Autonics E40S6-1000-3-N-5-C Rotary Encoder
The E40S6-1000-3-N-5-C Rotary Encoder supports 1000 PPR pulse output, NPN open collector output, and reliable operation with a 5V DC power supply for precision motion control systems. Manufactured by Autonics, this encoder is used for rotational feedback, speed detection, and positioning applications in industrial machinery. It belongs to the Autonics Rotary Encoder category widely used in compact automation equipment and motion synchronization systems.

| Brand | Autonics |
| Product | Rotary Encoder |
| Model Number | E40S6-1000-3-N-5-C |
Autonics E40S6-1000-3-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 | 1000P/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 E40S6-1000-3-N-5-C Rotary Encoder converts mechanical shaft rotation into pulse signals through an optical sensing mechanism. By generating 1000 pulses per revolution, the encoder enables PLCs and motion controllers to monitor rotational speed, angular displacement, and directional movement accurately. Its NPN open collector output configuration is suitable for low-voltage industrial control circuits requiring stable signal processing and reliable feedback performance.
This rotary encoder is commonly installed in compact automation systems, PCB assembly machines, inspection equipment, and semiconductor production lines. Inspection systems use rotational sensing to maintain precise scanning and positioning operations. PCB handling equipment depends on synchronized motor movement for component placement accuracy. Semiconductor automation machines use encoder feedback to control transport mechanisms and maintain smooth operational timing during production cycles.
Continuous industrial processes require dependable motion sensing with minimal signal fluctuation. The E40S6-1000-3-N-5-C is designed for stable operation in machines exposed to repetitive movement and long working durations. Its compact body supports installation in limited machine spaces while maintaining consistent pulse output performance. Proper installation and alignment help improve operational reliability in industrial automation, electronics manufacturing, and precision handling applications.