For the AG661 08-466108000000 configuration, we offer a 1:1 customized replacement solution designed to replicate the original encoder’s functional performance while maintaining flexibility for site-specific adaptation. This replacement is engineered to align with the mechanical interface, electrical characteristics, and communication behavior of the AG661 08-466108000000, allowing direct integration into existing systems without changes to control logic or mounting structures.
Technically, the AG661 08-466108000000 is categorized as a multi-turn absolute encoder with SSI Gray code output, commonly applied in industrial automation where deterministic and noise-resistant position feedback is required. The replacement encoder preserves the original SSI data format, clocking sequence, and signal timing to ensure compatibility with PLCs and motion controllers already configured for this model. Absolute position feedback is provided with a resolution of 4096 counts per revolution combined with 4096 multi-turn counts, supporting accurate tracking across extended motion cycles. The electrical design supports a DC 10–32 V supply, ensuring stable operation in industrial environments subject to voltage variation. Mechanical execution, including shaft interface, bearing structure, and housing rigidity, is matched to the original specification to support high rotational speeds while maintaining resistance to shock and vibration.


In application, the 1:1 replacement for AG661 08-466108000000 is suitable for machinery requiring reliable absolute position feedback under continuous-duty conditions. Typical use cases include transfer systems, lifting equipment, automated storage and retrieval systems, and positioning axes where consistent accuracy, mechanical durability, and long-term operational reliability are essential.
Technical data
| Parameter | Value | Unit |
| Max. permissible speed | 6000 | rpm^-1 |
| Permissible angular acceleration of rotor | 10^5 | rad \cdot s^-2 |
| Moment of inertia of rotor | 45 | gcm^2 |
| Max. starting torque at 25°C | 1 | Ncm |
| Max. load on shaft | ||
| - With standard shaft | axial: 50 / radial: 200 | N |
| - With expanding shaft | axial: 10 / radial: 20 | N |
| Service life of ball bearings (at 10 N axial/radial load @ 3000 $rpm^{-1}$) | 25000 | h |
| Vibration, sinusoidal 100 Hz | 100 | ms^-2 |
| Radial impacts on the flange within 10 ms | 300 | ms^-2 |
| Protection | See option concerned | - |
| Relative humidity | 95 | % |
| Temperature range | See option concerned | - |
| Weight | approx. 0.4 | kg |
| Parameter | Value | Unit |
| Max. step frequency | 100 | kHz |
| Supply voltage | 10 ... 32 | V |
| Max. power consumption | 3.7 | W |
| Angular error | $10^{-3}$ | rad |
| Pick-up code | Gray single-step | - |
| Transmitters | GaAlAs diodes | - |
| MTBF | $10^5$ | h |

