STMicroelectronics X-NUCLEO-OUT11A1 Expansion Board

STMicroelectronics X-NUCLEO-OUT11A1 Expansion Board is an industrial digital output expansion board engineered for the STM32 Nucleo. The board delivers a powerful and flexible environment for the driving and diagnostic capabilities of the ISO808 octal high-side smart power solid-state relay. The relay offers embedded galvanic isolation, integrated into a digital output module connected to 0.7A industrial loads.

The STMicro X-NUCLEO-OUT11A1 expansion board directly interfaces with the microcontroller on the STM32 Nucleo driven by GPIO pins and Arduino® R3 connectors. The ISO808 guarantees galvanic isolation between the microcontroller and the process stage. Furthermore, the board allows connection to either a NUCLEO-F401RE or a NUCLEO-G431RB development board.

The expansion board enables users to evaluate a system composed of an X-NUCLEO-OUT11A1 stacked on other expansion boards.

Features

Based on the ISO808 octal high-side switch, which features:
- Operating range of 9.2V to 36V
- Low power dissipation (R_ON(MAX) = 260mΩ)
- Process side operating current of up to 0.7A per channel
- Embedded 2kV_RMS galvanic isolation
- Direct (jitter < 20us) and synchronous (jitter < 6us) control modes
- Fast decay for inductive loads
- Undervoltage lock-out
- Overload and overtemperature protections
- Loss of ground protection
- PowerSO36 package
Application board process side operating range from 10 (J10 open) to 33V (J9 closed)
Extended operating range of process side from 9.2 (J10 closed) up to 36V (J9 open)

Application board logic side operating voltage of 3.3V to 5V
Green LEDs for outputs on/off status (J6 and J7 close 1-2, 3-4, 5-6, 7-8)
Red LED for common overheating and communication error diagnostic (J3 close 1-2)
Yellow LED for output enable status signalization (J3 close 5-6)
Direct control mode (J1, J2 closed)
Synchronous control mode (J1, J2 open)
Process and logic supply rails reverse polarity protections
Compatible with STM32 Nucleo development boards
Equipped with Arduino® UNO R3 connectors
RoHS and China RoHS compliant
CE certified

STMicroelectronics X-NUCLEO-OUT11A1 Expansion Board

Features

Overview

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