Choosing the right encoder for demanding motion control applications often means balancing precision, reliability, installation constraints, and environmental requirements.
The new PWB IMEA Absolute Magnetic Multiturn Encoder was developed to solve exactly that challenge.
Designed as a rotary and linear magnetic kit encoder, the IMEA provides absolute position feedback for servo motors, torque motors, direct drives, and motor-gearbox combinations. Its flexible design includes a magnetic hub or scale combined with a sensor head, allowing quick installation even in systems with large hollow shafts or tight mechanical constraints.
Key Technical Highlights
- Absolute multiturn feedback
- Up to 262,144 steps per revolution (18-bit singleturn)
- Up to 16,777,216 revolutions (24-bit multiturn)
- High dynamic performance
- Rotation speeds up to 25,000 rpm
- Linear speeds up to 50 m/s
- Industrial communication
- Available with SSI or BiSS interfaces
- Built for harsh environments
- Operating temperature: -40°C to +85°C
- High vibration resistance up to 20g
- Long-term position retention
- Battery-buffered absolute position memory
- Backup lifetime options up to 24 years
Ideal Applications
The IMEA is particularly suited for:
- Industrial automation systems
- Robotics and servo axes
- Direct drive systems
- Precision positioning equipment
- Heavy-duty motion systems requiring robust feedback
Why It Matters
Many motion systems require absolute feedback without sacrificing mechanical simplicity or environmental robustness. The IMEA addresses both by combining magnetic sensing, multiturn functionality, and flexible mounting into one compact platform.
At WeSense, we continue expanding our encoder portfolio with solutions that help engineers solve real integration challenges.
