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Red cylindrical rotary encoder with axial cable, IP50 rated

Autonics Corp

Autonics Corp E50S8-2000-3-N-24 Rotary Encoder 2500P/R 300kHz 12-24VDC IP50

SKU CH-N6A4-2TZ9D MPN E50S8-2000-3-N-24

Incremental rotary encoder with 2500 pulses per revolution, 300 kHz response, 12-24 VDC supply and IP50 protection

  • TypeTest Equipment
  • Color/FinishRed
  • Item Count1 pack
  • Selling UnitBox
  • Parts3 Years
  • Labor1 Year
  • Precise positioning with 2500 pulses per revolution
  • High-speed feedback up to 300 kHz response frequency
  • Reliable operation from 12 to 24 VDC supply
  • Durable IP50 protection against dust ingress
  • Low starting torque of max 70 gf·cm for smooth rotation

Product Identity

The Autonics E50S8-2000-3-N-24 is an incremental rotary encoder with 2500 pulses per revolution and a 300 kHz maximum response frequency. It suits automation engineers and maintenance technicians who need precise position feedback for motor control or conveyor systems.

Interface Constraints

The totem-pole output operates on 12-24 VDC with a 5 percent ripple tolerance, limiting cable runs to lengths where voltage drop stays within that window. The 300 kHz frequency ceiling restricts the maximum usable shaft speed to 5000 rpm, so high-speed spindles may exceed the encoder's tracking ability.

Installation Notes

The Ø8 mm shaft and axial cable entry simplify mounting on standard motor flanges, and the low 70 gf·cm starting torque reduces load on small drives. The IP50 rating offers no liquid protection, so the unit must be shielded from coolant, oil spray or wash-down environments.

Highlights

  • Precise positioning with 2500 pulses per revolution
  • High-speed feedback up to 300 kHz response frequency
  • Reliable operation from 12 to 24 VDC supply
  • Durable IP50 protection against dust ingress
  • Low starting torque of max 70 gf·cm for smooth rotation

Specifications

BrandAutonics
ModelE50S8-2000-3-N-24
TypeTest Equipment
Color/FinishRed
Item Count1 pack
Selling UnitBox
Parts3 Years
Labor1 Year

Questions about this item

Should I pick the 2500 P/R version or a lower resolution for my application?

The 2500 P/R resolution gives finer position feedback; choose it when your control system needs that granularity, otherwise a lower P/R model reduces data rate.

What does the 300 kHz response frequency mean once the encoder is installed?

It limits the maximum pulse rate the electronics can reliably output, so shaft speed must stay below the equivalent RPM for 2500 P/R.

How does the totem-pole output interface affect wiring and voltage levels?

Totem-pole output drives both high and low states from a single 12-24 VDC supply, simplifying connection to PLC inputs without needing pull-up resistors.

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