For the CRF65-4096G4096E19, we provide a fully compatible ODM rotary encoder engineered to replicate the original SSI absolute encoder in both performance and form factor. The replacement maintains identical absolute resolution, SSI data transmission structure, mechanical envelope, and electrical interface, ensuring complete compatibility with existing control systems. Shaft design, housing dimensions, sealing level, and connector layout are all preserved, allowing direct installation without mechanical modification or software reconfiguration. This makes it a reliable option for OEM projects, equipment upgrades, and long-term maintenance planning where configuration consistency is critical.
This ODM encoder has been adopted by customers in South America, the Middle East, Southeast Asia, Indonesia, and Eastern Europe. Users recognize its stable absolute positioning accuracy, robust construction, and predictable delivery cycle of approximately 15 working days. Designed for continuous industrial operation, it supports applications such as automated machinery, material handling systems, lifting equipment, and precision motion platforms that demand durable and accurate absolute feedback over extended service life.
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 |
