ABB i-bus KNX - Connection Diagram

ABB i-bus
®
KNX
Device technology
44 2CDC508134D0202 | FCA/S 1.x.x.1
2.3.10 Connection diagram
FCA/S 1.2.1.2
1
Label carrier
6
Valve V1 (e.g. heating)
2
Programming button
7
Valve V2 (e.g. cooling)
3
Programming LED (red)
8
Fan
4
Bus connection terminal
9
Output H
5
Inputs a, b, c
Note
Terminals 1 and 4 on the FCA/S 1.2.1.2 are not used internally.
2CDC072018F0013