SmartFan® Cirrus
PWM Fan Speed Control for 4-wire Fans
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SmartFan Cirrus PWM Fan Speed Control |
Cirrus PWM Fan Speed Control
P/N 036BCT00-F with DIN350-F
DIN rail mount
kit (sold separately) |
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SmartFan Cirrus PWM Fan Speed Control for 4-wire Fans |
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| SmartFan Cirrus PWM Fan Speed Control is a compact, microprocessor based 4-wire fan speed controller designed for the electronics, industrial and HVAC control markets. The Cirrus PWM fan speed control can automatically control most 24 and 48 VDC 4-wire fans used in applications such as: equipment cooling, humidity control, clean room pressurization, exhaust ventilators, duct fans & blowers. The Cirrus provides 4-wire fan speed control from a 0-20mA control signal, 0-10VDC control signal, remote transducer or thermistor. |
On board programming and DIN rail mount option make this PWM fan speed control design extremely flexible and economical.
Benefits of using SmartFan
Cirrus PWM Fan Speed Control for 4-wire DC fan motor speed control include acoustical noise reduction,
environmental (humidity, temperature, pressure or flow)
regulation, greater system reliability, increased
fan
life, improved safety and energy savings.
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Product Features - SmartFan Cirrus PWM Fan Speed Control for 4-wire Fans |
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- PWM fan speed control for one or two 24 or 48 VDC 4-wire fans
- Power
source: 20 - 60 VDC (passed through to fan)
- Current rating: 10 Amps @ 70°C or less
- Settable PWM fan speed control frequencies between 1000Hz and 10,000Hz
- PWM fan speed control can be based on:
- Control signal (0-10VDC, 4-20mA)
- Remote transducer or thermistor
- Isolated control inputs
- Temperature & loss of signal alarm
- Tach alarm with 3 selectable speed settings
- Remaining fan switches to full speed upon fan failure
- Potentiometer settable for:
- Max and Min fan speeds
- Max and Min control signal levels
- 0-18VDC supply voltage to drive external transducer or alarm
- RoHS compliant (6/6)
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Custom Options - SmartFan Cirrus PWM Fan Speed Control for 4-wire Fans |
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- PWM frequencies below 1000Hz and above 10,000Hz
- Fused fan inputs
- Hard coded control curve
- Hard coded transducer supply voltage
- On board thermistor
- On board pressure transducer
- NEMA 4X case
- Connections: Terminal Block, Molex headers, 18 AWG wires
- Sensors
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Dimensions - SmartFan Cirrus PWM Fan Speed Control for 4-wire Fans |
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Click on image for larger diagram
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Manual Pages - SmartFan Cirrus PWM Fan Speed Control for 4-wire Fans |
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Use the links below for addtional manual pages or for a complete manual or click on the Operation/Installation Manual PDF link above.
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