Technical Data (.PDF) (English)
Technical Data (.PDF) (English)
Technical Data (.PDF) (English)
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ABB i-bus ® KNX<br />
Universal Interface, 4-fold, FM<br />
US/U 4.2, GH Q631 0070 R0111<br />
Application programs Number of Max. number of Max. number of<br />
communication objects group addresses associations<br />
Binary Input Display Heat 4f/1 29 254 254<br />
Dimension drawing<br />
5 5<br />
Wiring diagram<br />
SK 0071 Z 02<br />
1 Programming LED/push button 2 Inputs/outputs<br />
3 Bus terminal<br />
Note<br />
Please note that programming<br />
requires ETS2 V1.2 a or higher.<br />
The grey wire forms a common<br />
reference potential for the connected<br />
push button or switch contacts.<br />
The black wire forms a common<br />
reference potential for the LEDs.<br />
Wires that are not required should be<br />
insulated.<br />
Further detailed information about<br />
the installation, programming and<br />
application is given in the “Product<br />
manual”.<br />
US/U 4.2<br />
Page 2 of 2<br />
USU_42_TD_EN_V2-1<br />
2CDC 504 023 D0202<br />
US/U 4.2
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