PI E-727 EtherCAT Piezo Controller
PI E-727 EtherCAT Piezo Controller
PI E-727 EtherCAT configurations combine digital piezo servo control with an industrial fieldbus interface for compatible nanopositioning systems. The described functions include notch filtering, linearization, data recording and alternative host interfaces, with exact channel and option scope determined by the variant.
Review Summary
A relevant candidate for coordinating a supported piezo stage within an automation architecture. Qualify the exact controller, sensor and mechanics together; sampling or servo-update figures are not the installed mechanism's positioning accuracy or usable closed-loop bandwidth.
Role Digital closed-loop piezo control Fieldbus scope EtherCAT-equipped variant Axis scope described Two- or three-axis systems; exact variant applies Control tools Notch filters and polynomial linearization Diagnostics Integrated data recorder Alternative interfaces described TCP/IP, USB and PI GCS commands Options Dynamic digital linearization and additional I/O as specified Applications and Industries
Machine and motion control in automation systems
Printing
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| Role | Digital closed-loop piezo control |
| Fieldbus scope | EtherCAT-equipped variant |
| Axis scope described | Two- or three-axis systems; exact variant applies |
| Control tools | Notch filters and polynomial linearization |
| Diagnostics | Integrated data recorder |
| Alternative interfaces described | TCP/IP, USB and PI GCS commands |
| Options | Dynamic digital linearization and additional I/O as specified |






















