We provide a full 1:1 SSI absolute encoder replacement for the CRF65-4096G4096E14, keeping the original technical parameters intact while offering dependable lead times and consistent manufacturing quality. The mechanical envelope, mounting diameter, shaft type, and connector orientation remain fully aligned with the original design. Its electrical specification—including clock frequency tolerance, data word formatting, and multi-turn resolution—follows the same configuration, enabling seamless deployment in existing systems without firmware modification. Typical production and delivery take ten working days.
This model is particularly suited to equipment requiring high-precision motion control and synchronized multi-axis positioning. The upgraded sensing module delivers improved interpolation stability, reducing jitter in low-speed or high-load conditions. Its SSI communication is tuned for compatibility with common PLCs and motion controllers, ensuring predictable timing and robust error handling. Industries such as metal forming machinery, textile automation, robotic handling, and heavy conveyors benefit from its consistent tracking accuracy and extended durability under demanding workloads.
Electrical data
| Parameter | Value |
| Electrical data (Valid for all versions unless otherwise stated) | |
| Sensor system | GaAlAs diode, photo-transistor array, precision comparator |
| Parallel output circuits | A = Open collector, C = Darlington, D = Push pull |
| Serial outputs | Differential output to RS422 |
| SS/ ASA | Differential (opto-coupler) for data driver RS 422 |
| Parity bit | Check bit (not to RS - 22 Bit) |
| Error bit output | Data Bit (parallel and SS/ 32 Bit only) |
| Enable circuit for bus operation | Active or inactive |
| Multifunctional inputs (MFP) | Signal input 6 |
| Memory circuit (latch) | Through MFP |
| Code sense | CW or CCW |
| Supply voltage range | 11 to 26 VDC |
| Supply current | 80 mA typ. / 120 mA max. |
| Data rate | 1 to 3 kHz, depending on programming (parallel interface only) |
| Measurement position deviation | ≤ ± 238' (for 4096 pos. / 360°) |
| Disc coding | Gray code |
| Setting cycles EEPROM | ≤ 10^6 |
| Mechanical data | |
| Operating speed | 3000 rpm max. (continuous), 4000 rpm max. (short period) |
| Operating torque | 5 Ncm min. (at 1000 rpm) |
| Wind-up torque | ≤ 10 Ncm (4 Ncm - CRF 66) |
| Angular acceleration | 10^6 rad/s^2 max. |
| Inertial mass of rotor | 50 gcm^2 |
| Permissible axial and radial shift load | 250 N max. |
| Bearing life expectancy | 10^6 turns |
