Autonics E40S6-2000-3-N-24-C Rotary Encoder
The E40S6-2000-3-N-24-C Rotary Encoder offers 2000 PPR high-resolution output, NPN open collector output, and stable performance with a 12–24V DC power supply for industrial automation systems. Manufactured by Autonics, this encoder is suitable for rotational sensing, precision movement tracking, and speed monitoring in automated machinery. It belongs to the Autonics Rotary Encoder range commonly used in CNC equipment, robotic systems, and automated manufacturing applications.

| Brand | Autonics |
| Product | Rotary Encoder |
| Model Number | E40S6-2000-3-N-24-C |
Autonics E40S6-2000-3-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 | 2000P/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 |
The Autonics E40S6-2000-3-N-24-C Rotary Encoder converts rotating shaft movement into electrical pulse signals through an optical sensing structure designed for industrial control systems. The encoder generates 2000 pulses during each revolution, allowing PLCs and controllers to calculate shaft position, rotational speed, and directional movement with high precision. Its NPN open collector output configuration supports stable signal transmission in automation circuits requiring accurate rotational measurement.
This rotary encoder is commonly installed in CNC machines, automated assembly systems, semiconductor manufacturing equipment, and robotic positioning applications. CNC systems use high-resolution pulse signals to maintain accurate machining and controlled axis movement. Robotic systems depend on rotational sensing to coordinate synchronized positioning operations. Semiconductor and assembly equipment use shaft movement tracking to improve alignment accuracy and maintain stable automated production processes.
Industrial automation equipment often operates continuously under vibration, repetitive movement, and long machine cycles. The E40S6-2000-3-N-24-C is designed for dependable operation under such demanding conditions while maintaining stable pulse signal output. Its compact housing supports installation in restricted machine spaces without affecting operational reliability. Proper installation and alignment help maintain accurate rotational sensing in precision manufacturing, automation machinery, and industrial processing systems.