Technical data
Product manual 2CKA001473B5343
│
32
5.2 Circuit
diagrams
4
2
1
5
3
Fig. 5:
Electrical connection
Po
s.
Function
1
Connection for the ABB i-bus
®
KNX / free@home
2
Connection for the floor call button
3
Connection for the central control system or the external power supply (e.g. CP-D 24/2.5)
When using several indoor stations: connection for the internal bus.
4
Temperature sensor connection
DP4-T-1 or PT1000
5
Binary input connection
Table 4: Function of connection