SmartFan® Cirrus-6 is an off-the-shelf, customer-programmable fan controller designed to manage and monitor up to six 12, 24, or 48VDC 4-wire fans or blowers. Users can create their own temperature control curve, temperature alarm trigger point, low-speed alarm trigger point, fail-safe modes, and more. For autonomous temperature control, the SmartFan® Cirrus-6 can be configured using the Navigator PRG00-F hand-held, menu-driven remote programmer (pictured above). For systems with I2C, the Cirrus-6 offers options to adjust temperature control and alarm parameters or directly control fan speed. Factory customization is available for orders as low as 50 pieces.
- PWM Fan Control for up to Six 4-wire DC Fans or Blowers
- Temperature or I2C control options
- Easy setup via Navigator Programmer or I2C bus
- Factory customization for orders as low as 50 Pieces
For tips on integrating I2C for fan tray control, check out I2C Design Tips. 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 | Features / Selectable Options |
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Cirrus-6 PWM Fan Controller Dimensions
For CAD drawings, use the links in Additional Information below.
Cirrus-6 PWM Fan Tray Controller Part Numbers
Part Number | Total Fan Current / Power Feeds | Control Options |
4WR6C00-F | 6 Amps / Single or Dual | Open Collector PWM Fan Control Signal |
4WR6V00-F | 6 Amps / Single or Dual | 0-12 VDC PWM Fan Control Signal |
4WR12C00-F | 12 Amps / Single | Open Collector PWM Fan Control Signal |
4WR12V00-F | 12 Amps / Single | 0-12 VDC PWM Fan Control Signal |
PRG00-F | Navigator remote programmer available for rent or purchase. Required to program controller when no I2C capabilities are available. | |
H125-F | Hardware Pack (Connectors, Terminals, Mounting) | |
Remote Temperature Sensors | Remote temperature sensors sold separately |
Additional Information
• Cirrus-6 Operation / Installation Datasheet (PDF)
• Navigator Remote Programmer Datasheet (PDF)
• Cirrus-6 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.
• Price List