ST Life.augmented

SPIMD20

Integrated Motor Drive Module
  • active Active

SPIMD20 is an integrated motor drive with real time connectivity enabling brushless motor manufacturers to create a proprietary motion control system based on a general purpose brick.

This Shuttle version of the IMD is suitable for direct integration to the permanent magnet synchronous motor (i.e. 6 Nm torque) thanks to the reduced dimensions 165x60x26 mm. The Shuttle Drive™ is designed to operate on a motor with a surface temperature up to 100 °C. The IMD performs all motor driving required functions including speed, position and current loop execution, plus connectivity. Connection to the master is performed via real time ethernet fieldbus, including but not limited to EtherCAT® as per IEC61158. However, the IMD is an open and flexible platform to execute any other communication standard with the aboard FPGA (Altera Cyclone III type) and the two microprocessors STM32F103 series. A basic software package is available with SPIMD20. This software package includes PWM driving, current loop and speed loop execution; all the above being synchronized to the fieldbus.

pdf Please read
Errata Sheet
pdf Download
Datasheet

Key Features

  • Advanced brushless motor control in a single module easy to piggyback to the motor
  • Extremely compact dimensions: 165x60x26 mm, <0.5 kg weight
  • Up to 2 kW power with 800 Vdc supply, on 100°C motor surface, can withstand peak of current up to 40 A
  • Can operate on a motor surface temperature up to 100°C
  • Integrated drive with real time connectivity via Ethernet-based fieldbus (i.e. EtherCAT®) and CANopen® DS402
  • Safe torque off to disable IGBT drivers via hardware
  • CAN bus hand-shaking channel
  • RS232 interface for programming
  • 2 Mb Flash memory aboard; also support removable Flash memory card.
  • Supports position feedback both with resolver or digital encoder EnDat 2.2
  • Motor current sensing with shunt sensors (2 phases)
  • Vibration analysis and thermal sensing
  • IP65 compliant
  • Safe architecture to apply to most popular safety standards IEC61800-5-1
  • EMI: IEC61800 - 3 / A11 and UL508C
  • Up to 800 VDCsupply, auxiliary supply 18-48 VDC
  • RoHS compliant

Circuit Diagram

Design Resources

Top

Technical Documentation

Product Specifications

Description Version Size
pdf
DS6838: Integrated motor drive
3.0 407 KB

User Manual

Description Version Size
pdf
UM1040: STEVAL-SPIMD20 demonstration kit based on the SPIMD20 integrated motor drive
3.0 891 KB

Presentations & Training Material

Presentations

Description Version Size
pdf
PowerSPIN - Monolithic motor control ICs
1.0.0 5,245 KB

Hardware Resources

Board Manufacturing Specification

Description Version Size
zip
PCB Layout
1.0 184 KB

Related Tools and Software

Related Tools and Software

Part Number Description
STEVAL-SPIMD20V1 Power drive system demonstration kit based on the SPIMD20 integrated motor drive

Publications and Collaterals

Flyer

Description Version Size
pdf
Integrated motor drive for distributed motion control
1.0.0 240 KB

Sample & Buy

Top
Part Number Marketing StatusPackagePacking TypeOperating Temperature (min) Operating Temperature (max) Automotive GradeOrder From STUnit Price (US$)*
@
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
SPIMD20PKActiveSSYST. INT MOT DRVLoose Piece_-No availability reported, please contact our Sales officeEcopack1-

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Feedback Form
Customer Feedback