If youβre not fully sure about E40H8-3000-3-N-24, taking a closer look at Autonics Proximity Sensor, Baumer Encoder and Autonics Encoder 1000 Ppr often helps compare reliability, cost, and availability.
Autonics E40H8-3000-3-N-24 Rotary Encoder
The Autonics E40H8-3000-3-N-24 Rotary Encoder offers Γ8mm shaft inner diameter, 5000rpm Max. allowable revolution, NPN open collector, Control output 12-24VDC, Power supply, 3000P/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 | E40H8-3000-3-N-24 |
Autonics E40H8-3000-3-N-24 Rotary Encoder β Technical Specifications
| Specification | Value |
|---|---|
| Shaft inner diameter | Γ8mm |
| Max. response frequency | 300kHz |
| Max. allowable revolution | 5000rpm |
| Starting torque | Max. 50gf.cm(max. 0.0049N.m) |
| Resolution | 3000P/R |
| Output phase | A, B, Z |
| Control output | NPN open collector |
| Power supply | 12-24VDC |
| Connection type | Radial cable type |
| Protection structure | IP50 |
| Environment_Ambient temperature | -10 to 70β, storage: -25 to 85β |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 90% RH |
| Accessories | Bracket |
| Weight | Approx. 120g |
The Autonics E40H8-3000-3-N-24 offers a resolution of 3000 pulses per revolution (P/R), making it ideal for high-precision applications that demand fine-grained rotational tracking. It features a shaft inner diameter of Γ8mm and supports up to 5000rpm, enabling compatibility with high-speed motor systems. With A, B, Z output phases and an NPN open collector control output, it integrates easily with most PLCs and motion controllers that accept digital pulse inputs. The encoder operates on a stable 12β24VDC Β±5% supply and is capable of handling fast input signals with its 300kHz max response frequency. The radial cable connection ensures robust wiring, and the included mounting bracket simplifies installation in control panels or directly on machinery. Built with a dust-protected IP50 housing, and weighing only 120g, it is a compact and dependable choice for continuous-use environments. It functions reliably in temperatures from -10Β°C to 70Β°C and relative humidity up to 85%, making it well-suited for Indian industrial conditions.
Known for their quality and consistency, Autonics encoders are trusted globally across automation sectors. The E40H8-3000-3-N-24 offers a great balance between performance and cost, especially in applications where resolution and repeatability are key. Its low starting torque of 50gf.cm reduces mechanical load on the shaft, extending the lifespan of coupled motors and gear systems. Automation professionals value it for its quick response, clean signal output, and long-term durability. Whether itβs used in new installations or as a replacement in legacy systems, this model provides consistent results without complicated setup.
In real-world industrial environments, the Autonics 40 mm Incremental Rotary Encoder is commonly used in packaging machines, indexing tables, material handling systems, and servo-driven assemblies. Maintenance engineers prefer it for its ease of integration, while junior engineers and students learn from it as a reliable example of real-time motion feedback systems. The 3000P/R resolution enables precise motion control, supporting better positioning, alignment, and speed regulation. Its open collector output is especially useful for simple wiring schemes in retrofit and mid-complexity automation. If your application requires accurate, fast, and repeatable motion feedback, the E40H8-3000-3-N-24 is a smart and trusted solution. For detailed specifications, visit the official Autonics product page.
