SKU: SENS-2661
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Pro-Range E38H8G5-1000L-15T Rotary Incremental Encoder - 38mm, Photoelectric, ABZ 3 Channels, 1000 PPR

₹2,309.00 (Inclusive of all taxes)
Out of Stock

The Pro-Range E38H8G5-1000L-15T is a 38mm photoelectric rotary incremental encoder delivering 1000 PPR resolution with ABZ 3-channel output. Operating from a 5-24V DC supply, it provides precise quadrature and index signals for integration with PLCs, industrial drives, and motion control systems.

Features

  • High-resolution 1000 pulses per revolution (PPR) for accurate angular position feedback.
  • ABZ 3-channel output (quadrature A/B and index Z) for direction sensing and homing.
  • Wide operating voltage range of 5-24V DC for compatibility with industrial PLCs and controllers.
  • Compact 38mm diameter photoelectric design for reliable performance in space-constrained installations.
  • Robust construction ensures durability for demanding motion control and automation applications.

Out of stock

Description

The Pro-Range E38H8G5-1000L-15T incremental encoder utilizes an infrared LED light source and a phototransistor array to generate precise digital pulses as the shaft rotates. This photoelectric sensing principle provides high immunity to electrical noise and ensures long-term signal stability. The quadrature A and B channels allow for direction detection and increased resolution via 4x decoding, while the Z-channel index pulse provides a single reference mark per revolution for absolute position initialization.

Built for industrial environments, the encoder features a durable housing designed to withstand mechanical vibration and contamination. Its 38mm mounting footprint and standard shaft interface facilitate easy integration into servo motors, conveyor systems, and rotary tables. The wide 5-24V DC input range ensures direct compatibility with a broad spectrum of industrial automation hardware without requiring additional signal conditioning.

Key Features

  • High-precision 1000 P/R resolution enables fine motion control and velocity feedback.
  • Photoelectric optical system delivers reliable, contactless operation with minimal wear.
  • ABZ digital output channels (TTL/HTL compatible) for comprehensive position and direction data.
  • Broad 5-24V DC operating voltage supports both 5V logic microcontrollers and 24V industrial PLC systems.
  • Compact 38mm diameter housing with standard mounting holes for easy mechanical integration.
  • Durable construction ensures consistent performance in applications with vibration or dust.
  • Zero-reference (Z) index signal provides a repeatable home position for system calibration.

Applications

  • Precision speed and position feedback in CNC machine tool spindles and servo motors.
  • Angular measurement and closed-loop control in industrial robotics and automated rotary stages.
  • Conveyor belt speed monitoring and length counting in packaging and material handling systems.
  • Velocity and direction sensing in motor drives for elevators, forklifts, and AGVs.
  • Position feedback for rotary valves, actuators, and antenna positioning systems.

Technical Specifications

Manufacturer Part NumberE38H8G5-1000L-15T
Encoder TypeRotary Incremental
Sensing TechnologyPhotoelectric
Resolution1000 Pulses Per Revolution (PPR)
Output ChannelsABZ (3 Channels)
Operating Voltage5 - 24 V DC
Body Diameter38 mm
PCB Mounting Hole Diameter38 mm
Output Signal TypeDigital (Quadrature TTL/HTL)

Frequently Asked Questions

What is the operating voltage range for this Pro-Range encoder?

The encoder supports a wide DC input range from 5V to 24V. This allows it to interface directly with both low-voltage microcontroller systems (like Arduino or Raspberry Pi at 5V) and standard 24V industrial PLC and drive systems without requiring an additional voltage regulator.

What do the A, B, and Z output channels provide?

The A and B channels provide two square wave signals in quadrature (90 degrees out of phase). The phase relationship indicates the direction of rotation, and counting both edges increases resolution. The Z channel provides a single index pulse per full revolution, used as a precise zero or home reference point for absolute position initialization.

How do I mount and interface this 38mm encoder?

The encoder body has a 38mm diameter with mounting holes for secure installation. The shaft couples to your rotating machinery. Electrically, connect the power (5-24V DC and GND) and the A, B, Z output lines to your controller's digital input pins or a dedicated encoder counter module. Ensure your controller can handle the TTL/HTL compatible signal levels.

Is this encoder suitable for high-speed applications?

Yes, the photoelectric design and digital output are capable of high rotational speeds. The maximum frequency is determined by your controller's input capture capability and the 1000 PPR resolution. For very high RPMs, verify that the pulse frequency does not exceed the maximum response frequency of your receiving electronics.

Package Includes

  • 1 x Pro-Range E38H8G5-1000L-15T Rotary Incremental Encoder

Additional Information

Weight 0.95 kg
Dimensions 9 × 9 × 7 cm