Distech Controls ECB-VAV

PersoniWay
Written by PersoniWay07 mar 2025

Overview

The ECB-VAV Series controllers are designed to meet the requirements of diverse VAV zone applications. They improve energy efficiency when combined with motion detectors to adjust a zone's occupancy mode from standby to occupied upon detecting presence, and with CO₂ sensors to regulate the amount of fresh air supplied to the zone, thereby enhancing occupant comfort.

Description

The ECB-VAV Series controllers are microprocessor-based programmable variable air volume (VAV) controllers designed to control any VAV box. They utilize the BACnet MS/TP LAN communication protocol and are BTL-Listed as BACnet Application Specific Controllers (B-ASC). These controllers are suitable for various VAV applications, including cooling-only VAV boxes, cooling with reheat VAV boxes, parallel fan VAV boxes, series fan VAV boxes, and dual-duct VAV systems.

Key Features

  • Versatile Application Support: Suitable for cooling-only, cooling with reheat, parallel fan, series fan, and dual-duct VAV systems.
  • Energy Efficiency: Enhances energy efficiency through occupancy-based control when integrated with motion detectors and CO₂ sensors.
  • Advanced Communication: Supports BACnet MS/TP LAN communication protocol, ensuring seamless integration into building automation systems.
  • BTL Certification: BTL-Listed as BACnet Application Specific Controllers (B-ASC), ensuring compliance with industry standards.

Technical Specifications

  • Communication Protocol: BACnet MS/TP
  • BACnet Profile: B-ASC
  • Universal Inputs: Varies by model; supports various measurement types including resistance, voltage, and digital-based inputs
  • Outputs: Digital, floating, pulse width modulation, and proportional control outputs for valves, heating elements, fans, and lighting applications
  • On-Board Air Flow Sensor: Available on specific models; differential pressure range of ±2.0 in. W.C. (±500 Pa) with polarity-free high-low sensor connection

Applications

The ECB-VAV Series controllers are suitable for:

  • Cooling Only VAV Boxes
  • Cooling with Reheat VAV Boxes
  • Parallel Fan VAV Boxes
  • Series Fan VAV Boxes
  • Dual-Duct VAV Systems

Resources

Synonyms & Related Terms

  • ECB-VAV Controller
  • Distech ECB-VAV
  • ECB-VAV Series

Conclusion

The Distech Controls ECB-VAV Series controllers offer a versatile and efficient solution for variable air volume applications in building automation systems. Their compatibility with various VAV configurations and support for advanced communication protocols make them a reliable choice for modern HVAC control systems. For detailed specifications and installation guidelines, refer to the official datasheet or contact the manufacturer.

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