Robot I/O module

Products and reference designs

Robot I/O module

Block diagram

Overview

Our integrated circuits and reference designs help you create input/output (I/O) modules with high channel density, low-power dissipation and high common-mode capabilities.

Design requirements

  • High efficiency and isolated power supplies.
  • High-speed sampling rate for precision signal chain.
  • Advanced protection and diagnostic capabilities.

Block diagram

Find products and reference designs for your system.

Industrial robot mixed I/O module

24V 24V Communication Communication 24V 24V Input power protection Input power protection E-Fuse & protection E-Fuse & protection Oring controller Oring controller HS -switches HS -switches Non-isolated DC/DC power supply Non-isolated DC/DC power supply LDO LDO DC/DC DC/DC PMIC PMIC Digital I/O Digital I/O TVS ESD TVS ESD Digital input front end (IEC61131-2) Digital input front end (IEC61131-2) Digital output front end, sink / source driver Digital output front end, sink / source driver Signal isolation Signal isolation Data Isolation Data Isolation Analog I/O Analog I/O TVS ESD TVS ESD AMP AMP MUX MUX DAC DAC ADC ADC Ref Ref Self-diagnostics/safety monitoring Self-diagnostics/safety monitoring Temperature sensor Temperature sensor Voltage supervisor Voltage supervisor Watchdog Watchdog Reset Reset Comparator Comparator MCU MCU Digital processing Digital processing MCU/MPU MCU/MPU Wired interface Wired interface Ethernet Ethernet RS-485 RS-485 LVDS LVDS IO-link IO-link CAN CAN Protection Protection USB USB Clocking Clocking BAW oscillator BAW oscillator Clock distribution Clock distribution Isolated DC/DC power supply Isolated DC/DC power supply Controller / converter Controller / converter FET FET

Technical documentation

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Type Title Date
White paper Addressing Factory Automation Challenges with Innovations in Power Design 28 Sep 2021
E-book Ein Techniker-Leitfaden für Industrieroboter-Designs 28 Oct 2020
White paper Machine Learning Powers Autonomous Industrial Systems (Rev. A) 23 Jun 2020
E-book E-book: An engineer’s guide to industrial robot designs 16 Nov 2020
Application note A Basic Guide to Thermocouple Measurements (Rev. A) PDF | HTML 14 Apr 2023
Application note A Basic Guide to RTD Measurements (Rev. A) PDF | HTML 14 Apr 2023
White paper How sensor data is powering AI in robotics 09 Jan 2019
Application brief 16-Bit 8-Channel PLC Analog Input Module with High Voltage (±150 V) Common Mode 08 May 2022
Application brief Protecting I/O modules from surge events 08 May 2022
Analog Design Journal Fly-Buck(TM) converter provides EMC and isolation in PLC applications 03 Feb 2015

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