UC57 CANopen Stepper Motor Controller
Product Link
[edit]Description
[edit]The UC57 is a high-current CANopen stepper motor controller supporting CiA301 and CiA402 sub-protocols. Designed for NEMA23 motors, available standalone or with encoder feedback.
Uses a 32-bit DSP chip. Users set device ID (1-255) and current (0-8A). Peak current is 5.6A with 1-256 micro-step subdivisions. 3 inputs and 2 outputs support position, speed, and return-to-origin modes at up to 1Mbps.
Integrated motor options: 1000-line magnetic or optoelectronic encoders with 1.0Nm, 2.0Nm, or 3.0Nm torque. Up to 100 axes on a single CAN bus.
Specifications
[edit]| Parameter | Min | Typical | Max | Unit |
|---|---|---|---|---|
| CANopen Communication Rate | — | — | 1 | Mbps |
| Device ID Range | 1 | — | 255 | — |
| Peak Output Current | — | — | 5.6 | A |
| Adjustable Current | 0 | — | 8 | A |
| Micro-step Resolution | 1 | — | 256 | — |
| Max Axes on Bus | 1 | — | 100 | — |
| Holding Torque (Integrated) | 1.0 | — | 3.0 | Nm |
Features
[edit]- CiA301 and CiA402 compliant
- 32-bit DSP digital chip
- Any device ID 1-255, any current 0-8A
- 5.6A peak current
- 1-256 micro-step with micro-subdivision
- 3 inputs, 2 outputs
- Position, speed, return-to-origin modes
- 1Mbps max rate, up to 100 axes
- Optional encoders (1000 line)
- Integrated NEMA23 motor options