ABB i-bus
®
KNX
Device technology
32 2CDC508134D0202 | FCA/S 1.x.x.1
2.2.11 Connection diagram (thermoelectric, PWM)
FCA/S 1.1.2.2
Manual operation button/LED (yellow)
Valve output A/B buttons/LEDs
(e.g. heating) (yellow)
Valve output C/D buttons/LEDs
(e.g. cooling) (yellow)
Output E, F, G button/LEDs
fan speed 1, 2, 3 (yellow)
Valve output A/B (e.g. heating)
Valve output C/D (e.g. cooling)
Inputs a, b, c buttons/LEDs (yellow)