We offer a professional replacement solution for the ATM90-PUF13x11 hollow shaft Profibus absolute encoder, designed to replicate the original product’s performance and mechanical stability. Our solution helps customers overcome market shortages while maintaining seamless equipment operation. With a short production lead time of 10 working days, fast and reliable delivery is ensured for critical industrial applications.
Our replacement encoders have earned a strong reputation in South America, Southeast Asia, Russia, and Indonesia, thanks to their rugged design, long service life, and maintenance-free operation. Whether for discontinued models or those that are increasingly difficult to source, we can provide custom-engineered replacements to meet precise technical specifications. This adaptability ensures operational stability, even in environments with heavy vibration, mechanical stress, or wide temperature fluctuations.
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) |
