The AT6705 stepper motor drive power supply is designed for the development, production testing and burn-in testing of micro stepper motors. It integrates a DC regulated voltage and current power supply, computer signal processing and drive circuits, and provides output channels (customisable), supporting forward and reverse operation, multiple phase sequences and multiple working modes.
The instrument supports remote control commands compatible with SCPI (Standard Commands for Programmable Instruments) for efficient remote control and data acquisition, and also supports the Modbus RTU protocol for convenient communication with PLCs and other devices.
| Parameter | AT6702 | AT6705 | |
|---|---|---|---|
| Basic Specifications | |||
| Channels | 2 channels (customizable) | 5 channels (customizable) | |
| Voltage Adjustment Range | 0~60.0V (adjustable) | ||
| Current Adjustment Range | 0~5.0A (adjustable) | ||
| Pulse Frequency Range | - | ||
| Voltage Measurement Accuracy | 0.5% ±1 digit | ||
| Current Measurement Accuracy | 0.5% ±1 digit | ||
| Frequency Accuracy | <1% | ||
| Main Functions | |||
| Frequency | The power supply supports adjustment of input pulse frequency for controlling motor speed. The frequency range can be set according to actual requirements for stepless speed control. | ||
| Mode | Provides multiple operation mode selections: single step, continuous, preset count, counting, forward/reverse, allowing users to switch flexibly according to precision and torque requirements. | ||
| Phasing Sequence | Provides 3 phasing sequence modes (1-1, 1-2, 2-2) for flexible adaptation to different motor types. | ||
| Pulse Count | The motor rotation angle can be precisely controlled by input pulse quantity, with each pulse corresponding to a specific step angle, enabling high-precision position control. | ||
| 5 Comparator Function (Sorting Function) | Built-in comparator for detecting current feedback signals, ensuring current in motor windings remains stable within the set range, improving drive efficiency and protecting circuit safety. | ||
| General Parameters | |||
| Dimensions | Instrument Dimensions | 355 (W) x 125 (H) x 286 (D) mm | |
| Package Dimensions | - | ||
| Weight | Net Weight | 5 kg | |
| Gross Weight | - | ||
| Power Requirements | Voltage: 100~240VAC; Frequency: 50Hz/60Hz | ||
| Interface | RS232 / RS485 / LAN / USB interfaces | ||
| Communication Protocol | SCPI and Modbus (RTU) | ||
| Other | 5-inch TFT-LCD true color display, keyboard lock, screenshot function; Accessories: ATL509 test cable, power cord | ||