Our partnership with LG Electronics

A win-win alliance to success in building automation

HVAC Compatibility tool

Find the appropriate solution for your Air Conditioner brand to get the most out of your AC system.

LG AC brand Solution

Find your AC integration solution developed jointly with LG. Following its specifications provided ensure the compatibility as a major factor to enable maximum efficiency.
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Ensure energy savings

Intesis AC gateways allow to reduce considerably the energy consumption of buildings while contributing to environment protection.

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Improve user's comfort

The goal is to reduce energy while improving user’s comfort. With Intesis these are not mutually exclusive outcomes!

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Leading with leaders

We are the indisputable market leader in AC integration thanks to have the continuous support of the major AC manufacturers.

LG VRF systems to Modbus RTU Interface

The LG-Modbus gateway allows fully bi-directional communication between LG VRF systems and Modbus RTU (RS-485) networks.

FEATURES

  • Modbus RTU (EIA485) slave device.
  • Configuration from both onboard DIP-switches and Modbus RTU.
  • Quick and easy installation (plug and set the DP-SW).
  • External power not required.
  • Simultaneous control of the AC unit by the IR remote controller and by Modbus RTU.
  • Reduced dimensions 93 x 53 x 58 mm.
  • Mountable on DIN rail, wall, or even inside the indoor unit in some models of AC.
  • Window contact function allows energy savings. Costs related to HVAC systems in a building are one of the highest and this type of functions allow to reduce them.
  • Total control and monitoring of the AC unit from Modbus RTU, including AC unit’s internal variables, running hours counter (for filter maintenance control) and error indication.
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Use Case

Integration of LG VRF systems into a Modbus RTU installation.

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DIRECT CONNECTION TO INDOOR UNITS

The gateway connects over the wired remote control or directly to an indoor unit. This allows not only the control of the main AC functions such as operating mode, fan speed, temperature setpoint…but the monitoring of errors, alarms and some internal variables.

FAST AND EASY TO SET UP BY DIP-SW    

The product can be installed and set up in a really short time. It’s only a matter of wiring the gateway to the AC unit and configure the DIP-SW accordingly. No configuration software and no power supply are required.      

The consistent Modbus register mapping used for all AC brands, helps improving the integration time of each project.

Technical Documentation

User ManualGeneral information about this productDownload
Installation ManualLearn how to install the device in your projectDownload
HVAC Compatibility toolFind the appropriate solution for your HVAC integrationOpen
HVAC CompatibilityCheck your HVAC compatibilityDownload
EC Declaration of ConformityCheck the product certificationDownload
KC CertificationCheck the product KC CertificationDownload
Tender Specification DocumentProduct details for tender submittalDownload
Recommendations to avoid polarity issuesHow to avoid polarity issues in RS485 NetworksLearn more

Case Study

Case Study 1 Learn how Intesis gateways make integration easy Open
Case Study 2 Learn how Intesis gateways make integration easy Open

Commercial Documentation

Marketing Datasheet Discover all the integration solutions for LG
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Intesis Brochure
Know more about the Intesis current available products
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HVAC Compatibility

Ensure the compatibility of this gateway with your AC model by visiting https://compatibility.intesis.com/

