Single-turn potentiometer R40B

manualHall effectfor industrial applications

Product name
R40B — 1-turn contactless magnetic potentiometer (Hall effect) for industrial angular position measurement. IP67 protection and endless 360° mechanical rotation provide reliable operation in confined or harsh environments.

Features

• Magnetic rotary sensor (Hall effect)
• High protection degree (IP67)
• Single pair of precision ball bearings
• Servo and screw mounting options
• Multiple output signal options (analog and digital)
• Side shielded cable outlet

General Mechanical Specifications
Mechanical angle: 360º (endless)
Protection degree: IP67
Operating torque: <1 mN·m
Life expectancy: 100,000,000 cycles
Mass: Approx. 120 g
Housing material: Anodized aluminium alloy
Shaft material: Stainless steel

Environmental Specifications
Operating temperature range: -40℃ to +85℃
Storage temperature range: -40℃ to +85℃
ESD durability: Contact discharge ±8KV, Air discharge ±15KV (EN61000-4-2:2009)
EMS durability: 10 V/m (80 MHz–1 GHz, 1 kHz 80% AM) (EN61000-4-3:2006+A1:2010)

General Electrical Specifications
Standard model: R40B 0505 W360 (other input/output options available — see variations)
Input voltage (0505): 5V ±10%
Output signal (0505): 0–100% Vcc
Current consumption (no-load): <16 mA
Output deviation of both ends: <1% · VCC
Load resistance: >100 kΩ
Effective electrical angle: 360º
Independent linearity tolerance: ±0.3%
Resolution: 4096 (12 bit)
Update rate: 0.3 ms
Insulation resistance: >1000 MΩ (500 V D.C.)
Dielectric strength: 1 min (500 V A.C.)

Input voltage / Output signal (codes)
0505: 5V ±10% / 0–100% Vcc
2410: 15–30V / 0–10V
2405: 9–30V / 0–5V
2442: 15–30V / 4–20 mA

Special Specifications Available

• Special analog signals: e.g. 1010 (10V input, 0–10V output), 0305 (3.3V input, 0–5V output), PWM
• Other output signals: Incremental, SSI, SPI, RS485, RS422, CAN, USB
• Special shaft options: custom length, diameter or machining (slotted, flattened, etc.)
• Special mechanical angles: versions with stopper (e.g. 345°, 270°, 180°, 90°) and other customizable angles

Technical characteristics / specifications

• Model: R40B
• Type: 1-turn contactless magnetic potentiometer (Hall effect)
• Mechanical angle: 360° (endless)
• Protection: IP67
• Operating torque: <1 mN·m
• Life expectancy: 100,000,000 cycles
• Mass: approx. 120 g
• Housing: anodized aluminium alloy
• Shaft: stainless steel
• Standard input/output (0505): 5V ±10% / 0–100% Vcc
• Resolution: 4096 (12-bit); Linearity: ±0.3%; Update rate: 0.3 ms
• ESD/EMS: Contact ±8KV / Air ±15KV; EMS 10 V/m (80 MHz–1 GHz)