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Mounting and wiring
KL6811
18
Version: 2.0.0
3.3
Connection
WARNING
Risk of injury through electric shock and damage to the device!
Bring the Bus Terminals system into a safe, de-energized state before starting mounting, disassembly or
wiring of the Bus Terminals.
Fig. 10: KL6811 pin assignment
Pin assignment
Terminal
point
No.
Connection for
DALI +
1
DALI/DSI control cable (internally connected to terminal point no. 4)
+24 V
2
Power c24 V
0 V
3
Power contact 0 V
DALI +
4
DALI/DSI control cable (internally connected to terminal point no. 1)
DALI -
5
DALI/DSI control cable (internally connected to terminal point no. 8)
+24 V
6
Power c24 V
0 V
7
Power contact 0 V
DALI -
8
DALI/DSI control cable (internally connected to terminal point no. 5)
NOTE
No mains voltage at the power contacts
The terminal points for the power contacts (+24 V, 0 V) must not be connected to 230 V mains voltage un-
der any circumstances, since this would destroy the KL6811.
Contacts for the DALI control cable (DALI+, DALI-) and mains voltage
If the contacts for the DALI control line (DALI+, DALI-) are accidentally connected to 230 V mains
voltage, the KL6811 is not destroyed, but switches off.
Line lengths in DALI mode
The DALI bus can be configured in a line or star topology, or in a mix of the two. The maximum cable length
must not exceed 300 m!