Fujitsu Airstage J-II Series Design & Technical Manual page 505

„ DIMENSIONS
„
Ø1-1/8 (28)
For dust proof
bushing
4 - Ø3/16 (5) For M4x20mm screws
„ ELECTRICAL WIRING
„
General purpose building control computer
(L W ® Device)
ON ORKS
Router
(Locally purchased)
INDOOR UNIT
OUTDOOR UNIT
Network convertor
Transmission cable to Power supply
L W ® network
ON ORKS
Transmission cable to
VRF network
3-1/2 3-1/2
(89.5) (89.5)
Ø7/8 (22.2) For conduit
9-1/2 (241.6)
10-11/16 (272) Hole pitch
11-5/16 (288)
TRANSMISSION
CABLE
POWER SUPPLY CABLE
NETWORK CONVERTOR
TRANSMISSION CABLE
MASTER
OR
SLAVE
OUTDOOR
UNIT
NOTES:
● Do not run power cable and transmission cable together, electrical
interference will cause communication errors.
● Use shield cable for transmission cable. The shield metal should be
grounded.
● Do not forget to ground the Network Convertor.
- (05 - 142) -
Ø 1-1/8(28)
For dust proof bushing
2-Ø5 (3/16)
For M4x20mm
screws
2-5/8
(67)
1Φ 50/60Hz
208-240V
SWITCH
(Disconnect switch)
FUSE (3A)
LON VRF
B1 B2 X1 X2
INDOOR UNIT
Unit : in. (mm)