ABB i-bus KNX User Manual

ABB i-bus
®
KNX
Device technology
56 2CDC508134D0202 | FCA/S 1.x.x.1
2.4.10 Connection diagram
FCA/S 1.2.2.2
1
Label carrier
9
Output H
2
Programming button
10
Manual operation button/LED (yellow)
3
Programming LED (red)
11
Valve output A buttons/LEDs
(e.g. heating) (yellow)
4
Bus connection terminal
12
Valve output C buttons/LEDs
(e.g. cooling) (yellow)
5
Inputs a, b, c
13
Button/LEDs fan speed 1, 2, 3 (yellow)
6
Valve output A (e.g. heating)
14
Output H button
7
Valve output C (e.g. cooling)
15
Inputs a, b, c buttons/LEDs (yellow)
8
Fan
16
Output H display
Note
Terminals 1 and 4 on the FCA/S 1.2.2.2 are not used internally.
2CDC072014F0012

ABB i-bus KNX Specifications

General

Brand	ABB
Model	i-bus KNX
Category	Controller
Language	English