INKNXLGE016O000 – LG VRF to KNX Interface for Up to 16 Indoor Units

INKNXLGE016O000 – LG VRF to KNX Interface for Up to 16 Indoor Units. 

The INKNXLGE016O000 gateway from Intesis has been specifically developed to enable fully bidirectional integration between LG VRF air conditioning systems and KNX automation installations. Designed for professional building automation environments, this interface provides a seamless solution for controlling and monitoring up to 16 indoor LG AC units via a single device.

The device features an opto-isolated KNX TP1 port for integration with KNX networks and an RS485 port for communication with LG indoor units. All major HVAC functions, such as on/off, mode, fan speed, and setpoint temperature, are fully accessible via KNX, making the system ideal for hotels, offices, and smart homes.

In addition to control capabilities, the gateway allows real-time monitoring of internal unit variables, error codes, and operational status. The RS232 console port allows for easy configuration and firmware updates, ensuring long-term scalability and maintenance. The compact form factor and support for both wall and DIN rail mounting ensure flexible installation in any environment.

Technical Specifications:

Ports:

• KNX (EIB) port: 1x KNX TP1, opto-isolated, 2-pole plug-in terminal block
• RS485 (LG) port: 1x RS485 connector, 2-pole plug-in terminal block
• Console port: RS232 DB9 female connector (DCE) for configuration and firmware updates

Power:

• Connector: 2-pole plug-in terminal block
• Input Voltage: 9 to 30VDC ±10% / 24VAC ±10%, 1.4W / 1.4VA

System Control & Monitoring:

• Button: 1x KNX programming
• LED Indicators:
  • 1x Power
  • 2x KNX port activity (Tx, Rx)
  • 1x KNX programming/bus
  • 2x RS485 port activity (Tx, Rx)

Mechanical Characteristics:

• Construction: Plastic, type PC (UL 94 V-0)
• Dimensions: 107mm x 105mm x 58mm
• Color: Grey (RAL 7035)
• Protection: IP20 (IEC60529)
• Mounting:
  • Wall-mounted
  • DIN rail EN60715 TH35
• RoHS Compliance: Fulfills RoHS Directive (2002/95/CE)

Environmental Characteristics:

• Operating Temperature: -40°C to 70°C
• Humidity: 5% to 95%, non-condensing

Warranty: 36 months

Certifications: CE

Legacy product code: LG-AC-KNX

Need help integrating LG VRF into your KNX project? Contact our expert.