X-NUCLEO-OUT01A2 [STMicroelectronics]

The X-NUCLEO-OUT01A2 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 ISO8200BQ octal high-side smart power solid state relay, with embedded galvanic isolation, in a digital output module connected to 0.7 A industrial loads.

The X-NUCLEO-OUT01A2 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 ISO8200BQ.

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

It is also possible to evaluate a system composed of a X-NUCLEO-OUT01A2 stacked on other expansion boards.

The board can be configured as the former X-NUCLEO-OUT01A1 by a set of jumpers (open: J13, J14, J15, J16, J17) and switches (close 1-2: SW1, SW28, SW29, SW30, SW31, SW32, SW33, SW35, SW37). In this case, the driving firmware can be only the X-CUBE-OUT1 and the board can be connected to the X-NUCLEO-PLC01A1 to form a powerful industrial PLC with 8 inputs and 16 outputs. Also, wireless communication capabilities can be added with the X-NUCLEO-IDW01M1, which establishes communication on a smart device to manage the PLC remotely. A dedicated ST-PLC app is available for Android™ and iOS™ systems for this purpose.

• Based on the ISO8200BQ octal high-side switch, which features:
  • Operating range 10.5 to 36 V
  • Low power dissipation (R_ON(MAX) = 240 mΩ)
  • Process side operating current: up to 0.7 A per channel
  • Embedded 2.5k V_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
  • TFQFPN32 package
• Application board process side operating range: 11 (J10 open) to 33 V (J9 closed)
• Extended operating range of process side from 10.5 (J10 closed) up to 36 V (J9 open)
• Application board logic side operating voltage 3.3 to 5 V
• 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 and J2 closed, SW37 close 2-3, SW36 close 1-2)
• Synchronous control mode (J1 and J2 open, SW37 close 2-3, SW36 close 2-3)
• 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