Autonics E40H8-2000-6-L-5 Rotary Encoder
The Autonics E40H8-2000-6-L-5 Rotary Encoder offers Ø8mm shaft inner diameter, 5000rpm Max. allowable revolution, Line Driver, Control output 5VDC, Power supply, 2000P/R, resolution Radial cable type connection type. Manufactured by Autonics under the Autonics Rotary Encoder category, this model belongs to the Autonics E40H Series.

| Brand | Autonics |
| Product Type | Rotary Encoder |
| Model Number | E40H8-2000-6-L-5 |
Autonics E40H8-2000-6-L-5 Rotary Encoder – Technical Specifications
| Specification | Value |
|---|---|
| Shaft inner diameter | Ø8mm |
| Max. response frequency | 300kHz |
| Max. allowable revolution | 5000rpm |
| Starting torque | Max. 50gf.cm(max. 0.0049N.m) |
| Resolution | 2000P/R |
| Output phase | A, @(A^), B, @(B^), Z, @(Z^) |
| Control output | Line Driver |
| Power supply | 5VDC |
| Connection type | Radial cable type |
| Protection structure | IP50 |
| Environment_Ambient temperature | -10 to 70℃, storage: -25 to 85℃ |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 90% RH |
| Accessories | Bracket |
| Weight | Approx. 120g |
The Autonics E40H8-2000-6-L-5 stands out with a high resolution of 2000 pulses per revolution (P/R), making it ideal for applications where detailed rotational feedback is critical. Built with a shaft inner diameter of Ø8mm, it can handle a maximum revolution speed of 5000rpm, ensuring compatibility with high-speed motors and automation lines. This model outputs differential signals through a Line Driver with A, B, Z channels and complementary phases (A^, B^, Z^), significantly reducing noise and enabling longer signal transmission distances. Operating on a stable 5VDC ±5% power supply, the encoder features a radial cable type connection for easy panel integration. Its IP50 protection structure makes it suitable for use in clean industrial environments, and its lightweight design (approx. 120g) allows for flexible mounting using the included bracket. The encoder also supports a wide temperature range from -10°C to 70°C and humidity conditions up to 85% RH, ensuring consistent performance in Indian factories and workshops.
The E40H8-2000-6-L-5 is part of the trusted Autonics E40H8 series and is widely preferred for its excellent signal clarity and mechanical stability. Engineers value this model for its 300kHz response frequency and low starting torque of 50gf.cm, which ensures smooth rotational startup and minimal drag on shafts. It’s a dependable choice for OEMs, control panel designers, and industrial automation professionals who need accurate, high-resolution feedback without compromise. With Autonics’ globally recognized quality assurance and local availability through trusted distributors, this encoder offers both performance and support you can rely on.
In real-world factory setups, the Autonics 40 mm Incremental Rotary Encoder is used in CNC equipment, servo-driven platforms, rotary tables, and advanced packaging machines. Maintenance engineers use it to capture precise shaft position and rotational direction, while automation students use it to learn how differential signal encoders integrate with PLCs. Its 2000P/R resolution allows for finer movement detection, enabling improved accuracy in speed control, positioning, and error correction. The E40H8-2000-6-L-5 delivers performance you can count on, especially in scenarios demanding reliable pulse feedback under continuous load. For full technical documentation, please refer to the official Autonics product page.




