Energy Saving Package Instruction Manual
A-2 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