Rockwell Automation FANM FanMaster Energy Saving Package User Manual
Page 70

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Specifications and City Climate Profiles
Allen-Bradley® FanMaster™ Energy Saving Package Installation Manual -
Publication FANM-IN001B-EN-P – December, 2009 PN-65329
Inputs and Outputs
Inputs:
•
Supply Air Temp. @ 4…20 mA = 0°…100°C (32°…212°F)
•
Mixed Air Temp. @ 4…20 mA = 0°…100°C (32°…212°F)
•
CO
2
@ 4…20 mA = 0…2000 ppm
•
Damper Position Switch (when not using constant vent. option) = DC
contact closed when open > minimum (Economizer active)
•
BAS Start (full only) = 115V AC or 24V AC signal
•
Current Switch (evaluation unit only) = DC contact closed when fan
running
•
Supply Fan Drive Running = Contact on drive closed when supply fan
drive running
•
Supply Fan Drive Status and Speed Feedback (via Modbus RTU)
•
Return Fan Drive Status and Speed Feedback (via Modbus RTU, when
installed)
•
Outside Air Damper Command from BAS (required only w/constant vent.
option) @ 4…20 mA = 0…100% open command
•
Pressure (optional w/pressure override) @ 4…20 mA = -0.100…0.100
InWC building pressure to outside pressure difference
Outputs:
•
High CO2 Alarm = Isolated contact closed
•
Supply Fan Proof of Flow = Isolated contact closed
•
FanMaster Not Faulted = Isolated contact closed
•
Damper Override (force outside air damper closed) - (used only when not
using constant vent. option) = Isolated contact closed
•
Damper Command to Outside Air Damper - connect at supply fan drive
analog output 1 terminals (required only w/constant vent.) @ 4…20 mA =
0…100% open command
•
Supply Fan Start/Stop and Speed Reference (via Modbus RTU)
•
Return Fan Start/Stop and Speed Reference (via Modbus RTU, when
installed)
Instrumentation
Temperature Transmitter (2): 0°…100° C (32°F
…
212°F) Duct Insertion
CO
2
Sensor: 0
…
2000 ppm, Duct Mount
Damper Switch:
•
Type: Mechanical
•
Rating: 5 A, 120/250V AC
•
Operation: SPDT
•
Angle: N.O. makes 20 degrees above horizontal, breaks 15 degrees
below horizontal
•
Operating Temp.: -30°…130°F (-34°…54°C)
•
Enclosure: UL 94V-0 flammability rating
Optional
Instrumentation
Current Switch (provided w/evaluation unit only):
•
Type: AC/DC
•
Switch Voltage Max.: 30V AC/40V DC
•
Current Max.: 500 mA
•
Voltage on @ 24V DC , 150 mA: < 0.1V
•
Input Current Min.: 1.5 A
•
Input Current Max.: 200 A
Recommended Modus T30 or M30 Differential Pressure Transmitter
(customer supplied):
•
Supply Voltage: 11…32V DC
•
Power: 0.9 VA
•
Analog Output: 4…20 mA limited to approx. 3.85 mA at low end of span,
approx. 25 mA at upper end
•
Overpressure: 8 x pressure range or 8'' W.C. (1992.8 Pa), whichever is
greater
•
Operating Temp.: 0°…45°C (32°…115°F)
•
Medium: Air or inert gases
Category
Specification