EasyIO FW-8V WiFi VAV Controller

Product Code: FW-8V
Product Line: FW Series
Type: WiFi VAV Controller
Brand: Johnson Controls

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EasyIO FW-8V VAV Controller

The EasyIO FW-8V is a WiFi-integrated VAV controller from EasyIO's FW Series, specifically designed for variable air volume (VAV) control applications in modern HVAC systems.

The FW-8V's key feature is its wireless connectivity (WiFi b/g/n) combined with Ethernet, allowing for flexible deployment in both existing BMS systems and standalone models. The device supports multiple operating modes such as Access Point, Client, or Repeater, optimizing network infrastructure and reducing wiring costs in retrofit projects or complex installations.

The FW-8V comes with a pre-built VAV control application, enabling quick deployment without requiring any initial programming. Specifically, the device features an integrated differential pressure sensor, enabling accurate airflow measurement – a core element in VAV control.

With its powerful hardware platform (580MHz MIPS CPU, 128MB RAM, 32MB Flash) and direct programming via CPT Tool, the FW-8V fully supports protocols such as BACnet IP/MSTP, Modbus TCP/RTU, MQTT, SOX, TCom, and Peer-to-Peer, ensuring flexible integration with BMS systems and IT platforms.

Furthermore, the device is equipped with an integrated HTML5 web server, allowing for monitoring, configuration, and air balancing directly in a browser without the need for specialized software. This feature is particularly useful during commissioning and operation of HVAC systems.

Key Features

Integrated WiFi VAV controller - reduces network infrastructure costs
Pre-built VAV application - fast deployment, no complex programming required
Integrated differential pressure sensor - accurate airflow measurement
Supports HTML5 Web Server - direct configuration & monitoring
Multiple protocols: BACnet, Modbus, MQTT, API
Supports Ethernet daisy-chain - optimizes network system
Integrated SQL Lite & data storage on the device

Main Specifications

Power Supply: 24V AC/DC
Main Processor: MIPS - 580MHz
I/O Processor: ARM Cortex-M0 - 48MHz
RAM: 128MB
Flash: 32MB
Network Interfaces:
2 x Ethernet 10/100 Mbps
WiFi b/g/n standard (Access Point / Client / Repeater)
RS485 Interface: 1 x RS485
Supported Protocols Support:
- BACnet IP / BACnet MSTP (Client/Server)
- Modbus TCP / RTU (Master/Slave)
- MQTT
- SOX
- TCom
Peer-to-Peer EasyIO
- Input/Output (I/O)
- Universal Input (UI): 4 x UI
- Analog Output (AO): 4 x AO
- Integrated: Differential Pressure Sensor