Technical information

1 Plug connections in each KK10
control for terminating
communication and boiler
temperature sensor.
2 Boiler temperature sensor
termination for each control.
3 Communication wiring between
controls. Use shielded two wire
cabling to minimize EMI between
KK10LON controls and
Vitocontrol-S, RS/VB2.
4 Communication connection is not
used.
5 RJ45 Adapter board.
6 CAT-5 cabling with RJ45 ends
plugged into Adapter board and
LON communication board inside
of Vitocontrol-S, RS/VB2.
Control Overview—External Controls Connections
LON Connections—System Overview
Applicable for Vitotronic 100, KK10LON, and Vitocontrol-S, CT3/VD2
2
2
2
2
4
1
1
1
1
6
3
3
3
Section 5.1
Section 5
Connection Overview Note: Shown as BUS wiring configured as
free topology with RJ45 adapter.
5346540 v1.0 09/2006 Technical information subject to change without notice
105