We provide a fully customized replacement solution for the PAM90P12-BF6XXR-4096/8192 encoder, manufactured through a non-standard production process with a typical lead time of 10–15 working days. The replacement unit is designed on a strict 1:1 basis, matching the original encoder in every critical parameter, including mounting dimensions, shaft configuration, and Profibus communication settings. This approach ensures that users can seamlessly integrate the substitute encoder into existing systems without requiring modifications or adjustments. By adopting this solution, customers can overcome procurement challenges and maintain operational continuity while benefiting from a high-quality, reliable encoder replacement.
This model is widely used in small to medium-sized automated production lines, packaging machinery, and assembly systems where precise absolute position feedback is essential. Its 90 mm frame provides robust mechanical stability while remaining compact enough for tight installations. The Profibus interface guarantees real-time communication with control systems, supporting accurate motion control and process monitoring. With excellent resistance to vibration, shock, and temperature variations, this encoder is well-suited for long-term industrial use in demanding environments.
Replacement solution product image.
Profibus-DP interface absolute multiturn encoder EAM90L series delivers outstanding performance in withstanding mechanical damages and higher axial and radial loads. Through-hole installations and various types of shafts diameters could meet the different requirements of customers. It complies with Profibus protocol and has a maximum resolution of 8192 and revolution of 4096. The resolution and revolution can be programmed on request. Its high speed communication and anti-interference performance ensure a steady operation.
Technical data
Mechanical parameters
| Parameter | Details |
|---|---|
| Shaft diameter | Φ12H7/Φ16H7/Φ20H7/Φ24H7/Φ28H7Φ(6H7)/Φ8/Φ11H7/Φ12p6×30 mm |
| Protection class | IP65 |
| Speed | Max 6000 rpm continuous; Max 3000 rpm |
| Max load capacity of the shaft | axial: 40 Nradial: 80 N |
| Shock resistance | 2500 m/s², 6 ms |
| Vibration resistance | 100 m/s², 10…2000 Hz |
| Bearing life | 10⁷ revolutions |
| Moment of inertia | -72 × 10⁻⁶ kg·m²hollow shaft < 0.2 Nm |
| Starting torque | shaft acc. to EN 605 Nm≤ 0.05 Nm |
| Body material | AL - alloy |
| Housing material | AL - alloy |
| Operating temperature | -20…+80 °C |
| Storage temperature | -25…+85 °C |
| Relative humidity/condensation | 90%, Condensation not permitted |
| Weight | ≤ 900 g |
Electrical parameters
| Parameter | Details |
|---|---|
| Supply voltage (U₍ₚₚₗₙ₎) | 10…30 VDC |
| Power consumption | Max 0.20 A |
| Linearity | ± 1/2 LSB（± 1 LSB 13/14 bit 2） |
| Interface | RS 485 |
| Protocols | Profibus - DP, encoder profile class 2 |
| Baud rate | Max. 12 Mbit/s |
| Address | programmable via DIP switches |
