Description The Automated Logic OFBBC-NR is a high-capacity OptiFlex BACnet building controller designed for large equipment and advanced building automation applications. It supports extensive BACnet integration, including up to 12,000 objects and 1,500 third-party points, enabling scalable system control. This controller delivers powerful processing and network flexibility for centralized management of complex HVAC and facility systems. Technical Specifications Condition New/Never Used Surplus Brand Automated Logic Category Building Automation Part Number OFBBC-NR Subcategory System Controllers Series OptiFlex BACnet Conformance B-BC, B-BMD (Protocol Revision 14) Control Programs Up to 999 BACnet Objects Up to 12,000 Third-Party Integration 1,500 BACnet points, 200 Modbus points Power Supply 24 VAC ±10% / 26 VDC ±10% Power Consumption 50 VA / 15 W Ethernet Port 10/100/1000 Base-T (Gig-E) Service Port 10/100 Mbps Ethernet Serial Ports BACnet MS/TP, ARCnet, Modbus (S1, S2) Rnet Port Supports sensors and operator interfaces XNet Port Supports up to 6 MEx expanders I/O Bus Port Supports up to 9 FIO expanders Processor 32-bit ARM Cortex-A8, 600 MHz Memory 16 GB Flash, 256 MB DDR3 RAM Real-Time Clock Battery-backed (up to 3 days) Mounting DIN Rail or Screw Mount Operating Temperature -40°F to 158°F (-40°C to 70°C) Humidity Range 10–95% Non-condensing Enclosure Material UL94-5VA Fire-Retardant ABS Certifications UL, CE, FCC, RoHS, UKCA Weight 2 lb Information About OFBBC-NR The OFBBC-NR is part of Automated Logic’s OptiFlex series, engineered as a BACnet Building Controller (B-BC) and BACnet Broadcast Management Device (B-BMD) for enterprise-level automation systems. It utilizes a 32-bit ARM Cortex-A8 processor with high-speed memory architecture to support large-scale control programs and data processing. The controller is designed for integration across multiple communication protocols, including BACnet/IP, BACnet MS/TP, ARCnet, and Modbus TCP/IP. It supports extensive expansion through FIO and MEx modules, allowing flexible system configuration for large facilities. With advanced networking, memory capacity, and compliance certifications, it is suited for mission-critical building automation environments. Key Features: High-Capacity BACnet Controller: Supports up to 12,000 BACnet objects and 999 control programs for complex automation systems. Advanced Integration Support: Handles up to 1,500 third-party BACnet points and 200 Modbus points. Gigabit Ethernet Connectivity: Features 10/100/1000 Base-T port for high-speed BACnet/IP and Modbus TCP/IP communication. Multi-Protocol Communication Ports: Includes ARCnet, BACnet MS/TP, and Modbus serial support via multiple ports. Powerful ARM Cortex-A8 Processor: 600 MHz processor ensures fast and efficient system performance. Extensive Expansion Capability: Supports up to 9 total expanders including FIO and MEx modules. Large Memory Architecture: Equipped with 16 GB Flash and 256 MB DDR3 RAM for data storage and processing. Wide Environmental Tolerance: Operates reliably in extreme temperatures and demanding industrial conditions. The OFBBC-NR delivers the reliability and precision required for large-scale building automation and complex HVAC system control.