INKNXHAI008C000 – Haier VRF to KNX Gateway 8 Indoor Units

INKNXHAI008C000 – Haier VRF to KNX Gateway 8 Indoor Units. 

The INKNXHAI008C000 gateway by Intesis is a compact and powerful KNX interface designed for bidirectional control and monitoring of Haier VRF and commercial line air conditioning systems. Supporting up to 8 indoor units, it is ideal for small to mid-sized installations such as smart apartments, office areas, and hotel suites requiring integrated HVAC control.

The device connects directly to the indoor unit bus, enabling precise control of key HVAC parameters including operation mode, setpoint temperature, fan speed, and swing. At the same time, it provides feedback on alarms, errors, and internal variables, allowing the KNX system to react and log system events for diagnostics or maintenance.

The integration process is simplified using the ETS configuration tool. Installers can download the product database and map KNX datapoints using certified DPT types, ensuring compatibility with any KNX thermostat, control panel, or visualization software. Thanks to KNX certification, the gateway integrates smoothly in both existing and new automation projects.

Key Features:

• Controls up to 8 Haier indoor units from a single interface
• Bidirectional communication with KNX-based BMS
• Real-time monitoring of errors, alarms, and AC status
• ETS configuration with official KNX product database
• Full DPT compatibility for universal KNX integration
• Compact enclosure ideal for discreet installation
• Simultaneous control from KNX and remote controllers
• Up to 5 user-defined KNX scenes (e.g., eco, night, away)

Technical Specifications:

• KNX Port: 1 × opto-isolated KNX TP1 (EIB), 2-pole terminal block (TNV-1)
• AC Unit Port: 1 × specific 3-pole connector
• Operating temperature: 0°C to 60°C
• Storage temperature: -20°C to 85°C
• Humidity: <90%, non-condensing
• Enclosure: ABS (UL 94 HB), 2.5 mm thick
• Dimensions: 70 × 70 × 28 mm
• Color: Ivory White
• Weight: 42 g
• Isolation voltage: 1500 VDC
• Isolation resistance: 1000 MΩ
• Protection class: IP20 (IEC 60529)
• Legacy code: HA-AC-KNX
• Manufacturer’s warranty: 24 months

The INKNXHAI008C000 is a practical solution for engineers and integrators who need compact, scalable HVAC integration with certified reliability and ETS-based setup. Whether for a single-room solution or a multi-zone deployment, this device delivers intuitive automation with robust performance.

Looking for integration guidance or planning your next KNX project? Contact our experts via the contact form – we’re here to help.