Eltra EL721B500S5/28N8S3MR

EL721B500S5/28N8S3MR

Motor encoder with high mechanical robustness.
With blind hollow shaft. B flange type.
Designed for assembly directly on motor ar tachometric dynamos.
Mounting by fixing holes (diam. 63,5 mm).
NPN electrical interface. It consists of pull-up resistor and NPN transistor. Used to match the output voltage to the power supply when the transistor is off.
Without zero pulse.
8 mm hollow bore encoder (diameter).
Metal cover can be added to the model for higher protection.
Encoder equipped with elastic coupling for axial and radial shaft play.

Characteristics
  • incremental
  • blind hollow shaft
  • fixing holes
  • NPN
  • heavy duty
  • 500
  • -
  • 5…28
  • 8
  • IP66
  • 3000
  • MIL connector
  • radial
  • 72
  • 250 kHz
  • -10…+60
  • +14…+140
  • rotary
  • optical
  • 400