Controllers
Make your building
future-proof.
WEBs N5 builds on the proven Niagara Framework™, delivering the next generation of open building automation. With a modern architecture powered by Java 25, enhanced performance, superior security, and advanced IoT + AI capabilities, WEBs N5 gives your buildings tomorrow’s intelligence, today.
- HON-9000 Controllers
- Optimizer Unitary Controller
- Optimizer Advanced Controllers
- Optimizer VAVControllers
- Spyder Controllers
The HON-9000 is Honeywell’s next-generation embedded plant and integration controller, built to deliver fast, scalable, and secure building automation in a compact platform. Optimized for Niagara 4 & 5, it combines supervisory control, data logging, alarming, scheduling, and network management into a single controller with faster performance, simplified deployment, and flexible expansion for modern BAS applications.
Specs
- Runs Optimizer Supervisor N4.13u2 or later, delivering full Niagara 4 & 5 functionality with HTML5 graphics, responsive UI, and advanced visualization
- Two isolated RS-485 ports with selectable bias and termination for flexible and reliable field bus integration
- Two 10/100/1000 Mbps Ethernet ports for high-speed IP communications and seamless network integration
- Available Wi-Fi 5 (802.11ac) support allows operation as either a wireless access point or client for added deployment flexibility
- NXP iMX8M+ Quad Core processor for faster boot times, improved station performance, and stronger edge processing power
- 2 GB LPDDR4 RAM and removable 8 GB microSD storage for expanded memory, faster operation, and simplified service replacement
- Secure boot architecture enhances cybersecurity and protects controller integrity in connected building environments
- Supports optional I/O, field bus, and analytics expansion modules for scalable plant control and system integration
The Honeywell Optimizer Unitary Controller is a flexible, freely programmable field controller designed for room and equipment-level control applications. Built for modern BAS architectures, it delivers energy-efficient, demand-based control with native BACnet support, integrated I/O, and simplified installation—making it ideal for scalable, cost-effective deployments at the edge.
Specs
- Freely programmable controller with configurable universal I/O (UIOs) supporting analog and digital inputs/outputs
- Native BACnet™ IP, BACnet™ T1L, or BACnet™ MS/TP communication for flexible system integration
- Integrated relays and solid-state relays for reliable control of HVAC equipment and field devices
- Dual Ethernet ports with daisy-chain capability for simplified wiring and network resiliency
- Sylk™ two-wire interface enables direct connection to wall modules without additional I/O
- Optional Bluetooth® Low Energy (BLE) allows wireless commissioning and mobile app connectivity
- Supports T1L communication for extended distances (up to 984 ft.) and reuse of existing wiring
- Designed for fast installation with removable, color-coded terminal blocks and live debugging capabilities
Specs
- Built-in diagnostics, multi-color status LEDs, and onboard FRAM improve troubleshooting, resiliency, and field serviceability
- Up to four Ethernet ports and multiple RS-485 ports provide flexible architecture for high-density IP and field bus integration
- Built-in HTML5 web server with responsive graphics for browser-based access, system visualization, and remote operation
- Native BACnet™ B-BC controller with support for BACnet/IP, BACnet MS/TP, BACnet/SC, Modbus, M-Bus, KNX, SNMP, OPC UA, and more
- Native Niagara Framework® platform with freely programmable control and full support for advanced integration, visualization, and enterprise connectivity
- i.MX 8M Plus 64-bit quad-core processor at 1.2 GHz delivers high-speed control, faster graphics, and stronger edge computing performance
- ISA/IEC 62443-4-2 SL2 certified with Ubuntu Core OS, secure architecture, and 802.1x support for strong OT cybersecurity
- Optional Wi-Fi and Bluetooth models support wireless commissioning, flexible deployment, and modern connectivity options
The Honeywell Optimizer VAV Controller is purpose-built for variable air volume applications, delivering precise airflow control, energy efficiency, and seamless integration into Niagara-based building automation systems. It combines flexible programmability, advanced sensing, and simplified commissioning to optimize zone-level comfort and performance.
Specs
- Designed specifically for VAV applications with precise airflow and zone control capabilities
- Native BACnet™ communication (IP, MS/TP, or T1L depending on model) for seamless BAS integration
- Integrated airflow sensing and damper control for accurate and efficient operation
- Freely programmable logic with Niagara-based engineering tools for consistent system design
- Sylk™ bus support for easy connection to wall modules and sensors without extra wiring
- Optional Bluetooth® commissioning for fast setup and reduced installation time
- Compact form factor with flexible mounting options for easy installation in tight spaces
- Supports energy-efficient demand-based control strategies to reduce operating costs
BACnet® protocols provide the openness and interoperability to use Spyder controllers with other devices using the same protocols. Classic Spyder, Spyder 5, and Spyder 7 Series all provide various I/O capacities and all communicate via BACnet MSTP. Model 7 also offers BACnet IP protocol for communication over IP.Spyders are all programmed utilizing the Honeywell Spyder Tool built in Honeywell Niagara’s Webs Framework. Sylk bus devices can be added to all Honeywell Spyder Models
Specs
- Honeywell Spyder controllers can operate at baud rates up to 115k
- 20 k Temp Sensors Input as standard and any other sensor input can be customized as an input
- Honeywell Sylk Bus allows for various wall modules and field sensors that can be brought into the Honeywell controller
- Classic Spyder Models allow for software to be downloaded directly into controller
- Model 5 and 7 features live programming which does not require a download
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