Autonics E40S6-3600-3-N-5-C Rotary Encoder
The E40S6-3600-3-N-5-C Rotary Encoder features 3600 PPR high-resolution output, NPN open collector output, and stable operation with a 5V DC power supply for precision automation systems. Manufactured by Autonics, this encoder is suitable for rotational sensing, speed measurement, and accurate position tracking in industrial machinery. It belongs to the Autonics Rotary Encoder lineup widely used in CNC equipment, semiconductor systems, and precision motion control applications.

| Brand | Autonics |
| Product | Rotary Encoder |
| Model Number | E40S6-3600-3-N-5-C |
Autonics E40S6-3600-3-N-5-C Rotary Encoder - Technical Specifications
| Specification | Value |
|---|---|
| Max. response frequency | 300kHz |
| Shaft outer diameter | Ã6mm |
| Max. allowable revolution | 5000rpm |
| Power supply | 5VDC |
| Starting torque | Max. 40gf.cm(max. 0.00392N.m) |
| Resolution | 3600P/R |
| Output phase | A, B, Z |
| Control output | NPN open collector |
| Connection type | Radial cable connector type |
| Environment_Ambient temperature | -10 to 70â, storage: -25 to 85â |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 90% RH |
| Protection structure | IP50 |
| Weight | Approx. 120g |
The Autonics E40S6-3600-3-N-5-C Rotary Encoder converts rotating shaft movement into high-resolution electrical pulse signals using an optical sensing structure. The encoder generates 3600 pulses during each revolution, allowing PLCs and motion controllers to calculate shaft position, rotational speed, and angular movement with high accuracy. Its NPN open collector output configuration supports stable signal transmission in low-voltage industrial control systems requiring precise rotational measurement.
This rotary encoder is commonly installed in CNC machinery, robotic positioning systems, semiconductor manufacturing equipment, and automated inspection machines. CNC systems use high-resolution pulse signals to maintain accurate axis positioning and machining control. Robotic equipment depends on rotational sensing for synchronized movement and repeatable operations. Semiconductor and inspection systems use precise shaft movement monitoring to improve alignment accuracy and maintain stable production processes.
Precision automation equipment often operates continuously with rapid movement and repetitive machine cycles. The E40S6-3600-3-N-5-C is designed for dependable operation under such industrial conditions while maintaining consistent pulse signal stability. Its compact housing supports installation in machines with restricted mounting space without affecting operational performance. Proper installation and alignment help ensure reliable rotational sensing in precision manufacturing, electronics production, and automation systems.