UM2209
X-NUCLEO-OUT01A1
expansion board overview
DocID030568 Rev 1
7/17
2
X-NUCLEO-OUT01A1 expansion board overview
The X-NUCLEO-OUT01A1 is equipped with the ISO8200BQ intelligent power switch (IPS),
featuring galvanic insulation for safe digital microcontroller interface and overcurrent and
over temperature protection for safe output load control.
Figure 3: STM32 Nucleo development board plus X-NUCLEO-OUT01A1 expansion board
layout and connection
The X-NUCLEO-OUT01A1 expansion board features:
Industrial programmable logic controller (PLC ) functionality for STM32 Nucleo
ISO8200BQ galvanic isolated octal high-side smart power solid state-relay:
voltage range: 10.5 V to 30 V
max. output current per channel I
OUT
= 0.7 A
status LEDs: Fault, thermal protection
Arduino
®
UNO R3 connector compatibility
compliance with EMC standards:
IEC61000-4-2: 8kV Contact Discharge and 15kV Air discharge
IEC61000-4-3: 4kV Discharge on output and supply line
IEC61000-4-5: 2kV Discharge on output and supply line
specifically designed for STM32 Nucleo development boards
RoHS compliance
As this is a digital output solution, each output state is managed at the
microcontroller level; indeed, the X-NUCLEO-OUT01A1 has no input stage and
no sensors can be connected to the expansion board.
2.1
Digital section
The digital section is associated with the STM32 interface and digital supply voltage to and
from the expansion board.
