Nemicon – Modular Full Magnetic Encoder N33MA

Modular Full Magnetic Encoder (φ33mm)Nemicon - Magnetic Encoder

Brand : Nemicon

The Nemicon N33MA Series is a compact full magnetic absolute rotary encoder designed for high‑precision multi‑turn position feedback in industrial automation, robotics, and precision motion control applications. This modular encoder features battery‑less magnetic sensing technology that eliminates the need for backup batteries while delivering stable and accurate absolute position data over a wide range of motion. Its 33 mm outer diameter and modular structure make it suitable for integration into compact systems where space savings and performance are both important.

The N33MA supports high resolution with an 18 bit single‑turn position and up to 24 bit multi‑turn tracking, providing detailed rotational feedback for accurate control. It offers flexible communication protocol options such as BiSS‑C, SSI, and RS‑485 for easy integration with PLCs, motion controllers, and automation systems. With robust magnetic technology and a broad supply voltage range, this encoder delivers dependable absolute position sensing in a variety of industrial environments.

For more info, download our full technical spec.

Specifications

Parameter Specification
Encoder Type Magnetic Absolute Rotary Encoder
Encoder Design Modular Type
Outer Diameter 33 mm
Absolute Resolution Single‑turn 18 bit; Multi‑turn 24 bit
Communication Interfaces BiSS‑C, SSI, RS‑485 Half‑duplex
Power Supply 5 V ± 10% or 7 V to 12 V
Current Consumption Approx. 65 mA max (5 V), 55 mA max (7 V)
Maximum Shaft Speed Up to 12000 rpm
Initialization Time < 1 s
Operating Temperature -40°C to +115°C
Storage Temperature -40°C to +115°C
Humidity 90% RH max non‑condensing
Vibration Resistance 10 G, 10–2000 Hz
Shock Resistance 200 G

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