IN485FGL001I000

The IN485FGL001I000 is a BACnet MS/TP and Modbus RTU gateway compatible with Fujitsu RAC and VRF air conditioning systems

Connect this gateway directly to an AC indoor unit to control main functions, such as operating mode, fan speed, temperature setpoint, and tomonitor errors, alarms, and some internal variables. The gateway configuration is very easy: just set the DIP switches according to your needs. No configuration software or power supply is required.

Features:

• BTL seal ensures full interoperability with BACnet devices
• Supports BACnet MS/TP and Modbus RTU
• Configuration with onboard DIP switches
• Quick and easy installation: Set the DIP switches, plug, and play
• External power supply not required
• Simultaneous control of the AC unit by the IR remote controller and by BACnet MS/TP
• Reduced dimensions: 93 x 53 x 58 mm
• Mountable on DIN rail, wall, or even inside the indoor unit in some models of AC
• Significant reduction of the HVAC system energy consumption
• Total control and monitoring of the AC unit from the BACnet or Modbus system, including the AC unit’s internal variables, running hours counter (for filter maintenance control), eco mode, room freeze protection, and error indication, among many other functions
• Three-year warranty

Specifications:

Enclosure:

• Plastic, type PC (UL 94 V-0)
• Net dimensions (DxWxH): 93 x 53 x 58 mm / 3.7 x 2.1 x 2.3”
• Color: Light grey. RAL 7035

Terminal wiring for low voltage signals:

• Per terminal: solid wires or stranded wires (twisted or with ferrule)
• 1 core: 0.5 to 2.5 mm2: (24 to 11 AWG)
• 2 cores: 0.5 to 1.5mm2: (24 to 15 AWG)
• 3 cores: not permitted

Mounting:

• DIN rail, wall, or even inside the indoor unit in some models of AC

BACnet MS/TP - Modbus RTU port:

• 1 x EIA-485 pluggable terminal block (3 poles: B, A, and SG) with 120 Ω resistor termination and polarisation configurable by DIP switch

AC unit port:

• 1 x EIA-485 pluggable terminal block (3 poles: B, A, and SG) with 120 Ω resistor termination and polarisation configurable by DIP switch

BACnet MS/TP - Modbus RTU port:

• 1 x Specific socket

LED indicators :

• 2 x Communication status

DIP switches:

• SW1: Gateway, AC unit, and baudrate configuration
• SW2: BACnet/Modbus address and temperature unit
• SW3: Bus polarization and termination

Operational and storage temperature:

• Celsius: Op: 0 to +70°C; St: -20 to 85ºC
• Fahrenheit: 32 to 158ºF; St: -4 to 185ºF

Operational and storage humidity:

• 5% to 95%, non-condensing

Isolation Voltage:

• 1500 VDC

Isolation resistance 1:

• 1000 MΩ

Certifications & Standards:

• BACnet certificate
• CE conformity to EMC directive (2014/30/EC) and low-voltage directive (2014/35/EC)
• EN 61000-6-3, EN 61000-6-2, EN 62368-1
• Compliant with RoHS 2 directive (2011/65/EU)

Warranty: 36 months

---