Flexible I/O expansion for OptiFlex™ BACnet building controllers
The OptiFlex™ I/O Expander FIO48u extends the input and output capacity of OptiFlex™ BACnet Building Controllers, providing a compact and scalable solution for expanding control capabilities within the WebCTRL® building automation system.
The FIO48u is compatible with the following OptiFlex™ BACnet Building Controller models:
OF1628
OFBBC
OF1628‑NR
OFBBC‑NR
OF028‑NR
The expander connects directly to the host OptiFlex™ controller to extend system I/O capacity without requiring additional standalone controllers.
A USB port is provided for local firmware updates and service access.
Supports DIN rail or screw mounting, enabling flexible installation in mechanical rooms, control panels, or equipment boxes.
Our experts can help you choose the right commercial, residential, or light commercial HVAC solution from Carrier, Toshiba, and Viessmann.
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