We provide a reliable replacement for the PAM90H15-BF6XXR-4096/8192, manufactured through a non-standard, customized process that ensures all parameters are identical to the original model. The one-to-one design preserves the mounting dimensions, hollow shaft specification, and Profibus communication parameters. With a lead time of 10–15 working days, this solution resolves procurement difficulties while providing a fully compatible alternative to the original encoder. Our approach guarantees high-quality mechanical and electrical performance, meeting the strict demands of industrial automation environments without requiring modifications to the existing systems.
This model is particularly suitable for smaller hoisting equipment, packaging machinery, and precision conveyor systems where compact dimensions are critical. Its robust construction allows it to operate reliably in environments with vibration, shock, and varying temperatures. The Profibus interface ensures precise absolute position feedback, supporting accurate motion control and real-time monitoring. Users can benefit from the long service life and stable performance, even under continuous operation in high-demand industrial applications.
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
Параметр | Деталі |
---|---|
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
Параметр | Деталі |
---|---|
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 |