Multi-turn potentiometer R30M

manualHall effectprecision

Product overview
R30M multi-turn contactless magnetic potentiometer (Hall-effect) for absolute angular measurement. Available in 30 or 60 turns with high resolution and zero-point setting at any shaft position.

Dimensions
Dimension drawing available on the product page (R30M dimension drawing).

General mechanical specifications
Mechanical angle: 360° (continuous)
Protection degree: IP40 / IP67 depending on version
Operating torque: <5 mN·m
Max. speed: 1500 rpm
Life expectancy: 50,000,000 cycles
Mass: approx. 65 g
Housing material: zinc alloy
Shaft material: stainless steel
Connection: 8-pin connector, 2 mm 2x4P

Environmental specifications
Operating temperature range: -30℃ to +85℃
Storage temperature range: -30℃ to +85℃
ESD: contact discharge ±8 kV, air discharge ±15 kV (EN61000-4-2:2009)
EMS: 100 V/m (80 MHz–1 GHz, 1 kHz 80% AM) (EN61000-4-3)

General electrical specifications
Standard model: R30M 2410 W10800
Input voltage: 15–30 V (other ranges optional)
Output signal: 0–10 V (other analog outputs available; see special specifications)
Current consumption (no-load): <60 mA
Output end deviation: <50 mV
Load resistance: >100 kΩ
Effective electrical angle: 10800°
Independent linearity tolerance: ±0.3%
Resolution: 4096 (12-bit), 16384 (14-bit) optional
Update rate: 1 ms
Insulation resistance: >1000 MΩ (500 V DC)
Dielectric strength: 1 min at 500 V AC

Special specifications available

• Analog output options: 0505 (5 V input → ~0–5 V output), 2405 (9–30 V input → 0–5 V), 1010 (10 V input → 0–10 V), 0305 (3.3 V input → 0–5 V), PWM
• Other outputs: absolute SSI or bus interfaces (RS485/CAN) via encoder models EAM30A, EBM30A
• Custom connector or cable on request
• Custom shaft length, diameter or machining (slotted, flattened, drilled) on request

Features

• Absolute multi-turn: 30/60 turns
• Contactless magnetic Hall-effect sensor
• High resolution (12-bit / 14-bit options)
• Zero-point adjustable at any shaft position