Building Automation Controllers

Controllers

Flexible control that scales without added complexity

EasyIO Neo Series CW and EC controllers deliver a flexible, open, and license‑free control platform that scales from small stand‑alone systems to larger, connected building automation solutions.

Both controller families share a common architecture with built‑in visualization, secure communications, local data storage, and modern integration capabilities allowing engineers to choose the right controller size without changing tools, workflows, or system design.

Features

CW Controllers

HTML5 dashboards and graphics
Supervision of up to 5 devices
Onboard data logging (SQLite)
BACnet IP/MS‑TP and Modbus TCP/RTU
MQTT and RESTful API support
Dual Ethernet and Wi‑Fi networking
Enterprise-grade security (802.1x, TLS 1.3)
Built-in Johnson Controls PRAC+ patented algorithm enabling automatic regulation without manual tuning

EC Controllers

HTML5 dashboards and graphics
Supervision of up to 90 devices and 3,000 points
High‑capacity onboard data logging (SQLite)
BACnet IP/MS‑TP and Modbus TCP/RTU
Advanced MQTT driver and RESTful API
Built‑in OpenVPN server and client
Enterprise-grade security (802.1x, TLS 1.3)
Built-in Johnson Controls PRAC+ patented algorithm enabling automatic regulation without manual tuning

Why these features matter

EC Controllers

Built for scale and performance

EC controllers manage larger systems with ease, supporting up to 90 devices and 3,000 points in a single controller.

Native support for modern architectures

Advanced MQTT capabilities and built‑in cloud communication simplify integration with Johnson Controls OpenBlue and other digital building platforms.

License‑free at any scale

No point licenses, no software subscriptions, and no recurring fees—delivering long‑term financial transparency even as systems grow.

CW Controllers

Stand‑alone BMS without added infrastructure

CW controllers can function as a complete BMS on their own, eliminating the need for a supervisor and reducing overall system complexity.

Right‑sized for small applications

With support for up to five devices, CW controllers are well suited for rooftop units, AHUs, FCUs, and room‑level control where limited integration is required.