architecture - engineering - construction
Honeywell Inc.
Systems & Services
Systems & Services - Excel 10 Controller - Page 14
Systems & Services
EXCEL 5000® System Architecture
Operator
Interfaces
Excel Building Supervisor
Excel XI581/2
Primary
Controllers
Excel 500
Excel 100
Excel 80
Excel 20
Excel W7600
Excel OpenLINK
Zone
Controllers
Excel 10
Excel W7620
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Input/Output Data
Inputs |
Outputs |
Space temperature sensor |
VAV actuator (floating +) |
Remote setpoint input |
VAV actuator (floating -) |
Airflow sensor |
Floating (+) heat or Heat, Stage 1 |
Occupancy sensor override* |
Floating (-) heat or Heat, Stage 2 |
Window-open override* |
Heat, Stage 3* |
Wall module override |
Fan Control:
series, parallel* |
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Excel 10 Controller Highlights
Controller hardware
W7751A "board" model for low-cost, panel-mounted applications
W7751C "plenum, conduit" model for plenum mounting on standard 4" x 4" junction box. UL94-5V flame-retarding rating. Separate
wiring subbase for flexible installation and service
W7751E "plenum, external wire" model for mounting where low-voltage wiring can be exposed. UL94-5V flame-retarding rating.
Separate wiring subbase for flexible installation and service
W7751G Excel 10 "Smart VAV Actuator" containing an Excel 10 VAV box controller with integral ML6161 Actuator and 1/2" conduit
knock outs on the bottom. U1 95-5V flame retarding rating.
W7751A, C E models can be mounted on 7 x 35 mm DIN rail
Popular, reliable Microbridge airflow sensor
Network access for quicker field troubleshooting*
LED for easier diagnostics
Network Communication
Standard Echelon® LonWorks™ communication
High-performance 76K Baud communication
2000-meter twisted-pair topology, polarity free for flexible installation
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Software Overview
Excel 10 VAV controllers provide the sophisticated, software-driven control required for maximum comfort and energy savings:
Modulating cooling airflow control
Modulating heating airflow control
Staged reheat control (1, 2, or 3 stages) or floating reheat control**
Series fan control*
Parallel fan control*
Motion sensor override
Pressurization/depressurization per zone
Night purge
Morning warm-up
Terminal-regulated air volume
Wall/space sensor override
Pressure independent control
Pressure dependent control with physical minimum position stops
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*W7751A, C, E only
**Staged reheat control (1 or 2 stages) or floating reheat control with W7751G controller/actuator |
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Home and Building Control
Honeywell Inc.
Honeywell Plaza
P.O. Box 524
Minneapolis, MN 55408-0524 |
Home and Building Control
Honeywell Limited-Honeywell Limitée
740 Ellesmere Road
Scarborough, Ontario
M1P 2V9
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Helping You Control Your World
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