OptiFlex™ Advanced Application Controller – OF683-E2

BMS & Control Automated Logic BUILDING CONTROLLERS
OptiFlex™ Advanced Application Controller – OF683-E2
ZONE CONTROL

OptiFlex™ Advanced Application Controller – OF683-E2

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.

Features

Versatile Application Support

Suitable for a wide range of applications including chilled beams, exhaust fans, unit ventilators, air curtains, and advanced zone control.

Standard Control Program Library

Includes a standard library of control programs for most unitary equipment and zone applications, reducing engineering and commissioning effort.

Communicating Sensor Support

Supports Automated Logic communicating ZS sensors, available in a variety of zone and equipment sensing combinations.

Live Control Logic Visualization

Provides live, visual displays of control logic, helping operators troubleshoot and optimize system operation using real‑time data.

Specifications

Networking & Communications

The controller includes dual Ethernet ports supporting native BACnet/IP, daisy‑chain networking, and Spanning Tree Protocol (STP) for reliable and resilient network operation.

Service Connectivity

Supports both hard‑wired and wireless service connections, enabling flexible commissioning and troubleshooting.

Memory & Data Retention

Uses non‑volatile memory to store control programs and historical data, eliminating the need for batteries.

Timekeeping & Power Resilience

A capacitor‑backed real‑time clock maintains accurate timekeeping for at least three days during power failures.

Technical Documents

Document Name Description Document Type Language Action
Spec Sheet OptiFlex™ Advanced Application Controller (OF683‑E2) Spec Sheet PDF English Download
Modbus Protocol OptiFlex™ Advanced Application Controller (OF683‑E2) Modbus Protocol PDF English Download

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