External Changeover Signal Connection - HomeMatic Multi IO Box Installations- Und Bedienungsanleitung

6.3.6

External changeover signal connection

4.2
IN1
IN2
C/O
▼ GND ▼ GND
6.1 6.2 6.3 6.4
cooling
heating
▼ GND
6.5 6.6
Start-up
N
L
55