
Autonics E40S6-360-3-N-24 Rotary Encoder
Autonics E40S6-360-3-N-24 Incremental Rotary Encoder (40 mm, Solid Shaft, 360 PPR, NPN)
Autonics E40S6-360-3-N-24 is a 40 mm solid-shaft incremental rotary encoder with 360 PPR resolution and A, B, and Z phase NPN open-collector output, designed for reliable speed and position feedback in standard industrial automation applications.
The Autonics E40S6-360-3-N-24is a 40 mm diameter incremental rotary encoder featuring a solid shaft (Ø 6 mm) and 360 pulses per revolution (PPR) resolution. It provides A, B, and Z phase outputs with an NPN open-collector output circuit, making it suitable for PLCs, counters, and control systems that require NPN signal inputs.
Operating on 12–24 V DC, this encoder is widely used in conveyors, packaging machines, and general automation equipment where moderate resolution and stable performance are required.
Key Features
Compact 40 mm encoder housing
Solid shaft design (Ø 6 mm)
360 PPR resolution
A, B, Z phase incremental outputs
NPN open-collector output
Maximum response frequency up to 300 kHz
Maximum allowable speed: 5000 rpm
Shielded cable for noise immunity
Easy installation on motors and machinery
Compact 40 mm encoder housing
Solid shaft design (Ø 6 mm)
360 PPR resolution
A, B, Z phase incremental outputs
NPN open-collector output
Maximum response frequency up to 300 kHz
Maximum allowable speed: 5000 rpm
Shielded cable for noise immunity
Easy installation on motors and machinery
Technical Specifications
Parameter Specification Model E40S6-360-3-N-24 Encoder Type Incremental Rotary Encoder Housing Diameter 40 mm Shaft Type Solid Shaft Diameter Ø 6 mm Resolution 360 PPR Output Phase A, B, Z Output Circuit NPN open collector Power Supply 12–24 V DC ±5% Max Response Frequency 300 kHz Max Allowable Speed 5000 rpm Starting Torque ≤ 0.006 N·m Protection Rating IP50 Operating Temperature −10 to +70 °C Weight ≈ 120 g
| Parameter | Specification |
|---|---|
| Model | E40S6-360-3-N-24 |
| Encoder Type | Incremental Rotary Encoder |
| Housing Diameter | 40 mm |
| Shaft Type | Solid |
| Shaft Diameter | Ø 6 mm |
| Resolution | 360 PPR |
| Output Phase | A, B, Z |
| Output Circuit | NPN open collector |
| Power Supply | 12–24 V DC ±5% |
| Max Response Frequency | 300 kHz |
| Max Allowable Speed | 5000 rpm |
| Starting Torque | ≤ 0.006 N·m |
| Protection Rating | IP50 |
| Operating Temperature | −10 to +70 °C |
| Weight | ≈ 120 g |
Applications
Conveyor speed monitoring
Packaging and labeling machines
General motor feedback
Counting and positioning systems
PLC-based automation panels
Production line monitoring
Conveyor speed monitoring
Packaging and labeling machines
General motor feedback
Counting and positioning systems
PLC-based automation panels
Production line monitoring
What’s in the Box?
- Autonics E40S6-360-3-N-24 Rotary Encoder
- Mounting hardware
- Instruction manual
FAQs
Q1. What does 360 PPR mean?
It means the encoder generates 360 pulses per shaft revolution, suitable for standard speed and position detection.
Q2. What is the advantage of NPN output?
NPN output is commonly used in industrial PLCs and counter inputs in India.
Q3. Is this encoder compatible with PLCs and counters?
Yes, it works with PLCs, counters, and controllers that support NPN incremental encoder inputs.
Q4. Can this encoder operate at high speeds?
Yes. It supports shaft speeds up to 5000 rpm within rated conditions.
Q5. Is this suitable for harsh environments?
It is suitable for indoor industrial applications (IP50 protection).



