We provide a purpose-built SSI encoder replacement solution for the CRF65-4096G4096E16, engineered to fully replicate the original encoder’s dual-4096 multi-turn resolution and SSI communication format. All mechanical and electrical parameters, including mounting dimensions, shaft structure, housing layout, and signal characteristics, are precisely matched to ensure direct plug-and-play installation. Existing control programs, wiring schemes, and system configurations can be retained without modification. The standard production lead time is ten working days, supporting fast maintenance response and long-term equipment stability.
From a performance perspective, this replacement solution delivers stable and accurate absolute position feedback under challenging industrial conditions. Optimized signal processing enhances low-speed stability, while reliable multi-turn tracking is maintained during rapid acceleration and frequent start-stop cycles. Reinforced electronics, strong EMC resistance, and effective shielding allow dependable operation in environments with high electrical noise and mechanical vibration. The encoder is well suited for robotics, cranes, metal processing equipment, and automated packaging systems, providing consistent motion feedback and long service life across a wide operating range.
Technical 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 |
