Autonics E40S6-2500-3-T-24 Rotary Encoder
The E40S6-2500-3-T-24 Rotary Encoder offers 2500 PPR resolution, Totem Pole output, and reliable operation with a 12–24V DC power supply for industrial applications. Manufactured by Autonics, this encoder is designed for accurate rotational sensing, position monitoring, and speed tracking in automated systems. It is part of the Autonics Rotary Encoder series, widely used in robotic systems, CNC machinery, and automated production lines.

| Brand | Autonics |
| Product | Rotary Encoder |
| Model Number | E40S6-2500-3-T-24 |
Autonics E40S6-2500-3-T-24 Rotary Encoder - Technical Specifications
| Specification | Value |
|---|---|
| Max. response frequency | 300kHz |
| Shaft outer diameter | Ø6mm |
| Max. allowable revolution | 5000rpm |
| Power supply | 12-24VDC specialstring ±5%(ripple P-P: max. 5%) |
| Starting torque | Max. 40gf.cm(max. 0.00392N.m) |
| Resolution | 2500P/R |
| Output phase | A, B, Z |
| Control output | Totem pole |
| Connection type | Radial cable type |
| Environment_Ambient temperature | -10 to 70℃, storage: -25 to 85℃ |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 90% RH |
| Protection structure | IP50 |
| Weight | Approx. 120g |
The Autonics E40S6-2500-3-T-24 Rotary Encoder works by converting mechanical shaft rotation into electrical pulse signals using an optical sensing mechanism. It generates 2500 pulses per revolution, allowing industrial controllers to accurately measure the position, speed, and direction of the rotating shaft. Its Totem Pole output configuration ensures stable signal transmission and reliable performance in industrial automation systems requiring precise motion control.
This rotary encoder is used in a wide range of industrial applications, including CNC machinery, robotics, automated assembly lines, and material handling systems. CNC systems use this encoder to ensure precise control of machining operations. Robotics applications use it for accurate positioning and synchronized movement. Material handling and automated production systems depend on rotational sensing to ensure proper movement and alignment during processes like sorting, packaging, and assembly.
Built for long-term durability, the E40S6-2500-3-T-24 is designed to withstand demanding industrial environments. It is resistant to vibrations, mechanical stress, and long operational hours. Its compact design makes it easy to install in systems with limited space, while its robust construction ensures reliable performance in a variety of industrial applications. This encoder is ideal for use in environments where consistent, high-precision rotational measurement is required.