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Zone & Unitary Controllers

Excel 10™ W7751 VAV II Controller

Excel 10™ W7751 variable air volume (VAV) II controllers provide pressure independent or pressure dependent airflow control and series or induction fan control using single and dual-duct applications.

Overview

Excel 10™ W7751 variable air volume (VAV) II controllers provide pressure independent or pressure dependent airflow control and series or induction fan control using single and dual-duct applications. VAV systems generally provide cool air only to the zones. The controllers provide additional outputs that control VAV box reheat coils. The heaters are 3-stage electric or modulating hot water. Supply and exhaust pressurization control are provided on a zone basis.

Features & Benefits:
  • Uses Echelon LonWorks® network (E-Bus) protocol
  • Free topology transceiver (FTT) high speed 78 kilobit communications network
  • Energy saving setpoint reset for electrical demand limit control
  • Capable of standalone operation, but can also use E-Bus network communications
  • 120 controllers per Excel 10 zone manager
  • Easy user access to the E-Bus network communications jack
  • Designed for pressure independent or pressure dependent single or dual-duct VAV and constant volume air terminal unit control
  • Uses a microbridge airflow sensor with patented dual integral restrictor design
  • Easy user access to airflow sensor inputs
  • Provides proportional integral derivative (PID) temperature control
Specifications

Others

  • Communication Technology
    • LonWorks (R)
    • LonWorks(R)
    • Echelon

Others

  • Communication Technology
    • LonWorks (R)
    • LonWorks(R)
    • Echelon
  • Communication Technology : LonWorks (R)|LonWorks(R)|Echelon
Case Study
Name
Description
File Size
Date
Size
Case study for Children's Aid Society of Toronto: Energy Savings in 18 Months (English)
application/pdf 4.18 MB
2/17/2022
4.18 MB
Name
Description
File Size
Date
Size
Case study for Children's Aid Society of Toronto: Energy Savings in 18 Months (English)
4.18 MB
2/17/2022
4.18 MB
Name
Description
File Size
Date
Size
Case study for Children's Aid Society of Toronto: Energy Savings in 18 Months (English)
4.18 MB
2/17/2022
Product Number
SKUs
Image
SKU
Description
alt
W7751F2011/U
Excel 10 VAV II Controller, Externally Wired Subbase
alt
W7751H3007
Excel 10 VAV II Controller, Internally Wired Subbase, 6VA 50/60Hz, Power supply 24V AC 50/60Hz
Image
SKU
Description
alt
W7751F2011/U
Excel 10 VAV II Controller, Externally Wired Subbase
alt
W7751H3007
Excel 10 VAV II Controller, Internally Wired Subbase, 6VA 50/60Hz, Power supply 24V AC 50/60Hz