Autonics E40S6-1024-3-N-24-C Rotary Encoder
TheAutonics E40S6-1024-3-N-24-C Rotary Encoder features 1024 PPR resolution, NPN open collector output, and stable performance with a 12–24V DC power supply for industrial automation systems. Manufactured by Autonics, this encoder is designed for rotational sensing, speed monitoring, and position tracking in automated machinery. It is part of the Autonics Rotary Encoder series, ideal for use in CNC systems, robotic applications, and automated material handling systems.

| Brand | Autonics |
| Product | Rotary Encoder |
| Model Number | E40S6-1024-3-N-24-C |
Autonics E40S6-1024-3-N-24-C Rotary Encoder - Technical Specifications
| Specification | Value |
|---|---|
| Max. response frequency | 300kHz |
| Shaft outer diameter | Ø6mm |
| Max. allowable revolution | 5000rpm |
| Power supply | 12-24VDC |
| Starting torque | Max. 40gf.cm(max. 0.00392N.m) |
| Resolution | 1024P/R |
| Output phase | A, B, Z |
| Control output | NPN open collector |
| Connection type | Radial cable connector 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 |
TheAutonics E40S6-1024-3-N-24-C Rotary Encoder uses an optical sensing mechanism to convert mechanical rotation into electrical pulse signals. The encoder generates 1024 pulses for every revolution, enabling PLCs and motion controllers to accurately measure shaft position, rotational speed, and directional movement. Its NPN open collector output configuration ensures stable signal transmission in industrial control systems requiring reliable rotational measurement.
This rotary encoder is commonly used in CNC machines, robotic systems, automated assembly lines, and material handling equipment. CNC systems depend on high-resolution pulse signals to ensure precise axis movement and machining accuracy. In robotics, the encoder tracks movement for accurate positioning and synchronized motion. Material handling systems use the encoder to ensure smooth and precise movement during the sorting, packing, and transportation processes.
Designed for continuous operation in industrial environments, the E40S6-1024-3-N-24-C is built to withstand mechanical stress, vibration, and extended cycles. Its compact design allows easy integration into machines with limited space while ensuring reliable performance. The encoder is durable, ensuring long-term reliability in high-precision applications, making it perfect for use in manufacturing, automation, and robotic systems.