High‑capacity controller for advanced HVAC and zone control applications
The OptiFlex™ Advanced Application Controller OF683‑E2 delivers flexible, scalable control for a wide range of HVAC and zone applications, combining graphical programming, robust BACnet/IP networking, and seamless WebCTRL® integration.
The controller includes dual Ethernet ports supporting native BACnet/IP, daisy‑chain networking, and Spanning Tree Protocol (STP) for reliable and resilient network operation.
Supports both hard‑wired and wireless service connections, enabling flexible commissioning and troubleshooting.
Uses non‑volatile memory to store control programs and historical data, eliminating the need for batteries.
A capacitor‑backed real‑time clock maintains accurate timekeeping for at least three days during power failures.