We provide a professional replacement solution for the ATM60-AAM12x12 SSI absolute encoder, designed to offer equivalent performance and seamless compatibility with existing automation systems. This solution helps overcome supply shortages and ensures uninterrupted production. With a fast production cycle of 10 working days, our replacement encoders are quickly delivered to support industrial operations with minimal disruption.
The reliability and performance of our replacement encoders have been recognized in South America, Southeast Asia, Russia, and Indonesia, where they have successfully met rigorous industrial requirements. For models that are discontinued or hard to source, we provide custom non-standard designs, offering tailored solutions that meet technical specifications while ensuring continuous operational stability.
Replacement solution image display.
Technical Datasheet
Performance
| Параметр | Деталі |
|---|---|
| Number of steps per revolution (max. resolution) | 8,192 (13 bit) |
| Number of revolutions | 8,192 (13 bit) |
| Max. resolution (number of steps per revolution × number of revolutions) | 13 bit × 13 bit (8,192 × 8,192) |
| Resolution | Maximum permissible resolution: 25 bit (12 bit single-turn × 13 bit multiturn or 13 bit single-turn × 12 bit multiturn) |
| Measuring step | 0.043° |
| Error limits G | ± 0.25° *¹ |
| Repeatability standard deviation σr | 0.1° *² |
Interfaces
| Параметр | Деталі |
|---|---|
| Communication interface | SSI |
| Initialization time | 1.050 ms 1) |
| Position forming time | 0.15 ms |
| Parameterising data | Number of steps per revolutionNumber of revolutionsCode typeElectronic adjustment |
| Code type | Gray, binary |
| Code sequence parameter adjustable | CW/CCW (V/R) |
Electronics
| Параметр | Деталі |
|---|---|
| Connection type | Male connector, M23, 12-pin, radial |
| Supply voltage | 10 … 32 V |
| Power consumption | ≤ 0.8 W (without load) |
| Reverse polarity protection | ✔️ |
Mechanics
| Параметр | Деталі |
|---|---|
| Mechanical design | Blind hollow shaft |
| Shaft diameter | 15 mm 1) |
| Weight | 0.4 kg 2) |
| Shaft material | Stainless steel |
| Flange material | Aluminium |
| Start up torque | 1.2 Ncm (+20 °C), with shaft seal0.5 Ncm (+20 °C), without shaft seal |
| Operating torque | 0.8 Ncm (+20 °C), with shaft seal |
| Permissible movement static | ± 0.3 mm (radial)± 0.5 mm (axial) |
| Permissible movement dynamic | ± 0.1 mm (radial)± 0.2 mm (axial) |
| Operating speed | ≤ 3,000 min⁻¹ 3) |
| Moment of inertia of the rotor | 55 gcm² |
| Bearing lifetime | 3.6 × 10⁶ revolutions |
| Angular acceleration | ≤ 500,000 rad/s² |
Ambient data
| Параметр | Деталі |
|---|---|
| EMC | According to EN 61000 - 6 - 2 and EN 61000 - 6 - 3 |
| Enclosure rating | IP67, with shaft seal (IEC 60529) 1)IP43, without shaft seal, on encoder flange not sealed (IEC 60529) 1)IP66, without shaft seal, on encoder flange sealed (IEC 60529) 1) |
| Permissible relative humidity | 98 % |
| Operating temperature range | -20 °C … +85 °C |
| Storage temperature range | -40 °C … +100 °C, without package |
| Resistance to shocks | 100 g, 6 ms (EN 60068 - 2 - 27) |
| Resistance to vibration | 20 g, 10 Hz … 2000 Hz (EN 60068 - 2 - 6) |
