Selection guide for the Pacific Scientific P7000 microstep driver series, covering features, specifications, wiring and software tools.
The guide introduces the Pacific Scientific P7000 series microstep drivers, highlighting their high‑performance, low‑cost servo‑like operation and compact design. It explains the two power options – 120/240 VAC for AC models and 20‑75 VDC for DC models – and the compatible NEMA stepper motor families.
Key functions such as open‑loop stall detection, multistepping, dynamic smoothing, motor waveform tuning, and optional position‑node indexing are described. The document also provides wiring diagrams, RS‑232/RS‑485 options, and an overview of the P7000Tools GUI software for configuration and motion programming. This manual is written in Chinese.
| AC Input Voltage Options | 120 VAC or 240 VAC |
|---|---|
| Continuous Current (DC model) | 7.1 A peak / 5 A rms |
| Continuous Current (AC model) | 3.5 A peak / 2.5 A rms |
| Programmable Inputs | 9 |
| Supported Motor Frames | NEMA 17, 23, 34, 42 |
| Operating Temperature Range | 0 °C – 45 °C |
| Maximum Enclosure Temperature | 70 °C |
The P7000 driver accepts 120 VAC or 240 VAC for AC models and 20 VDC to 75 VDC for DC models.
The driver provides nine programmable inputs that can be assigned to functions such as Jog+, Jog‑, EOT+, EOT‑, Home, etc.
Yes, an RS‑485 option is offered for the P70360 model as an optional add‑on.