AIRSTAGE VRF Systems Adapters & Converters

Converter / Adapter (for system expansion)

UTY-VTGX (DC power supply type)

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

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.

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).

UTZ-GXXA

This product supplies power to the PCB of the indoor unit when the indoor unit is turned off in order to prevent communication error and stop of the EEV valve.
This is great for multi-tenant application when a tenant may turn off power to the indoor unit.

Software

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.

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.

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®

UTY-VMGX

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