

Interface for LonWorks®
The Lonworks Interface provides control for all VRV, SkyAir indoor units, and Daikin RA and FTXS indoor units with the use of the KRP928BB2S RA Adapter. It is capable of handling a maximum of 64 indoor unit groups (128 indoor units) connected to a maximum of 10 outdoor units.
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Features & Specs
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Features
- Capable of controlling up to 64 indoor unit groups (128 indoor units)
- The Building management System can monitor and control the following group operations:
- On/Off
- Operation Mode (Cool, Heat, Fan, Auto)
- Single setpoint setting for Cooling and Heating
- Fan Speed
- Remote controller permit/prohibit of On/Off, Mode, and Setpoint
- Filter sign reset for indoor units
- Disable the intelligent Touch Controller or intelligent Touch Manager
- Forced off of indoor units
- Forced Thermo-off of indoor units
- Binding between the Lonworks Interface and the Lonworks building management system will be saved if power is lost.
Basic Operation
The Lonworks Interface provides 2 Node Network Variables, 4 Common Network Variables for the DIII-Net communication bus, and 23 indoor unit Network Variables for each indoor unit that can be monitored/controlled via the Lonworks building management system (see the Interface for use in Lonworks Design Guide –ED72-333)
Tech Specs
Warranty & Documents
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Submittal Data
Submittal Data - sds-dms504c71-1903aInstallation Manual
Installation Manual - im-dms504c71-installation-manualOperation Manual
Operation Manual - ed72-333-lon-design-guideWritten Guide Spec
Written Guide Spec - wgs-guidespecsnetworkinterface Written Guide Spec - lonworks-guide-spec-v3.0Engineering Manual
Engineering Manual - em-vrvcontrolsengineeringdataApplication Guide
Application Guide - ag-2020-building-automation-apCompatible Products
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