OptiFlex™ BACnet Building Controller

BMS & Control Automated Logic BUILDING CONTROLLERS
OptiFlex™ BACnet Building Controller
FACILITY CONTROL

OptiFlex™ BACnet Building Controller

High‑capacity BACnet building controller for scalable, enterprise‑level automation
The OptiFlex™ BACnet Building Controller OF1628‑NR provides powerful processing, extensive third‑party integration, and flexible I/O expansion, supporting advanced building automation strategies within the WebCTRL® platform.

OptiFlex™ BACnet Building Controller

The OptiFlex™ OF1628-NR-A BACnet/ARCNET Building Controller provides a powerful and flexible platform for demanding building environments. Offering the speed, processing power, ample memory, and flexible I/O to execute the most complex control strategies, it is engineered for seamless integration and comprehensive management of diverse systems. Native BACnet and ARCNET support ensures robust interoperability and scalability for projects of any size, facilitating the creation of sustainable, high-performance spaces while maximizing energy efficiency.

OptiFlex™ BACnet Building Controller

Enhanced BACnet & ARCNET Interoperability

Provides native support for BACnet/IP, BACnet/ARCNET, and BACnet MS/TP, enabling seamless integration with a wide range of building automation devices and systems.

Extensive Third‑Party Integration

Supports integration of up to 1,500 third‑party BACnet points and 200 Modbus points, expanding connectivity and interoperability within WebCTRL®.

Seamless WebCTRL® Integration

Integrates directly with WebCTRL®, providing a unified, web‑based platform for configuration, monitoring, and system operation.

Robust Hardware Design

Durable construction supports reliable operation in demanding environments, minimizing downtime and maintenance requirements.

Communications & Protocol Support

The controller provides native communication support for BACnet/IP, BACnet/ARCNET, and BACnet MS/TP, ensuring broad interoperability across building automation networks.

Third‑Party System Integration

Supports integration of up to 1,500 BACnet points and 200 Modbus points, allowing centralized management of multi‑vendor equipment through WebCTRL®.

Programming & Configuration

The controller is programmed using EIKON® graphical programming software, providing object‑oriented, self‑documenting control logic.

System Architecture

Designed as a high‑capacity building controller, the OF1628‑NR supports advanced control logic and system‑wide coordination across large or complex facilities.

Document Name Description Document Type Language Action
Spec Sheet OptiFlex™ BACnet Building Controller (OF1628‑NR) Spec Sheet PDF English Download
Modbus Protocol OptiFlex™ BACnet Building Controller (OF1628‑NR) Modbus Protocol PDF English Download
What type of applications is the OF1628‑NR designed for?

It is designed for large‑scale and complex building automation systems requiring advanced logic and extensive third‑party integration.

Can the controller be expanded as the building grows?

Yes. FIO expansion modules allow scalable I/O expansion to meet future system requirements.

Is this controller suitable for enterprise‑level projects?

Yes. Its processing capacity and integration scale make it suitable for enterprise and campus‑scale deployments.

Who should choose the OptiFlex™ OF1628‑NR?

Facilities that need:

Enterprise‑level BACnet building control
Large‑scale third‑party integration
Scalable and expandable architecture
Advanced energy and comfort optimization
Seamless WebCTRL® platform integration

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