TT-470 | Kele | Actuators & Dampers

Tilt Transducer 1/2 In Crank Arm




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product specifications


Crank Arm

product series specifications

    Supply Voltage:
  • 9 to 40 VDC
    Signal Output:
  • 4-20 mA, 2-wire loop powered
  • 30" (.76 m) plenum-rated cable, 2-conductor 16 AWG unshielded
    Sensor Measurement Range:
  • Programmable from ±10° to 360° rotation
    Sensing Technology:
  • Solid state orientation sensor
    Output Resolution:
  • 0.8 mA @ 90° rotation, 0.2 mA @ 360° rotation, ±0.1 mA
    Maximum Output Impedance:
  • 1000‚Ѷ @ 24 VDC
  • Red LED for programming
    Operating Temperature:
  • -20° to 150‚Ñâ (-29° to 66‚ÑÉ)
  • TT-470 1/2" round shaft
  • TT1-470 1" round shaft
    Enclosure Rating:
  • NEMA 1, Indoors only, not suitable for outdoor installation
  • TT-470 1.4"H x 1.0"W x 4.4" L (3.4 x 2.5 x 11.1 cm)
  • TT1-470 1.4"H x 1.8"W x 5.5" L (3.4 x 4.4 x 13.9 cm)
  • TT-470 0.5 lb (0.2 Kg)
  • TT1-470 0.8 lb (0.4 Kg)
  • 1 year

product series features

  • Standard 2-wire loop-powered 4-20 mA signal for compatibilty with any automation system
  • Easy and quick installation saves time and money
  • Field programmable rotation range for full flexibility
  • Polarity correcting for fool-proof wiring

more information & related documents

Series Description

The Kele TT-470 Series solid state tilt transducer is a programmable, 2-wire, 4-20 mA loop-powered device specifically designed to provide positive feedback of damper or valve position to a building automation system. The transducer is quickly and easily field programmed, using an integral pushbutton, to span any shaft rotational range between 10 degrees and 360 degrees (one full rotation). The TT-470 contains no mercury or other hazardous substances and meets or exceeds all current RoHS environmental standards. The transducer includes an integral crankarm style mounting bracket and is available in 2 models. The TT-470 fits a 1/2 in shaft and the TT1-470 fits a 1 in shaft. The transducer must be mounted on a horizontal shaft, typically a damper shaft or a globe valve linkage shaft (for example the Honeywell Q5020 linkage).

Kele Description




Related Documents