Electrical hookup
14
3
3
ELECTRICAL HOOKUP
3.1
HOOKING UP THE ROOM UNIT
Figure 3�1
Example of connection of three room units, one type QAA75.611, the others (optional) type QAA55.110
A
Grey connector X86 (bottom edge of RVS21.826 board)
B
Room unit 1 (QAA75.611)
C - D Ambient units 2 and 3 (QAA55.110) (optional code ODSP004)
NOTE
Use shielded signal cable 3x0.75 mm
2
(2x0.75 mm
2
for QAA55.110).
Maximum total length 400 m.
Maximum length between controller and room unit 200 m.
Both room units can also be connected to connector X86.
GX1 H3 M H1
1 X86
G+ M BSB
1 2 3
1 2
1 2
B
A
C
D
Table 3�1
QAA75.611 and QAA55.110 (optional) room unit connection
RVS21.826
QAA75.611
QAA55.110
BSB
1
1
M
2
2
G+
3
-