Motor diagnostics & monitoring

Products and reference designs

Motor diagnostics & monitoring

Block diagram

Overview

Our integrated circuits and reference designs help you diagnose and predict motor faults enabling the improvement, drive robustness and reliability while preventing unplanned maintenance activities.

Design requirements

Motor diagnostics and monitoring designs often require:

  • Accurate monitor driving power rating, operating voltage and performance.
  • Meeting isolation, safety and reliability standards.
  • Electronic motor protection units.

Block diagram

Find products and reference designs for your system.

Motor diagnostics & monitoring

Current & Voltage Sense Current & Voltage Sense 24V & Others 24V & Others Rectified Mains RectifiedMains Fieldbus Interface FieldbusInterface 3 Phase AC Mains 100-690 3 PhaseAC Mains100-690 Motor Drive Power Stage Motor DrivePower Stage M M Clocking Clocking Clock Clock Optional when Current & Voltage is not provided by Power Stage Optional when Current & Voltage is not provided by Power Stage Current & Voltage Feedback from Power Stage Current & Voltage Feedback from Power Stage Position Sensor (Encoder) Position Sensor(Encoder) Isolated Delta Sigma Isolated Delta Sigma Isolated Amplifier Isolated Amplifier Fluxgate / Hall Fluxgate / Hall Non-Isolated DC/DC Power Supply Non-Isolated DC/DC Power Supply DC/DC DC/DC Supervisor Sequencer Supervisor Sequencer PMIC PMIC LDO LDO Isolated DC/DC Main Isolated DC/DC Main PWM Controller PWM Controller FET FET Wireless Interface Wireless Interface Sub 1GHz Sub 1GHz NFC NFC Bluetooth Bluetooth WiFi WiFi Digital Processing Digital Processing MCU ASIC FPGA MCUASICFPGA Current/Voltage Sense & Diagnostics Current/Voltage Sense & Diagnostics Comp Comp ADC ADC ISO Amp ISO Amp Temp Sensor Temp Sensor Vibration Sensor Vibration Sensor Signal Isolation Signal Isolation Isolation Isolation Fieldbus Protection Fieldbus Protection Protection Protection Fielbus Interface Fielbus Interface Transceiver Transceiver RS485 RS485 CAN CAN Encoder Interface Encoder Interface RS422 RS422 RS485 RS485 Encoder IF Protection Encoder IF Protection Protection Protection Non-Isolated AC/DC Non-Isolated AC/DC Rectifier Rectifier

Technical documentation

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Type Title Date
Application brief Fluxgate for Motor Diagnostics 21 Dec 2017

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