNX systems, and transmitting telegrams to the KNX bus for reporting statuses, meter readings, operating electrical loads, etc.
• Outputs for controlling LEDs
• Installation in flush box with dimensions according to DIN 49073 in combination with a suitable cover
• When mounting behind switching and push-button inserts, use an appliance box with sufficient installation depth

Product characteristics

• Independent channels that operate as inputs or as outputs depending on the ETS parameterisation
• Common reference potential for all channels
• Disabling individual channels
• Supply via bus, no additional power supply necessary

Outputs

• Connection of LED e.g. LED lamp, 5 V DC, 2.2 mA
• Short-circuit proof, overload protected and protected against polarity reversal
• Parallel switching of outputs possible, for electrical loads with higher current requirements

Inputs

• Connection of floating contacts, such as push-buttons, switches or reed contacts
• Querying with a pulse current avoids contact contamination (formation of an oxide layer) on the connected contacts
• Operating functions: switching, dimming, blind, scene or room temperature control
• Value transmitter for dimming, colour temperature, RGBW, temperature or brightness values
• Transmitting the current input status after bus voltage failure
• Connection of door or window contacts for evaluation of the open, closed, tilted and handle position statuses
• Connection of leakage, condensation and temperature sensors
• Pulse counter with main and intermediate meters
• Combination of adjacent input channels when connecting push-button, door or window contact
• Logic functions

Technical Details

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