X-NUCLEO-OUT12A1 Series
Industrial digital output expansion board based on ISO808A for STM32 Nucleo
Manufacturer: STMicroelectronics
Catalog
Industrial digital output expansion board based on ISO808A for STM32 Nucleo
Key Features
• Based on the ISO808A octal high-side switch, which features:
- Operating range 9.2 to 36 V
- Low power dissipation (RON(MAX)= 260 mΩ)
- Process side operating current: up to 0.7 A per channel
- Embedded 2k VRMSgalvanic isolation
- PGOOD (VCC voltage level alarm signalization)
- 20 MHz SPI with daisy chaining
- Fast decay for inductive loads
- Undervoltage lock-out
- Overload and overtemperature protections
- Loss of ground protection
- PowerSO36 package
Description
AI
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.