Fujitsu AJ 126LELDH Series Design & Technical Manual page 723

Exterior Part name
Signal amplifier
External switch
Service tool
Web monitoring
NOTES:
• *1: For 1 VRF network system, total number of Touch panel controller, Central remote con-
troller, Network converter for Group remote controller, KNX converter for VRF, Modbus convert-
er for VRF, BACnet gateway (Hardware) is 16, including 1 Network converters for LonWorks.
• *2: Different VRF series may be connected for each of the 4 VRF networks supported by the
product, but different series may not coexist within the same network. (VR-IV, J-IV, J-IVS, J-IVL,
VR-II, V-III, J-III, J-IIS, and J-IIIL can exist together in same network. V and S can exist together
in same network, too.)
• *3: 1 Service tool or 1 Web monitoring tool can be connected.
1-2. VRF network system
Model name
UTY-VSGXZ1
UTY-TERX
controller UTY-TEKX
UTY-ASGXZ1
UTY-AMGXZ1
tool
Max.
number
Signal amplifier is required when 500 m or
more in transmission cable length or
8
connected units exceed 64 units.
— Maximum controllable indoor units: 16
• PC: Locally purchased
3
1*
• USB adapter is required.
• PC: Locally purchased
• Up to 4 VRF network system can be
2 3
1* *
observed with one Web monitoring
tool.
- (06-9) -
Remarks
1. System design