Many engineers reviewing Autonics E40H8-1800-3-V-24 also explore Autonics Proximity Sensor, Baumer Encoder and Rotary Encoders E50S8 1024 6 L, ensuring they donβt miss strong alternatives before finalizing procurement decisions.
Autonics E40H8-1800-3-V-24 Rotary Encoder
The Autonics E40H8-1800-3-V-24 Rotary Encoder offers Γ8mm shaft inner diameter, 5000rpm Max. allowable revolution, Voltage, Control output 12-24VDC, Power supply, 1800P/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 | E40H8-1800-3-V-24 |
Autonics E40H8-1800-3-V-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 | 1800P/R |
| Output phase | A, B, Z |
| Control output | Voltage |
| 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 E40H8-1800-3-V-24 is equipped with a shaft inner diameter of Γ8mm and delivers a high resolution of 1800 pulses per revolution (P/R), enabling accurate and smooth rotational measurement. With a maximum allowable revolution of 5000rpm, it supports high-speed operations in dynamic industrial environments. The encoder provides A, B, and Z output phases through a voltage output type, making it suitable for PLCs and controllers that require voltage-level input signals. It operates on a stable 12β24VDC Β±5% power supply with ripple control, ensuring signal integrity and system reliability. Built with a radial cable connection and weighing only approx. 120g, the device is compact, easy to mount using the included bracket, and designed for hassle-free integration. The IP50 protection rating makes it ideal for clean industrial zones, and its operating conditions range from -10Β°C to 70Β°C with up to 85% RH humidity, offering durability in diverse Indian plant environments
The E40H8-1800-3-V-24 is part of Autonics' trusted encoder lineup, valued for its blend of performance, size, and signal clarity. With a fast 300kHz response frequency, it ensures quick pulse transmission for time-sensitive control tasks. The starting torque of just 50gf.cm reduces load on rotating parts, improving mechanical efficiency and minimizing wear. Engineers and maintenance teams trust this encoder for its ease of use, reliable voltage output, and long-term stability. Whether used in design, retrofit, or maintenance workflows, itβs a proven component that aligns with professional standards in automation.
On the factory floor, the Autonics 40 mm Incremental Rotary Encoder finds use in conveyor tracking, shaft rotation feedback, basic speed control, and sensor-based positioning systems. Itβs ideal for monitoring motion in motors, printing rollers, or feeders where pulse accuracy and signal voltage compatibility are essential. Junior engineers can easily understand its wiring and operation, while senior technicians appreciate its reliability and installation speed. Its 1800P/R resolution offers a balance of precision and signal efficiency, especially in moderately complex motion control applications. For a dependable encoder that fits modern voltage-based input systems, the E40H8-1800-3-V-24 is a strong choice. For more details and datasheet, visit the official Autonics product page.







