Single-turn potentiometer R40

manualHall effectfor industrial applications

Product Overview
R40 is a 1-turn contactless magnetic potentiometer (Hall-effect magnetic rotary sensor) designed for high-protection environments. It provides long service life and multiple standard or customizable output options.

Features

• Hall-effect magnetic rotary sensor (contactless potentiometer)
• Protection rating IP67
• One pair of precision ball bearings
• Servo and screw mounting options
• Multiple output signals: analog and digital interfaces

General Mechanical Specifications
Mechanical angle: 360º (continuous)
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℃ ～ +85℃
Storage temperature range: -40℃ ～ +85℃
ESD durability: Contact discharge ±8 kV, Air discharge ±15 kV (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: R40 0505 W360
Input voltage (standard): 5 V ±10%
Output signal (standard): 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 DC)
Dielectric strength: 1 min (500 V AC)

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

Special Specifications Available

• Special analog signals: e.g. 1010 (10 V applied, 0 ～ 10 V output), 0305 (3.3 V applied, 0 ～ 5 V output), PWM
• Other output interfaces: Incremental, SSI, SPI, RS485, RS422, CAN, USB
• Custom shaft: length, diameter or machining (slotted, flattened, etc.)
• Custom mechanical angle: with stopper (e.g. 345°, 270°, 180°, 90° or other)
• Custom torque options: low torque <0.5 mN·m or high torque <30 mN·m

Specifications / Technical data

• Model name: R40
• Type: 1-turn contactless magnetic potentiometer (Hall-effect)
• Mechanical angle: 360° continuous
• Protection: IP67
• Operating temperature: -40℃ to +85℃
• Input voltage (standard): 5 V ±10%
• Output (standard): 0–100% Vcc
• Resolution: 4096 (12-bit)
• Linearity tolerance: ±0.3%
• Current consumption: <16 mA
• Mass: approx. 120 g
• Housing: anodized aluminium alloy; Shaft: stainless steel
• Insulation resistance: >1000 MΩ (500 V DC)
• Dielectric strength: 1 min at 500 V AC