AIRSTAGE™ VRF Adaptor & Convertor

Convertor / Adaptor (for system expansion)

Network Convertor

UTY-VTGX (DC power supply type)

UTY-VTGX (DC power supply type)

Network Convertors add Fujitsu mini-split control to the VRF communication network.

Signal Amplifier

UTY-VSGXZ1

UTY-VSGXZ1

  • Transmission Line length can be extended up to 11,811ft. (3,600m) with multiple Signal Amplifiers.
  • Up to 8 signal amplifiers can be installed in a VRF network system.
  • A signal amplifier is required,
    • (1) When the total wiring length of the transnission line exceeds 1,640ft. (500m).
    • (2) When the total number of units on the transnission line exceeds 64.

External Switch Controller

UTY-VKSX

UTY-TERX

  • In combination with a field supply Card-Key Switch or other sensor, the External Switch Controller allows control of the ON / OFF, Room temperature, Fan speed and Master control functions. This makes this product suitable for installations such as hotel rooms.
  • Card-key or other sensor switches are available as a locally purchased parts.
  • 2-wire type
  • The set temperature can be specified at two points for cooling and heating individually (4 points).

For external device

BACnet® Gateway

Software

UTY-ABGXZ1

UTY-ABGXZ1

  • Connect VRF network system to BMS via BACnet IP , a global standard for open networks.
  • A maximum of 1600 indoor units with 4 VRF network systems (a maximum of 400 indoor units & 100 outdoor units for one network system) can be connected to one BACnet® Gateway.
  • Compatible with BACnet® (ANSI / ASHRAE-135-2012) application specific controller (B-ASC).
  • Compatible with BACnet®/IP over Ethernet.
  • Scheduling function, Alarm & Event functions as well as Electricity Change Apportionment function are provided in BACnet® Gateway.
  • Connection between VRF network system to personal computer is possible via small U10 USB interface. However, both U10 USB interface & personal computer are field supplied items.
  • Corresponds to 7 different languages, English, Chinese, French, German, Spanish, Russian, Polish.

BACnet® Gateway(Hardware)

UTY-VBGX

UTY-VBGX

  • BACnet® Gateway enables to connect a BMS and FG VRF system.
  • A maximum of 128 indoor units and 32 refrigerant system can be connected to a single BACnet® Gateway.
  • Compatible with BACnet® (ANSI / ASHRAE-135-2012) application specific controller (B-ASC).
  • Compatible with BACnet®/IP over Ethernet.

Network Convertor for LONWORKS®

UTY-VLGX

UTY-VLGX

  • Connects VRF network system to a BMS network via LONWORKS® open network.
  • The UTY-VLGX permits central monitoring and control of a VRF network system from a BMS through a LONWORKS® interface.
  • Up to 128 Indoor units can be connected to one Network Convertor for LONWORKS®

MODBUS® Convertor

UTY-VMGX

UTY-VMGX

VRF System can be integrated with the Building management system supported by MODBUS® RTU.