Introduction
The
dual channel SIO and IO-Link PHY
device transceiver embedding 50 mA 3.3 V and 5.0 V voltage regulators, DC-DC converter and M-sequence management.
The expansion board provides an affordable and easy-to-use solution for the development of SIO and IO-Link industrial sensor
applications, letting you easily evaluate the
communication features and robustness.
The
communicates with the STM32 controller via SPI and GPIO pins and it is compatible with the Arduino
UNO R3 (default configuration) and ST morpho (optional, not mounted) connectors (when connected to a
development board).
Communication via IO-Link can be performed in either Multi-byte and Single-byte modes with SPI control of IC configuration and
bidirectional sensor data transmission, or in Transparent mode with SPI control of IC configuration and UART interfacing for
bidirectional sensor data transmission.
The switches on the
conveniently allow you to configure
and expansion board settings such as
transmission mode and DC-DC converter enable/disable according to application requirements.
You can also perform evaluation of comprehensive industrial sensor modules by connecting the
to the
Figure 1.
X-NUCLEO-IOD02A1 expansion board
Getting started with the dual channel IO-Link device expansion board for STM32
Nucleo
UM2741
User manual
UM2741
-
Rev 1
-
September 2020
For further information contact your local STMicroelectronics sales office.
www.st.com
