8
GB
Example. Centralized controller and LOSSNAY units
5 Transmission cable length limitation
Wiring example
The wiring depends on the system configuration. For details, refer to DATA BOOK.
Example <M-NET transmission line>
TB2
TB3
PE/G
S
S
Centralized controller
Power
supply
unit
LOSSNAY
unit
LOSSNAY
remote
controller
Transmission
Booster
PAC-SF46EPA
OUTDOOR
UNIT SIDE
LOSSNAY
unit
LOSSNAY
unit
LOSSNAY
unit
LOSSNAY
unit
LOSSNAY
unit
LOSSNAY
unit
LOSSNAY
unit
LOSSNAY
unit
LOSSNAY
remote
controller
LOSSNAY
remote
controller
LOSSNAY
remote
controller
LOSSNAY
remote
controller
LOSSNAY
remote
controller
LOSSNAY
remote
controller
LOSSNAY
remote
controller
LOSSNAY
remote
controller
ADDITIONAL
INDOOR UNIT SIDE
Note *This unit cannot be used to extend the transmission line.
Ground
T
B
2
T
B
3
T
B
2
T
B
3
a
b
f
c
e
g
h
d
1
Transmission line for
centralized control
System controller
Power supply unit
for transmission line
PAC-SC51KUA
Transmission
Booster
PAC-SF46EPA
LOSSNAY
1
Transmission line for
centralized control
1
Transmission line for centralized control
2
Indoor/Outdoor
transmission line
2
Indoor/Outdoor transmission line
Outdoor
unit
Outdoor
unit
Indoor
unit
Indoor
unit
Indoor
unit
10 m
(32 ft)
10 m (32 ft)
10 m (32 ft)
10 m (32 ft)
Transmission
Booster
PAC-SF46EPA
LOSSNAY
Indoor
unit
LOSSNAY
MA remote controller line
MA remote
controller
ME remote
controller
ME remote
controller
LOSSNAY
remote
controller
LOSSNAY
remote
controller
1
Transmission line for
centralized control
00_WT08989X01.book 8 ページ ２０１８年１１月１２日 月曜日 午後４時７分
