PWM-fan-tray-controller-cirrus6

PWM Fan Tray Controller, SmartFan® Cirrus-6

  • 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
Operation / Installation PDF

Cirrus-6 Datasheet

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 available 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
  • » Power Source: 10-60 VDC, single or dual feed diode OR’d
  • » Extended Voltage Ratings: Up to 76 VDC can be achieved with the SmartFan® Multi SD or Storm regulator
  • » Total Fan Current: Up to 12 Amps (single power feed only), 2.5 Amps max per fan
  • » Compatible Fans: Up to six 12, 24 or 48 VDC, 4-wire fans (open collector PWM or 0-12 VDC PWM control)
  • » On-board 3.3 / 5.0 VDC isolated power for I2C and other control signals
  • » Operating Environment: -20°C to 60°C,  RH 95% non-condensing
  • » Storage Temperature: -40°C to 125°C
  • » Control temperature accuracy and hysteresis: ±2°C
  • » Weight: 1.9 oz (53 grams)
  • » RoHS (6/6) compliant
  • » Control Signals & Programming Modes (Off-the-Shelf)
    • – I2C interface (single or dual) used to control speed or set up temperature control parameters
    • – Temperature control parameters can be programmed using the Navigator programmer PRG00-F (rented or sold separately)
  • » Status and Alarm reporting
    • – Fan speed, temperature and alarm conditions are programmable through I2C interface and reported through I2C, LED or MOS relay connections
    • – Temperature alarms and fan speed alarms are programmable with Navigator remote programmer and reported through LED or MOS relay
  • » Factory programming available for orders as low as 50 pcs.
  • » UL Recognized to UL508 and CSA-C22.2, File E100344
  • » CE Certified Product
  • » Contact CRI at sales@controlres.com or (978) 486-4160 for details.

 

Cirrus-6 PWM Fan Controller Dimensions

Cirrus-6 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 IGS CAD drawing (.igs)
» 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)

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Initially designed for our own engineering lab, CRI also offers versatile, low cost test equipment for test benches, laboratories, field work and repair facilities.