Autonics E50S8-2500-3-T-1 Incremental Rotary Encoder (50 mm, Solid Shaft, 2500 PPR)
Autonics E50S8-2500-3-T-1 is a 50 mm solid-shaft incremental rotary encoder with 2500 PPR high resolution and A, B, and Z totem-pole output, designed for precision speed and position feedback in industrial automation systems.
The Autonics E50S8-2500-3-T-1 is a 50 mm diameter incremental rotary encoder featuring a solid Ø 8 mm shaft and 2500 pulses per revolution (PPR). It outputs A, B, and Z phase signals via a totem-pole circuit, ensuring fast switching and compatibility with most PLCs, counters, and motion controllers.
With its high resolution, this encoder is ideal for applications requiring precise position and speed measurement, while the rugged E50 housing ensures durability in industrial environments.
Robust 50 mm industrial encoder housing
Solid shaft design (Ø 8 mm)
High resolution: 2500 PPR
A, B, Z phase incremental outputs
Totem-pole output circuit
High-speed signal response
Shielded cable for noise immunity
Reliable performance in automation systems
| Parameter | Specification |
|---|---|
| Model | E50S8-2500-3-T-1 |
| Encoder Type | Incremental Rotary Encoder |
| Housing Diameter | 50 mm |
| Shaft Type | Solid |
| Shaft Diameter | Ø 8 mm |
| Resolution | 2500 PPR |
| Output Phase | A, B, Z |
| Output Circuit | Totem-pole |
| Power Supply | 5 V DC ±5% |
| Max Response Frequency | 300 kHz |
| Max Allowable Speed | 5000 rpm |
| Protection Rating | IP50 |
| Operating Temperature | −10 to +70 °C |
| Weight | ≈ 180 g |
Precision motion control systems
CNC and automation equipment
High-resolution speed feedback
Indexing and positioning machines
Conveyor and material handling systems
PLC-based automation panels
Autonics E50S8-2500-3-T-1 Rotary Encoder
Mounting hardware
Instruction manual
Q1. What does 2500 PPR mean?
It means the encoder produces 2500 pulses per shaft revolution, allowing very fine position and speed measurement.
Q2. Is this encoder suitable for PLC-based systems?
Yes, it is compatible with PLCs and controllers supporting totem-pole incremental encoder inputs.
Q3. What power supply does this model require?
This encoder operates on 5 V DC.
Q4. Can it be used for high-speed rotation?
Yes, it supports shaft speeds up to 5000 rpm within rated limits.
Q5. Is it suitable for industrial environments?
Yes, it is designed for indoor industrial use with IP50 protection.
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