Fujitsu AIRSTAGE J-II Design & Technical Manual page 312

● UP to 1600 (400 x 4 VRF network system) indoor units / 1600 groups can be controlled with one System
Controller.
● Incorporates a function that automatically calculates electrical charge.
To outdoor
units
Up to 100
outdoor units
System Controller can perform as an on site central control and remote central control.
On site central control (
Max. 4 VRF network systems)
USB Adaptor
USB Port
1 VRF
Max. controllable
network
400 100
system
Indoor units Outdor units
Remote central control (
Controlled sites of up to 10)
Client
Internet
Telephone Line
System Controller
Server
Sites
with VRF
systems
System Controller System Controller System Controller
System Controller
Commercial building (Large class)
Up to 400 indoor units
Server & Client
System Controller
Max. transmission line length
3,600
m
Server
System Controller
Server
or
or
LAN
System Controller
Server
Server
- (05 - 08) -
Administrator's room
One System Controller per
4 VRF network systems
USB Adaptor
System
Controller
Remote central control (
Monitored from up to 5 Clients)
Client
Client
System Controller
System Controller
Client
Telephone Line
System Controller
Client
Client
System Controller
System Controller
Office floor
4 VRF network
systems
Office floor
Tenant floor
Tenant floor
Site with
VRF
system
Internet
Server
or
or
LAN
System Controller