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Clarification of signs This manual is amended periodically and will be brought into line with new software releases. The change status (software version and date) can be found in the contents footer. If you have a device with a later software version, please check www.elsner-elektronik.de in the menu area "Service"...
Due to its small housing with a diagonal of 50 mm, KNX B4 Universal finds enough room in a flush-mounted box (Ø 60 mm x 40 mm) behind the switch. The connecting cable pairs of 28 cm can be extended up to 10 m when twisted.
ETS. A button and a control LED are located on the unit for this purpose. Operation In network installations, KNX B4 Universal can be used as KNX binary input for po- tential-free contacts. After connecting to KNX TP, KNX B4 Universal operates with its default settings.
The Individual Address can be assigned to the device by setting the desired address in the properties window of the ETS. After starting the ETS download and then pressing the Programming Button the device restarts itself. KNX B4 Universal Interface • Version: 13.09.2021 • Technical changes and errors excepted.
(one-button shutter). down Dimming Input A/B This object is used to dim 1 byte DPT3 CR-T- brighter or darker (two- button dimming). KNX B4 Universal Interface • Version: 13.09.2021 • from application 1.0 • Technical changes and errors excepted.
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Duration Input B This object is used to reset 1 bit DPT1 CR-T- the counter on receiving a telegram with "0" or "1". KNX B4 Universal Interface • Version: 13.09.2021 • from application 1.0 • Technical changes and errors excepted.
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1. Dimming Input C/D This object is used to switch 1 bit DPT1 CR-T- on/off on/off a dimmable light source (two-button dimming). KNX B4 Universal Interface • Version: 13.09.2021 • from application 1.0 • Technical changes and errors excepted.
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Blinds Input C This object is used to stop 1 bit DPT1 CR-T- open/ movement and adjust the close blinds (one-button shutter). KNX B4 Universal Interface • Version: 13.09.2021 • from application 1.0 • Technical changes and errors excepted.
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This object is used to send a 2 bit, DPT2, CR-TU value predefined value on a long 1 byte, DPT5, long button press. 2 bytes DPT7, DPT9 KNX B4 Universal Interface • Version: 13.09.2021 • from application 1.0 • Technical changes and errors excepted.
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Interlock Input D This object is used to lock/ 1 bit DPT1 C-WTU unlock functioning on receiving the value 1. KNX B4 Universal Interface • Version: 13.09.2021 • from application 1.0 • Technical changes and errors excepted.
Defines the contact type at the input, NO or NC. If NO is selected, the input is logic high after the contact is closed. Value rising edge off • on KNX B4 Universal Interface • Version: 13.09.2021 • from application 1.0 • Technical changes and errors excepted.
Defines the contact type at the input, NO or NC. If NO is selected, the input is logic high after the contact is closed. KNX B4 Universal Interface • Version: 13.09.2021 • from application 1.0 • Technical changes and errors excepted.
8-bit: 1…255; 50 16-bit: 1…65535; 200 32-bit: 1…2147483647; 500 Object is sent when the sending difference is reached. Write value via KNX disabled • enabled KNX B4 Universal Interface • Version: 13.09.2021 • from application 1.0 • Technical changes and errors excepted.
Interlock disabled • enabled If Interlock is active, changes at the Input are not considered until the Interlock is deacti- vated again. KNX B4 Universal Interface • Version: 13.09.2021 • from application 1.0 • Technical changes and errors excepted.
Time the input needs to be logical high to start the long operation. If the input is logical high for a shorter time, only the command for short operation will be sent. KNX B4 Universal Interface • Version: 13.09.2021 • from application 1.0 • Technical changes and errors excepted.
• enabled If Interlock is active, changes at the Input are not considered until the Interlock is deacti- vated again. Channel C/D accordingly. KNX B4 Universal Interface • Version: 13.09.2021 • from application 1.0 • Technical changes and errors excepted.
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