INBACHIT064O000 – Hitachi VRF to BACnet IP/MSTP gateway for up to 64 indoor units

INBACHIT064O000 – Hitachi VRF to BACnet IP/MSTP gateway for up to 64 indoor units. 

The newer version of this device is IN770AIR00MO000

The INBACHIT064O000 IntesisBox gateway provides full bidirectional communication between Hitachi VRF air conditioning systems and building automation networks based on BACnet IP or BACnet MS/TP. It allows centralized control and monitoring of up to 64 indoor units through a BMS, SCADA, PLC, or any BACnet-compatible supervisory controller.

By connecting directly to the outdoor units' communication bus, the gateway allows seamless integration and access to key parameters such as setpoint temperature, operating mode, fan speed, and error codes. In addition, it provides access to selected internal variables from the outdoor units, which is valuable for advanced diagnostics and energy management.

The configuration process is simplified with Intesis MAPS, a powerful and intuitive software platform for all next-generation gateways. It features automatic device discovery, custom point mapping, real-time diagnostics, and straightforward setup. The scan function detects all connected indoor units, allowing the gateway to be up and running in just minutes.

Thanks to its robust functionality, the INBACHIT064O000 is ideal for commercial environments such as hotels, offices, malls, and large buildings requiring seamless HVAC-BACnet integration. The compact enclosure, broad power supply range, and flexible mounting options (wall or DIN rail) make installation simple in various technical setups.

Specification:

Ports:

• Port A:
• 1x H-Link plug-in screw terminal block (orange, 2 poles); 1500VDC isolation
• 1x Reserved screw terminal block (green, 2 poles)
• Switch A:
• 1x DIP switch for EIA485 serial configuration (reserved)
• Port B:
• 1x Serial EIA232 (SUB-D9 male connector); not used
• 1x Serial EIA485 terminal block (3 poles); A, B, SGND; 1500VDC isolation
• Switch B:
• Position 1: ON – 120 Ω termination active / OFF – inactive
• Positions 2-3: ON – polarization active / OFF – inactive
• Console port: Mini USB 2.0 Type-B; 1500VDC isolation
• USB port:
• USB 2.0 Type-A compliant
• Only for USB flash drives
• Power limited to 150mA (no HDDs allowed)

Terminal wiring (power and signal):

• Single-core wires: 0.5–2.5 mm²
• Two-core wires: 0.5–1.5 mm²
• Three-core wires: not permitted

Power:

• Connector: 1x 3-pole plug-in screw terminal
• Input: 9–36VDC ±10%, Max. 140mA; 24VAC ±10% 50/60Hz, Max. 127mA
• Recommended: 24VDC

LED indicators:

• 1x Error LED
• 1x Power LED
• 2x Ethernet Link/Speed
• 2x Port A TX/RX
• 2x Port B TX/RX
• 1x Button A indicator
• 1x Button B indicator

Mechanical Characteristics:

• Housing: Plastic, PC (UL 94 V-0)
• Dimensions: 56 x 90 x 88 mm
• Color: Light grey (RAL 7035)
• Protection: IP20 (IEC60529)
• Mounting: Wall or DIN rail (EN60715 TH35)

Environmental:

• Operating temperature: 0°C to 60°C
• Humidity: 5% to 95%, non-condensing

Warranty: 36 months

Legacy product code: HI-AC-BAC

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