53
Connecting internal and external units
Type AWB/AWB-AC
201.A04
201.A07
201.A10 and A13
A
B
12V COM
COM 43V
C N L
?
C
12V COM
COM 43V
COM
Ni
?
Li
N
0
L
0
A
C
B
?
?
N L
?
N L
C2 C1
12V COM
COM 43V
A
B
C
A
Wiring chamber, external unit (see
page 52)
B
BUS connecting lead between the
external and internal units
Recommended cable: 3 x 1.5 mm
2
The cores are
not
interchangeable
C
AVI PCB in the internal unit (see
page 41)
Note
Route BUS connecting lead for internal/
external unit in the voltage range
230 V~.
Installation sequence
Electrical connections
(cont.)
5601 429 GB
Installation