We provide a reliable replacement for the ATM90-PTF13x11 hollow shaft Profibus absolute encoder, offering customers a practical solution to overcome supply chain difficulties. This replacement has been developed to match the operational features of the original encoder while delivering consistent accuracy and durability. With a short lead time of 10 working days, our solution is well-suited to support industries requiring fast procurement and minimal downtime.
Our replacement encoders have been proven in South America, Southeast Asia, Russia, and Indonesia, where they are valued for their mechanical robustness, long service life, and maintenance-free performance. Designed to withstand heavy vibration, shock, and environmental fluctuations, they are ideal for challenging applications. Beyond standard replacements, we also offer custom non-standard encoders to help customers replace discontinued or special models, ensuring system continuity and reliable operation.
Replacement solution image display.
Lembar Data Teknis
Performance
| Parameter | Detail |
|---|---|
| Number of steps per revolution (max. resolution) | 8,192 (13 bit) |
| Number of revolutions | 2,048 (11 bit) |
| Max. resolution (number of steps per revolution × number of revolutions) | 13 bit × 11 bit (8,192 × 2,048) |
| Measuring step | 0.043°* |
| Error limits G | ± 0.25° *¹) |
| Repeatability standard deviation σᵣ | 0.1° *²) |
Interfaces
| Parameter | Detail |
|---|---|
| Communication interface | PROFIBUS DP |
| Communication interface detail | DPV0 |
| Data protocol | Profile for encoders (07hex) - Class 2 |
| Address setting | 0 ... 127, DIP switches or protocol |
| Data transmission rate (baud rate) | 9.6 kBaud ... 12 MBaud, automatic detection |
| Initialization time | 1.250 ms 1) |
| Position forming time | 0.25 ms |
| Status information | LED green (operation), LED red (bus activity) |
| Bus termination | DIP switch 2) |
| Set (electronic adjustment) | Via PRESET push button or protocol |
Electronics
| Parameter | Detail |
|---|---|
| Connection type | Bus adapter, 3x, M14, 7-pin, radial |
| Tegangan suplai | 10 ... 32 V |
| Power consumption | ≤ 2 W (without load) |
Mechanics
| Parameter | Detail |
|---|---|
| Mechanical design | Through hollow shaft |
| Diameter poros | 1/2" |
| Berat | 0.6 kg 1) |
| Shaft material | Stainless steel |
| Flange material | Aluminum |
| Start up torque | 0.5 N·m (+20 °C) |
| Operating torque | 0.4 N·m (+20 °C) |
| Operating speed | ≤ 3,000 min⁻¹ 2) |
| Moment of inertia of the rotor | 153 g·cm² |
| Bearing lifetime | 3.6 × 10⁹ revolutions |
| Angular acceleration | ≤ 600,000 rad/s² |
Ambient data
| Parameter | Detail |
|---|---|
| EMC | According to EN 61000 - 6 - 2 and EN 61000 - 6 - 3 |
| Enclosure rating | IP65, with shaft seal (IEC 60529) 1) |
| Permissible relative humidity | 98 % |
| Operating temperature range | -20 °C ... +80 °C |
| Storage temperature range | -40 °C ... +100 °C, without package |
| Resistance to shocks | 6 g, 20 ms (EN 60068 - 2 - 27) |
| Resistance to vibration | 20 g, 10 Hz ... 2,000 Hz (EN 60068 - 2 - 6) |
