Introduction
The
servo drive evaluation board has been developed to address three-phase PMSM applications oriented
to multi-axial position control and connectivity.
Motor control power stage hosts the
half bridge gate driver and six
power MOSFETs. The solution
allows multi-axial position control for PMSM motor, featuring real-time connectivity with EtherCAT stack available on-board.
Moreover, load actuation and interface based on
ICs.
Proper board functionality is supported by a power management unit based on
devices.
The
is equipped with two RJ45 connectors to guarantee daisy-chain connection and a stripline connector to
interface via RS485 digital encoder or host unit (i.e., a PC). For a better noise immunity, the PCB is characterized by a 6-layer
stack and an insulated track for supply line and ground. A quadrature encoder interface with index is present as well.
Figure 1.
STEVAL-ETH001V1 evaluation board
Getting started with the low voltage servo drive for multi-axial position control with
multi-protocol Ethernet real-time connectivity
UM2807
User manual
UM2807
-
Rev 1
-
April 2021
For further information contact your local STMicroelectronics sales office.
www.st.com