| Product Name | EDM-QM01A Mini EtherCAT Stepper Driver |
| Model | EDM-QM01A Series |
| Features | ◆ Ultra-compact aluminum alloy structure
◆ High-speed real-time EtherCAT bus
◆ Support 2-phase 4-wire 24–57 stepper motors
◆ 4.6A rated output, 1–256 microsteps adjustable
◆ CiA 402 position & velocity control mode
◆ Type-C port for easy debugging & firmware update
◆ 24V DC power supply, stable performance
◆ Compatible with TwinCAT 2.0 / 3.0
◆ Wall-mounted installation, industrial-grade reliability |
| Control | High-performance MCU |
| Communication | EtherCAT, 2×RJ45 (LAN IN / LAN OUT), 100Mbps full-duplex |
| Motor Type | 2-phase 4-wire open-loop stepper motor (NEMA 24–57) |
| Motor Output | A+, A–, B+, B– |
| Output Current | Rated 4.6A |
| Run Current | 500–5000mA (default 5000mA) |
| Hold Current | 500–5000mA (default 500mA) |
| Microstep | 1–256 (default 256) |
| Control Modes | CSP (position), CSV (velocity) |
| Protocol | CiA 402, COE (CANopen over EtherCAT) |
| Power Supply | DC 24V |
| Debug Port | 1×Type-C USB2.0 |
| Housing | Aluminum alloy |
| Dimensions | 40×56×78 mm (with case); 56×37.9×70 mm (without case) |
| Operating Temp | -10 ~ +50°C |
| Storage Temp | -20 ~ +70°C |
| Humidity | 10–90% RH (non-condensing) |
| Vibration | 1 Grms, IEC 60068-2-64 |
| Installation | Wall-mounted |
| Compatibility | TwinCAT 2.0 / 3.0 |
| Suitable Motors | Leadshine 57CM23; Yako YK57HB76-04A / YK57HB80-04A |