X-NUCLEO-OUT12A1 Industrial digital output expansion board based on ISO808A for STM32 Nucleo

The X-NUCLEO-OUT12A1 is an industrial digital output expansion board for STM32 Nucleo. It provides a powerful and flexible environment for the evaluation of the driving and diagnostic capabilities of the ISO808A octal high-side smart power solid state relay, with embedded galvanic isolation and 20 MHz SPI control interface, in a digital output module connected to 0.7 A industrial loads.

The X-NUCLEO-OUT12A1 directly interfaces with the microcontroller on the STM32 Nucleo driven by GPIO pins and Arduino® R3 connectors.

The galvanic isolation between the microcontroller and the process stage is guaranteed by the ISO808A.

The expansion board can be connected to either a NUCLEO-F401RE or a NUCLEO-G431RB development board.

It is also possible to evaluate a 16 channel digital output system enabling the daisy chaining feature on two X-NUCLEO-OUT12A1 stacked expansion boards.