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> Honeywell W7751B2002 vav ii excel 10 controller
Honeywell W7751B2002 vav ii excel 10 controller
Excel 10 Series VAV Controller
Honeywell Excel 10 W7751B-2002 VAV II Controller Series
Bulk controllers removed from known good units.
Uses Echelon LONWORKS network (E-Bus) protocol.
Free Topology Transceiver (FTT) high speed 78 kilobit
Compliant with VAV Device Object Type number 8010
Capable of stand-alone operation, but can also use
120 controllers per Q7750A Excel 10 Zone Manager.
Easy user access to the E-Bus network
Designed for Pressure Independent or Pressure
Dependent Single or Dual Duct Variable Air Volume
(VAV) and Constant Volume Air Terminal Unit control.
Uses a Microbridge air flow sensor with patented dual
Easy user access to air flow sensor inputs.
Provides Proportional Integral Derivative (PID)
Energy saving setpoint reset for electrical demand
Floating or modulating hot water or three-stage
Series or induction fan control.
the zones. The W7751 controllers provide additional outputs
Provides patented nonlinear floating algorithm for
Individual zone pressurization for supply and exhaust
Factory configured via EEPROM with critical user
Supports motion sensor interface for enhanced energy
Supports Terminal Regulated Air Volume (TRAV)
Supports pressurize and depressurize, night purge,
and morning warm-up sequences.
Both plastic housing and controller module wiring
subbase are UL 94-5V rated (W7751D,F).
The W7751B,D,F are Variable Air Volume (VAV) Controllers in
the Excel 10 family product line. These VAV systems provide
pressure independent or pressure dependent air flow control
and series or induction fan control using single and dual duct
applications. VAV systems generally provide cool air only to
that control VAV box reheat coils. The heaters can be staged
electric or modulating hot water. Supply and exhaust
pressurization control are provided on a zone basis.
All controllers come pre-installed in snap track.
