Key Features & Benefits

• - Available in four models: FIO48u, FIO88u, FIO812u, and FIO012u.
• - FIO48u provides 4 universal outputs and 8 universal inputs.
• - FIO88u provides 8 universal outputs and 8 universal inputs.
• - FIO812u provides 8 universal outputs and 12 universal inputs.
• - FIO012u provides 0 universal outputs and 12 universal inputs.
• - Supports the addition of up to nine I/O expanders per OptiFlex BACnet Building Controller.
• - USB port for local device updates.
• - Supports DIN rail or screw-tab mounting.
• - Can be mounted directly to the OFBBC controller or remotely up to 500 feet away.
• - Configurable inputs support 0–5 Vdc, 0–10 Vdc, 0–20 mA, RTD, thermistor, dry contact, or pulse counter signals.
• - Outputs can be configured as analog or binary outputs.
• - Analog outputs support 0–10 Vdc or 0–20 mA devices.
• - Binary outputs feature built-in relays for switching external devices or relays up to 1A at 30 Vac/Vdc.
• - Hand-Auto-Off switches on each output, with potentiometers for manual adjustment of analog outputs.
• - LED status indicators for power, run, error, Xnet transmit, and Xnet receive.

• - Expands the input and output capacity of OptiFlex BACnet Building Controllers.
• - Provides multiple configurations to match the monitoring and control requirements of different HVAC systems.
• - Allows multiple expanders to be combined for greater system flexibility.
• - Supports flexible installation in control panels or remote locations up to 500 feet from the controller.
• - Simplifies local device updates through an integrated USB port.
• - Accommodates a wide variety of sensors, input devices, and controlled equipment.
• - Provides manual output control for convenient adjustment and troubleshooting.
• - Integrates with the WebCTRL building automation system to support building operations, energy management, occupant comfort, and sustainable building performance.