For discontinued or supply-constrained PAM90P20-BF6XXR-1024/1024 Profibus encoders, we provide a precision 1:1 custom solution engineered for seamless industrial replacement. The encoder strictly replicates original shaft configuration, mounting dimensions, 90 mm housing structure, and Profibus communication parameters. It supports direct installation without PLC reprogramming or mechanical redesign, reducing integration risk and lowering overall replacement costs while maintaining stable absolute positioning performance.
With a controlled production lead time of 10–15 working days, this solution effectively supports urgent maintenance requirements and small-batch non-standard customization. Each unit undergoes comprehensive Profibus communication verification and environmental reliability testing to ensure accurate data transmission under vibration and temperature variation. It is widely applied in conveyor systems, automation lines, and precision handling equipment requiring dependable Profibus-based absolute feedback and long-term operational stability.


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 |

