We can provide a tailored replacement for the PAM90R28-BF6XXR-4096/8192 encoder. Through non-standard customized production, every key parameter is reproduced on a one-to-one basis, ensuring the same installation dimensions, mechanical shaft properties, and Profibus communication features as the original. The standard production cycle is 10–15 working days, giving customers a fast and reliable solution when procurement challenges arise.
This model is often applied in robotics integration, material handling lines, and automated assembly equipment. With its 90 mm housing and high-resolution feedback, it delivers stable performance and dependable Profibus communication in dynamic 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.
Dados técnicos
Mechanical parameters
| Parâmetro | Detalhes |
|---|---|
| Diâmetro do eixo | Φ12H7/Φ16H7/Φ20H7/Φ24H7/Φ28H7Φ(6H7)/Φ8/Φ11H7/Φ12p6×30 mm |
| Classe de proteção | IP65 |
| Speed | Max 6000 rpm continuous; Max 3000 rpm |
| Max load capacity of the shaft | axial: 40 Nradial: 80 N |
| Resistência a choques | 2500 m/s², 6 ms |
| Resistência à vibração | 100 m/s², 10…2000 Hz |
| Bearing life | 10⁷ revolutions |
| Momento de inércia | -72 × 10⁻⁶ kg·m²hollow shaft < 0.2 Nm |
| Torque inicial | shaft acc. to EN 605 Nm≤ 0.05 Nm |
| Body material | AL - alloy |
| Housing material | AL - alloy |
| Temperatura operacional | -20…+80 °C |
| Temperatura de armazenamento | -25…+85 °C |
| Relative humidity/condensation | 90%, Condensation not permitted |
| Peso | ≤ 900 g |
Electrical parameters
| Parâmetro | Detalhes |
|---|---|
| Supply voltage (U₍ₚₚₗₙ₎) | 10…30 VDC |
| Consumo de energia | Max 0.20 A |
| Linearidade | ± 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 |
