Control Resources 042D440R-F SmartFan Multi and 47 similar items
Control Resources 042D440R-F SmartFan Multi SD DC Fan Speed Controller & Temp
$57.18
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OBO - Seller accepts offers on this item.
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Full refund available within 30 days
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View full item details »
Shipping options
Offer policy
OBO - Seller accepts offers on this item.
Details
Return policy
Full refund available within 30 days
Purchase protection
Payment options
PayPal accepted
PayPal Credit accepted
Venmo accepted
PayPal, MasterCard, Visa, Discover, and American Express accepted
Maestro accepted
Amazon Pay accepted
Nuvei accepted
Item traits
| Category: | |
|---|---|
| Quantity Available: |
2 in stock |
| Condition: |
New |
| Model: |
042D440R-F |
| MPN: |
042D440R-F |
| Brand: |
Control Resources |
Listing details
| Posted for sale: |
June 26 |
|---|---|
| Item number: |
1810529666 |
Item description
Control Resources 042D440R-F SmartFan Multi SD DC Fan Speed Controller and Temperature Alarm
This was in a sealed bag and was only removed to identify and for pictures.
AI search:
The 042D440R-F is a SmartFan Multi SD DC fan speed
controller and temperature alarm manufactured by Control Resources, Inc.. It
regulates the speed of 12V, 24V, or 48V DC cooling fans and blowers based on
thermal readings to optimize efficiency and minimize acoustic noise. Key
Technical Specifications Voltage Input/Output range: 10 to 75 VDC Current Rating:
4 Amps maximum Temperature Alarm: Features a 100 mA optically isolated
temperature alarm (distinguishing it from the 1mA version variant, part number
042D440-F). Control Circuit: Uses a high-efficiency current-mode buck control
circuit. Sensor Compatibility: Accepts up to three P-series (20K? at 25C)
thermistor temperature sensors. Core Features Dual Power Feeds: Employs diode
ORing to accept redundant dual power supplies for telecom and high-availability
operations. Acoustic Noise Reduction: Typically achieves 15 dB(A) or greater
noise level reductions at idle speeds. Soft Start Circuitry: Lowers mechanical
stress and current limiting spikes during fan start-up. Safety Certifications:
RoHS compliant, UL recognized to UL508, and CSA-C22 certified.
S450-27
fdk 80625268
|
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