Features
• L6362A IO-Link device transceiver main characteristics:
– IO-Link PHY layer
– Dedicated overload diagnostics pin
– UART interface
– Selectable 12 mA 3.3 V or 10 mA 5.0 V linear regulator
– Overload and overheating protections with non-dissipative cut-off function
– Full reverse polarity on IO-Link interface pins
– EMC protections (as per IO-Link v1.1)
– Surge protection (as per IEC 60947-5-2)
– DFN-12L (3x3x0.9 mm) package
• 6.5 to 35 V operating voltage range
• On-board 100 mA 12 V linear regulator (L78L)
• LEDs for status and diagnostics
• Ground and VCC wire break protections
• Compatible with STM32 Nucleo boards
• Equipped with Arduino UNO R3 connectors
• RoHS and China RoHS compliant

Description
The STEVAL-IOD003V1 evaluation board is based on the L6362A IO-Link PHY device with full integrated EMC protection (according to IO-Link v1.1 specification) and surge protection (according to IEC 60947-5-2). It provides an affordable and easy-to-use solution for the development of IO-Link and SIO applications, letting you easily evaluate the communication features and robustness of the L6362A.
The on-board linear regulators (12 mA-3.3 V from L6362A and 100 mA-12 V from L78L12ABUTR) can be used to supply the microcontroller via the 24 V bus, instead of via USB.
When the L78L12ABUTR is enabled (default configuration), you can also perform evaluation of complete industrial sensor modules by connecting the STEVALIOD003V1 to a NUCLEO-L073RZ (or NUCLEO-L053R8) board and an X-NUCLEOIKS01A2 expansion board.
The STEVAL-IOD003V1 interfaces with the STM32 controller via UART and GPIO pins and is compatible with the Arduino UNO R3 (default configuration) and ST morpho (optional, not mounted) connectors.