ABB tacteo KNX Product Manual page 23

Connection, installation / mounting
3. Pull the bus line out of the flush-
mounted box and connect the line to
the bus connection terminal [1], see
chapter 6.2 "Electrical connection" on
page 25.
– Check that the polarity is correct!
1
Fig. 8: Connection of the bus line
Product manual 2CKA001473B9488 │23