ATM60-A4A0-K08 SSI Absolute Encoder Replacement Solution
We provide a reliable replacement for the ATM60-A4A0-K08 SSI absolute encoder, designed to replicate the original encoder’s functionality and performance. Our solution addresses the limitations of market availability, helping customers maintain uninterrupted operations. With a production lead time of 10 working days, we guarantee rapid delivery and support continuous production cycles, even when the original model is unavailable.
Our replacement encoders have received positive feedback from industrial clients in South America, Southeast Asia, Russia, and Indonesia, confirming their performance and reliability. For discontinued or difficult-to-source models, we also offer customized non-standard replacements, ensuring compatibility with existing systems and meeting specific application requirements. This ensures that production and automation processes remain stable and efficient.
Replacement solution image display.
Technical Datasheet
Performance
| Parametr | Szczegóły |
|---|---|
| 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) |
| 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
| Parametr | Szczegóły |
|---|---|
| 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 |
| Code sequence parameter adjustable | CW/CCW (V/R) |
Electronics
| Parametr | Szczegóły |
|---|---|
| Connection type | Male connector, M23, 12-pin, radial |
| Supply voltage | 10 ... 32 V |
| Power consumption | ≤ 0.8 W (without load) |
| Reverse polarity protection | ✔️ |
Mechanics
| Parametr | Szczegóły |
|---|---|
| Mechanical design | Solid shaft, face mount flange |
| Shaft diameter | 10 mm |
| Shaft length | 19 mm |
| Weight | 0.5 kg ¹） |
| Shaft material | Stainless steel |
| Flange material | Aluminium |
| Start up torque | 2.5 Ncm (+20 °C, with shaft seal)0.5 Ncm (+20 °C, without shaft seal) ²） |
| Operating torque | 1.8 Ncm (+20 °C, with shaft seal)0.3 Ncm (+20 °C, without shaft seal) ²） |
| Permissible shaft loading | 300 N (radial)50 N (axial) |
| Operating speed | ≤ 6,000 min⁻¹ ³） |
| Moment of inertia of the rotor | 35 gcm² |
| Bearing lifetime | 3.6 × 10⁶ revolutions |
| Angular acceleration | ≤ 500,000 rad/s² |
Ambient data
| Parametr | Szczegóły |
|---|---|
| EMC | According to EN 61000 - 6 - 2 and EN 61000 - 6 - 3 |
| Enclosure rating | IP67, with shaft seal (IEC 60529) ¹IP43, without shaft seal, on encoder flange not sealed (IEC 60529) ¹IP66, 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 … 2.000 Hz (EN 60068 - 2 - 6) |
