EXHIBITOR PRODUCT

Smart Control, Seamless Integration — Rosenberg EC Fan Control Solution
Rosenberg’s patented control concept allows all EC fans to be managed via a single signal from the Building Management System (BMS). Even with an N+1 redundancy configuration, no changes to the control logic are required—streamlining both installation and operation.

All fans are connected to a common alarm contact, which immediately signals a fault via a 24 VDC or potential-free output if any fan fails, enabling real-time monitoring.

The system fully supports existing 0–10V signals from Variable Frequency Drives (VFDs) in both one-to-one and one-to-many configurations—no modifications to the EC fan control cabinet are necessary. Fan speed can be smoothly adjusted from 0 to 100% using a shared control signal, and fans can be activated simply by closing a contact.

Each EC control cabinet is equipped with a manual/automatic switch, allowing operators to toggle control modes as needed—whether integrated with a BMS or operated independently.

For enhanced usability, the EC fan control cabinet can be optionally equipped with a Human Machine Interface (HMI), providing facility managers with an intuitive interface for real-time monitoring and control on-site.