| Short description | X20SM3456 |
| I/O module | 1 full bridge for controlling stepper motors |
| General | X20SM3456 |
| Status indicators | I/O function per channel, operating state, module status |
| Diagnostics | |
| Output | Yes, with status LED and software status |
| I/O Supply | Yes, with software status |
| Module run/error | Yes, with status LED and software status |
| Power consumption | |
| Bus | 0.01 W |
| I/O internal | - |
| I/O external | |
| 24 VDC | TBD |
| 60 VDC | TBD |
| Electrical isolation | |
| Channel - Bus | Yes |
| Channel - Channel | No |
| Certification | |
| C-UL-US | In preparation |
| CE | Yes |
| GOST-R | Yes |
| ABR incremental encoder | X20SM3456 |
| Amount | 3 |
| Evaluation | 4x |
| Input frequency | Max. 50 kHz |
| Encoder inputs | 24 V, asymmetrical |
| Counter size | 16-bit |
| Motor bridge - power element | X20SM3456 |
| Amount | 3 |
| Output protection | No reverse polarity protection for supply voltage |
| Maximum current | 10 A (2 s) |
| Rated voltage | 24 VDC - 48 VDC (±25%) |
| Rated current | 6.0 A |
| Controller frequency | 38.4 kHz |
| Step resolution | Max. 256 microsteps per step |
| Digital inputs | X20SM3456 |
| Connection type | 1-line connections |
| Amount | 9 |
| Input circuit | Sink |
| Rated voltage | 24 VDC |
| Additional functions | Configurable as ABR incremental encoder |
| Input filter | |
| Hardware | <5 µs |
| Software | - |
| Operational conditions | X20SM3456 |
| Mounting orientation | |
| Horizontal | Yes |
| Installation at altitudes above sea level | |
| 0 to 2000 m | No derating |
| >2000 m | Reduction of ambient temperature by 0.5°C per 100 m |
| EN 60529 protection | IP20 |
| Environmental conditions | X20SM3456 |
| Temperature | |
| Operation | |
| Horizontal installation | 0 to +50°C |
| Storage | -25 to +70°C |
| Transport | -25 to +70°C |
| Relative humidity | |
| Operation | 5 to 95%, non-condensing |
| Storage | 5 to 95%, non-condensing |
| Transport | 5 to 95%, non-condensing |
| Mechanical characteristics | X20SM3456 |
| Comment | Order 2x X20TB12 terminal blocks separately
Order 1x 0TB3103-7020 terminal block separately |
| Spacing | 87.5 +0.2 mm |
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