AIRSTAGE VRF Systems Adapters & Converters
Converter / Adapter (for system expansion)
Network Converter
UTY-VTGX (DC power supply type)
Network Converters add Fujitsu mini-split control to the VRF communication network.
Signal Amplifier
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-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).
External Power Supply
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.
For external device
BACnet® Gateway
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.
BACnet® Gateway(Hardware)
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 Converter for LONWORKS®
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® Converter
UTY-VMGX
VRF System can be integrated with the Building management system supported by MODBUS® RTU.