The ASS58N-F3AABA0GN-0016 singleturn absolute encoder is widely used in automation systems requiring precise and stable position feedback. Our 1:1 SSI replacement solution offers identical electrical parameters and form factor as the original model, ensuring seamless integration without design changes. With a 58 mm compact housing, 16-bit resolution, and recessed hollow shaft, this encoder delivers reliable data output up to 2 MBaud.
The robust aluminum housing and optically isolated RS422 communication provide long-term durability and signal integrity in demanding environments. It is ideal for robotics, production machinery, and process automation where high precision and endurance are essential. The replacement encoder has been successfully applied in markets worldwide, including South America, Indonesia, and the Middle East.
Replacement solution image
Technical data
| Parameter | Value |
|---|---|
| General specifications | |
| Detection type | photoelectric sampling |
| Device type | Multiturn absolute encoder |
| Electrical specifications | |
| Operating voltage | 4.5 ... 30 V DC |
| No-load supply current | max. 180 mA |
| Time delay before availability | < 250 ms |
| Linearity | ± 2 LSB at 16 Bit, ± 1 LSB at 13 Bit, ± 0.5 LSB at 12 Bit |
| Output code | Gray code, Binary code |
| Code course (counting direction) | cw descending (clockwise rotation, code course descending) |
| Interface | |
| Interface type | SSI |
| Monoflop time | 20 ± 10 μs |
| Resolution | - Single turn: up to 16 Bit- Multiturn: 14 Bit- Overall resolution: up to 30 Bit |
| Transfer rate | 0.1 ... 2 MB/s |
| Voltage drop | V |
| Standard conformity | RS 422 |
| Input 1 | |
| Input type | Selection of counting direction (cw/ccw) |
| Signal voltage | - High: 4.5 ... 30 V- Low: 0 ... 2 V |
| Input current | < 6 mA |
| Switch-on delay | < 10 ms |
| Connection | |
| Connector | type 9416 (M23), 12-pin, type 9416L (M23), 12-pin |
| Cable | 67 mm, 6 × 2 × 0.14 mm², 1 m |
| Standard conformity | |
| Degree of protection | - DIN EN 60529, IP65 (without shaft seal)- DIN EN 60529, IP66/IP67 (with shaft seal) |
| Climatic testing | DIN EN 60068-2-3, no moisture condensation |
| Emitted interference | DIN EN 61000-6-4 |
| Noise immunity | DIN EN 61000-6-2 |
| Shock resistance | DIN EN 60068-2-27, 100 g, 6 ms |
