Draw Wire Encoders Products EF500-900 FIAMA US

Compact draw wire encoder with encoder output.  Measurement lengths available from 0-500mm to 0-900mm.  They are made of an encoder operated by a winding/unwinding stainless steel wire.  Benefits of the EF transducers include low cost and easy installation.  3D DRAWING AVAILABLE UPON REQUEST.

Main Features:

  • Encoder operated by a winding or unwinding stainless steel wire.
  • Available strokes in mm:500 – 700 – 900


  • TTL-LD1: 10-30VDC supply; output line driver 5VDC.
  • TTL-LD2: 5VDC supply; output line driver 5VDC.
  • TTL-LD3:10-30VDC supply; output dine driver 10-30VDC.


  • EF: 256 pulses per 102mm of unwound wire (0.1mm post-quad).
  • EFM: 2500 pulses per 100mm of unwound wire (0.01mm post-quad).

On request:

  • Optical or magnetic encoder.
  • Electrical cable length to customer requirement.

Product features

Construction Shock-proof case; solvent, gasoline, oil, grease proof
Measurement range in mm 500 – 700 – 900
Encoder  Optical (0.1mm resolution), Magnetic (0.01mm resolution)

Overall Dimensions

Draw Wire Encoders Products EF500-900 FIAMA US


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Contact us for more information

Call:  504-352-0986

Email:  [email protected]