PWM Fan Controller, SmartFan® Cirrus-2
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Operation / Installation PDF |
SmartFan® Cirrus-2 is a programmable fan controller designed to monitor and manage one or two 12, 24 or 48VDC PWM 4 wire fans or blowers. The Cirrus-2 fan controller is easily programmed using the Navigator PRG00-F handheld remote programmer, removing the expense of a display and keypad from each fan control unit. Using the Navigator, one can customize the fan control curve, alarm thresholds, fan ON/OFF thresholds, control signal inputs, fan frequency, optional transducer supply voltage, fail-safe modes and more. Factory programming and customization available for orders as low as 50 pieces.
For other off-the-shelf DC fan controls visit SmartFan® DC. As no product line can anticipate all applications, Control Resources also specializes in design and manufacture of custom controls.
| Specifications | Programming Variables |
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SmartFan Cirrus 2 PWM Fan Controller Dimensions
For CAD drawings, use the links in Additional Information below.
SmartFan Cirrus 2 PWM Fan Controller Part Numbers
| Part Number | Fan Control Signal |
| 4WR2C00-F | Cirrus 2 (for open collector PWM fan) |
| 4WR2V00-F | Cirrus 2 (for 0-12 VDC PWM fan) |
| PRG00-F | Navigator Remote Programmer |
| DIN350-F | Optional DIN Rail Mounting Kit (click for dimensions) |
| Remote Temperature Sensors | Remote temperature sensors sold separately |
Additional Information
» Cirrus-2 Operation / Installation Datasheet (PDF)
» Navigator Remote Programmer Datasheet (PDF)
» Cirrus-2 STEP CAD drawing (.step)
NOTE: If the CAD file opens as a new browser window with text, right click the link, select “Save Link As”, and select a local folder to save the file.
» SmartFan Price List (PDF)
» Click here for Questions or Comments
To talk to an Engineer or Service Representative, call (978) 486-4160 (9:00 AM – 5:00 PM EST)
