Key facts
- Manuals
- 1
- Languages
- EN
- Last added
- 2012-01-04
Featured Stepnet manuals

Copley Stepnet ST3-055-04 Stepper Motor Driver User Manual
The Stepnet ST3-055-04 is a 3‑axis CANopen stepper motor driver that combines CANopen networking with fully digital control. It fits three stepper motor drivers in a compact 121 × 70 × 27 mm package and supports NEMA 17 and NEMA 23 stepper motors. Configuration is performed with CME 2 software over an RS‑232 link, and the device can operate as a CANopen node using the DSP‑402 motion‑control profile.
The manual covers general specifications, mechanical dimensions, environmental limits, connector pin‑outs, digital and analog I/O, CANopen and RS‑232 communication, LED status indicators, mounting and cooling guidelines, and an ordering guide with part numbers for accessories.
Covers: Description · General Specifications · Protections · Mechanical & Environmental · Connections · CME 2 Software
Latest Stepnet manuals
Copley Stepnet ST3-055-04 Stepper Motor Driver User Manual
User Manual 12 pages · 3 MB · ENThe Copley Stepnet ST3-055-04 User Manual provides specifications, wiring, CANopen and RS‑232 setup, and ordering information for the 3‑axis stepper motor…
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in Stepnet manuals
What communication interfaces does the ST3-055-04 support?
It supports CANopen bus control and an RS‑232 port for configuration and control.
From: Copley Stepnet ST3-055-04 Stepper Motor Driver User Manual
How many digital inputs and outputs are available?
The driver provides 15 high‑speed digital inputs and 4 programmable digital outputs.
From: Copley Stepnet ST3-055-04 Stepper Motor Driver User Manual
