Magnetic Encoder  Manufacturers, Traders, Suppliers

Magnetic encoders with IO-Link interface
Contactless position sensors are becoming increasingly popular in many areas of application. Since they operate practically wear-free, important properties such as accuracy and linearity are maintained throughout the lifetime of the sensor and perfect functioning is ensured at all times. Because development continues, the versatile sensors are constantly opening up new areas of application.

• Contactless and non-contact angle sensors for harsh environmental conditions and cramped installation conditionsSingleturn and multiturn versionsup to 16 revolutionsprotection classes up to IP6K9Ktemperature ranges -40 °C to +140 °Cinterfaces: Current, voltage, SSI, SPI, VWM, incremental, CANopen, IO-Link

• Mechanical Engineering / Stationary Equipment (Construction Material, Wood working machines, Plastics processing, Metal processing, Paper machinery, Textiles machinery, Packaging machinery, Machine-tools)
• Plant Engineering and Construction (Endosing, Power Generation / Renewable Energies, Conveyor a. transport technique,  Heating and Air-conditioning, Process Plant)
• Electrical Engineering (Electric motors / Electric drives, Electrical Measuring and Control components, Control systems)
• Transportation / Mobile Equipment (Agricultural Machines and Tractors, Rail Transportation, Automobile and Truck manufacturers, Fork lift trucks, Construction Equipment, Cranes and associated products, Combustion engine manufacturers, Special vehicle manufacturers)
• Systems integrators (Medical technology, Instruments and controls)
• Pneumatics and Hydraulics 
• Automation Engineering

Incremental magnetic encoder

No matter if destined for drive shafts on ships, for engines powering open-cast mining excavators, for tandem motors or gas and water turbines – incremental magnetic encoders from Johannes Huebner Giessen are a reliable, safe and flexible solution for even the harshest of environments. Utilizing a magnetic, non contact scanning principle the encoders are tolerant of large axial and radial play. Large shaft diameters up to 1500 mm possible. The noiseless magnetic encoders do not generate any heat. The version with a with split pulse wheel is particularly suitable for retrofitting and upgrade projects.

Magnetic absolute encoders

The magnetic absolute encoders MAGA from Johannes Huebner Giessen are available with PROFINET IO, PROFIBUS-DP, EtherCAT and SSI interfaces. Thanks to the magnetic scanning principle these encoders are impervious to dirt and are tolerant of large radial and axial play. The version with a split pulse wheel is particularly suitable for retrofitting and upgrade projects. The patented positive fit design ensures the MAGA is suitable for high speed applications. The use of tolerance rings ensures the demands placed on the quality of the shaft are low. Individual adaptations to the encoder system to suit the customer shaft are possible.

Incremental magnetic encoder

Version
One-piece or split pulse wheel
Diameter hollow shaft
up to 1500 mm
Supply voltage
12 - 30 VDC
Signal amplitude
HTL or TTL
Standard pulse rates
64 to 30000
Output signals
0° signal (A) and inverted signal (A)
90° signal (B) and inverted signal (B)
Reference pulse (N) and inverted signal (N)
Check output (ERR) and inverted signal (ERR)
Maximum frequency
100 kHz (optional 200 kHz)
Device temperature range
-40 °C to +85 °C
Electrical connection
Terminal box
EMC cable clamp
Burndy connector
FOC connection
Degree of protection
IP66 to IP69
Axial tolerance
±3 mm (offset scanning head/pulse wheel)
Optional up to ±8 mm
Radial tolerance
up to 2.5 mm (air gap scanning head/pulse wheel)

Magnetic absolute encoders

Version
One-piece or split pulse wheel
Diameter hollow shaft
up to 1500 mm
Supply voltage
12 - 30 VDC
Standard pulse rates
64 to 30000
Resolution
max. 16 bit (65536 steps per revolution)
Device temperature range
-40 °C to +85 °C
Data format
Gray or binary
Output data
Position, speed, sample time
Degree of protection
IP66 to IP69
Axial tolerance
±3 mm (offset scanning head/pulse wheel)
Optional up to ±8 mm
Radial tolerance
up to 2.5 mm (air gap scanning head/pulse wheel)

Introduction:WSN49 is a maintenance-free off-axis bearing-less magneticencoder, which is quick, easy and space-saving to install,highly resistant to pollution and shock, and is widely used inindustrial automation fields with relatively poor environments
Feature:

• Adopts non-contact magnetic induction principle
• High precision, max error ± 0.3°
• Max speed: 18000 rpm
• Output circuit: HTL or TTL
• Resolution up to 8192PPR per cycle
• Reverse polarity protection
• Magnetic rotor is included in the scope of delivery

HENGXIANG' ADVANTAGES

Magnetic encoders find use in broad fields like industrial automation, robotics, and automotive. Specifically, they're in CNC lathes, servo motors, AGVs, elevator door systems, 3D printers, camera gimbals, and medical infusion pumps, enabling precise motion feedback and position control.