The ATM90-PTF12x12 encoder can be effectively substituted with our hollow shaft Profibus absolute encoder solution, which delivers equivalent precision and dependable performance. This replacement product ensures smooth integration into existing automation systems while addressing the shortage of the original encoder in the market. Our production process is streamlined, enabling delivery within 10 working days, thus offering customers a fast and reliable option for urgent requirements.
Our replacement solutions have been successfully implemented in South America, Southeast Asia, Russia, and Indonesia, where they have demonstrated reliability in demanding industrial conditions. Their magnetic scanning technology, rugged design, and programmable features ensure stable operation and long service life. For customers facing difficulty sourcing discontinued or rare encoders, we provide tailor-made non-standard products, ensuring uninterrupted operations and reducing maintenance risks.
Replacement solution image display.
ورقة البيانات الفنية
Performance
| المعلمة | التفاصيل |
|---|---|
| Number of steps per revolution (max. resolution) | 4,096 (12 bit) |
| Number of revolutions | 4,096 (12 bit) |
| Max. resolution (number of steps per revolution × number of revolutions) | 12 bit × 12 bit (4,096 × 4,096) |
| Measuring step | 0.043°* |
| Error limits G | ± 0.25° *¹) |
| Repeatability standard deviation σᵣ | 0.1° *²) |
Interfaces
| المعلمة | التفاصيل |
|---|---|
| Communication interface | بروفيبوس 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
| المعلمة | التفاصيل |
|---|---|
| Connection type | Bus adapter, 3x, M14, 7-pin, radial |
| جهد الإمداد | 10 ... 32 V |
| استهلاك الطاقة | ≤ 2 W (without load) |
Mechanics
| المعلمة | التفاصيل |
|---|---|
| Mechanical design | Through hollow shaft |
| قطر العمود | 12mm |
| الوزن | 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
| المعلمة | التفاصيل |
|---|---|
| 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) |
