Nemicon – Shaft Single-Turn Encoder AEW2

Shaft Single-Turn Encoder (φ38mm)

Brand : Nemicon

The Nemicon AEW2 Series is a hollow shaft single‑turn absolute rotary encoder designed to provide high‑accuracy position feedback in industrial automation and precision motion control applications. Its hollow shaft construction enables direct mounting onto a motor or machine shaft, reducing the need for couplings and simplifying mechanical design. The encoder utilizes magnetic absolute sensing technology to maintain accurate position information within one revolution without requiring an external battery, making it ideal for compact drive systems, robots, and automated machinery.

The AEW2 encoder delivers high resolution single‑turn absolute position data and offers communication interfaces such as SSI or BiSS‑C for seamless integration with PLCs, motion controllers, and industrial networks. With a robust mechanical design and stable electrical output over a wide temperature range, the encoder supports dependable feedback for applications that demand precise angular measurement and consistent performance in industrial environments.

For more info, download our full technical spec.

Specifications

Parameter Specification
Encoder Type Single‑Turn Absolute Rotary Encoder
Encoder Design Hollow Shaft Type
Outer Diameter ≈ 38 mm
Hollow Shaft Diameter 6 mm to 10 mm depending on model
Absolute Resolution Up to 16‑bit
Communication Interfaces SSI or BiSS‑C
Power Supply DC 5 V ± 10% or DC 7 V to 12 V
Current Consumption ~50 mA depending on interface
Maximum Shaft Speed Up to ~10000 rpm
Operating Temperature -40°C to +105°C
Storage Temperature -40°C to +115°C
Humidity 90% RH max non‑condensing
Shock Resistance 200 G
Vibration Resistance 10 G, 10–2000 Hz
Weight ≈ 110 g

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