Mobile robot safety module

Products and reference designs

Mobile robot safety module

Block diagram

Overview

Our integrated circuits and reference designs help you build mobile robot safety modules to meet many custom configurations and certification standards IEC 61508 and ISO 26262.

Design requirements

  • Fulfilling development process according to the requirements of ISO 26262 and IEC 61508
  • Ensuring safe interaction between humans and robots
  • Designing for unexpected events, such as power failures or malfunctions

Block diagram

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Mobile robot safety module

Connection to control module Connection to control module Board-to-board connection Board-to-board connection Connector to: angle encoder Connector to:angle encoder G Input power Input power Input power protection Input power protection E-Fuse & protection E-Fuse & protection Oring controller Oring controller HS -switches HS -switches Encoder AFE Encoder AFE Amp Amp Amp Amp ADC ADC DAC DAC Ref Ref Comp Comp Digital processing Digital processing MCU MPU MCUMPU MCU MPU MCU MPU Non-isolated DC/DC power supply Non-isolated DC/DC power supply LDO LDO DC/DC DC/DC PMIC PMIC Self-diagnostics/safety monitoring Self-diagnostics/safety monitoring Temperature sensor Temperature sensor Voltage supervisor Voltage supervisor Watchdog Watchdog Reset Reset Comparator Comparator MCU MCU Wired interface Wired interface Ethernet Ethernet RS-485 RS-485 LVDS LVDS IO-link IO-link CAN CAN Protection Protection USB USB Encoder protection Encoder protection Protection Protection Memory Memory Bus termination Bus termination Protection Protection Board-to-board interface Board-to-board interface Protection Protection Digital isolator Digital isolator Transceiver Transceiver Buffer Buffer

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