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Red rectangular temperature controller unit with radial cable connection

Autonics Corp

Autonics Corp E40H8-3000-3-T-24 temperature controller 3000 P/R 12-24 VDC

SKU CH-1KMA-86FEK MPN E40H8-3000-3-T-24

Standard temperature controller with 3000 P/R resolution, 12-24 VDC power, and IP50 protection

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • Precise positioning with 3000 pulses per revolution
  • Reliable operation from 12 to 24 VDC supply
  • High-speed response up to 300 kHz frequency
  • Durable IP50 protection against dust ingress
  • Low starting torque of just 0.0049 N·m

3000 P/R incremental encoder

The Autonics E40H8-3000-3-T-24 is a 3000 pulse per revolution incremental encoder with a totem pole output. It operates on a 12-24 VDC supply with a maximum response frequency of 300kHz. The unit features a radial cable connection and an IP50 protection rating. An 8 mm shaft inner diameter allows direct mounting on compatible motor shafts.

Engineers needing precise position feedback

This encoder suits motion control systems that require 3000 P/R resolution and a totem pole interface within a 12-24 VDC range. It fits applications with shaft speeds up to 5000 rpm and starting torque below 0.0049 N.m. Buyers who need a line driver or push-pull output stage should look elsewhere, as should those requiring a hollow shaft bore larger than 8 mm or an environmental rating above IP50.

Totem pole control output type

The control output is specified as totem pole, which determines compatibility with the receiving controller input. Verify that the motion controller or PLC input stage accepts totem pole signals before purchasing. The 12-24 VDC supply range and 300kHz maximum response frequency are secondary constraints that must also match the system design.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $148.99
Pricier than about 68% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameAutonics
Model nameE40H8-3000-3-T-24
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

Questions about this item

Should I choose the 3000 P/R resolution version or a lower count?

The 3000 P/R resolution gives finer position feedback than lower-count models, useful when precise speed or position control is needed.

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

It allows the unit to process encoder pulses up to 300 kHz, supporting high-speed rotation without losing counts.

How does the 12-24 VDC supply range affect wiring in practice?

The controller accepts any DC source between 12 V and 24 V with ±5 % tolerance, so a single 12 V or 24 V rail can be used without a separate regulator.

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