Compatible AC models

CT - | UJ - NV2R0 | UT - | CB - | CM - N14 | CV - | UB - (except UB - N**) | UB - N94 | UM30N14 | UM - N24 | UM - N34 | UV - | CQ - | LAN - HVP | LAN - HSV2 | LSN - HYV | LSN - HV2 | LSN - HSV2 | CA - AW* | AM - BP | MS - AW* | MA - AH* (except MA09/12AH*-NF1) | MA09/12AH*-NF1 | AMNH09/12GAF*1 | MA - AH1 (except MA09/12AH1*-NF1) | MA09/12AH1-NF1 | AMNH09/12GAF11 | G - WL | DM - RP | H - AL | PM - SP | MV - AH | CV - | UV - H | UT - H | MT09AH | MT11AH | MT06AH | MT08AH | CT09*** | CT12*** | CT18*** | CT24*** | AMNC12GTRA2 | AMNC18GTQA2 | AMNC24GTPA2 | MB - AHL | MB - AH | CB - | CM - N14 | UB - H | AMNC12GB1A2 | AMNC - GB2A2 | AMNC - GBHA2 | CS - AQ | MS - AQ | E - SQ | MS - SQ | LMN - HVT | LMN - HVT | LSN240HSV2 | LSN - HSV4 | LSN - HSV5 | LAN - HSV4 | LAN - HSV5 | LMN - HVT | LMAN - HVT | LMAN - HVP | LMDN - HV | LMDN - HV | LMHN - HVT | LCN 097 HV4 | LMCN - HV | LMVN - HV | ARNU - GSEL2 / GSEL4 | ARNU - GSJN4 | ARNU - GSKN4 | ARNU - GSVA4 | ARNU - GS5L2 / GS5L4 | ARNU - GSBL2 / GSBL4 | ARNU - GSBL4 | ARNU - GSCL2 / GSCL4 | ARNU - GSB*4 | ARNU - GSE*1 / GSE*2 | ARNU - GS8*2 | ARNU - GSF*2 | ARNU - GSF12 /GSF14 | ARNU - GTUC2 /GTUC4 | ARNU - GTLC2 | ARNU - GTRC2 | ARNU - GTRC4 | ARNU - GTQC2 / GTQC4 | ARNU - GTPC2 / GTPC4 | ARNU36GTNC2 | ARNU - GTMC2 | ARNU - GTMC4 | ARNU - GTUC2 | ARNU - GVJA2 | ARNU36GVKA2 | ARNU48GVLA2 | ARNU - GTSC4 | ARNU - GTUC4 | ARNU - GTTC2 /GTTC4 | ARNU - GVEA2 | URNU - GVJA2 | URNU - GVKA2 | URNU - GVLA2 | ARNU - GV1A4 | ARNU - GV2A4 | ARNU - GBHA2 | ARNU - GBHA4 | ARNU - GBGA2 | ARNU - GBGA4 | ARNU - GBRA2 /GBRA4 | ARNU - GB8A2 / GB8A4 | ARNU - GBRA4 | ARNU - GB8A4 | ARNU - GM1A4 | ARNU - GM2A4 | ARNU - GM3A4 | ARNU - GM4A4 | ARNU48GBRZ2 | ARNU - GBRZ2 | ARNU - GBRZ4 | ARNU - GB1G2 | ARNU - GB2G2 | ARNU - GL1G2 /GL1G4 | ARNU - GL2G2 / GL2G4 | ARNU - GL3G2 / GL3G4 | ARNU - GB3G2 / GBGA4 | ARNU - GB4G2 | ARNU - GB4G4 | ARNU - GCEA2 | ARNU - GCFA4 | ARNU - GCFA2 /GCFA4 | ARNU - GCEU2 | ARNU - GCFU4 | ARNU - GCFU2 /GCFU4 | ARNU - GQAA2 / GQAA4 | ARNU - GVEA2 /GVEA4

* The asterisks stand for any character in the asterisk' position.

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ORDER CODE:

INMBSLGE001R000  LG VRF systems to Modbus RTU Interface - 1 unit

INCLUDED COMPONENTS:

  • Intesis Gateway.
  • Installation Manual.

Warranty: 36 months.

Gateways for LG AC systems integration

Intesis portfolio for LG Air Conditioning systems ensure the perfect interconnection between the most extended protocols into Building Automation and LG systems.

The products from Intesis make it easy to meet LG integration needs, giving the possibility to control from split units to VRF systems.


From the automation side, it does not matter the model of your LG unit: a wide range of VRF AC units are supported with Intesis gateways. Check out your model in our HVAC compatibility tool and start working with Intesis solutions for LG air conditioner units.

Connected to


LG wired remote controllers bus


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Your one to one solution for LG VRF AC units. Direct connection to LG RYW remote controller bus. AC manufacturer remote controller is optional.

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