ST STEVAL-IOD002V1 User Manual
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ST STEVAL-IOD002V1 User Manual

Dual channel io-link device expansion board compatible with stm32 nucleo
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Getting started with the dual channel IO-Link device expansion board compatible
Introduction
The
STEVAL-IOD002V1
expansion board for
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
The
STEVAL-IOD002V1
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
NUCLEO-G071RB
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
STEVAL-IOD002V1
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
X-NUCLEO-IKS02A1
sensor shield.
UM2822 - Rev 1 - February 2021
For further information contact your local STMicroelectronics sales office.
STM32 Nucleo
is based on the
L6364W
communication features and robustness.
conveniently allow you to configure
Figure 1.
STEVAL-IOD002V1 expansion board
with STM32 Nucleo
L6364W
dual channel SIO and IO-Link PHY
L6364W
and expansion board settings such as
STEVAL-IOD002V1
UM2822
User manual
NUCLEO-L073RZ
or
to the
www.st.com

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Summary of Contents for ST STEVAL-IOD002V1

  • Page 1: Figure 1. Steval-Iod002V1 Expansion Board

    STEVAL-IOD002V1 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 NUCLEO-L073RZ NUCLEO-G071RB development board).

  • Page 2: Getting Started

    UM2822 Getting started Getting started Overview STEVAL-IOD002V1 SIO and IO-Link device board, embedding the L6364W intelligent dual channel IO-Link transceiver, is designed to meet the electrical and communication protocol requirements with the IO-Link master. The expansion board main features are: •...

  • Page 3: Power Section

    JP2 pins 1-2 on NUCLEO-G071RB and ensure J8 is left open Figure 2. STEVAL-IOD002V1 expansion board digital section dotted line indicates the digital interface section The four Arduino UNO R3 connectors also allow the expansion board to communicate with the STM32 Nucleo development board via the following STM32 peripheral and GPIO resources: •...

  • Page 4: Hardware Requirements

    UM2822 Hardware requirements Figure 3. STEVAL-IOD002V1 expansion board power section Dotted line indicates the power section Hardware requirements STEVAL-IOD002V1 expansion board is designed to be used with the NUCLEO-L073RZ NUCLEO- G071RB STM32 Nucleo development boards. To function correctly, the STEVAL-IOD002V1...

  • Page 5: Board Setup

    In this setup, the STM32 Nucleo development board is supplied by the STEVAL-IOD002V1 and the step-down converter is active (for SW4 close pins 1-2) to supply Vin (JP8 closed). VDIG must be referred to 3.3 V rail supplied by the...

  • Page 6: Schematic Diagrams

    Schematic diagrams Figure 5. STEVAL-IOD002V1 circuit schematic (1 of 2) Morpho Connectors CN10 CN10 IO-Link Device supply voltage 6 V - 35 V DI / DQ/ 2L+ default open C/ Q N.M. N.M. N.M. N.M. default closed SSQ-119-04-L-D SSQ-119-04-L-D SSQ-119-04-L-D...

  • Page 7: Figure 6. Steval-Iod002V1 Circuit Schematic (2 Of 2)

    Figure 6. STEVAL-IOD002V1 circuit schematic (2 of 2) 0.22uF 470pF 470pF default CLOSE1-2 4.7k CTLD_PIN L6364 CTLD CTLD_PIN MOSI MOSI CTLD DOUT MISO MISO DOUT DOUT LOUT LOUT SCLK LED2 10nF LED1 RED LED 220uH LED GREEN default CLOSE1-2 VDIG...

  • Page 8: Bill Of Materials

    UM2822 Bill of materials Bill of materials Table 1. STEVAL-IOD002V1 bill of materials Item Q.ty Ref. Part/Value Description Manufacturer Order code 0.22 µF 50 V Ceramic capacitor CGA3E3X7R1H224K080AD ±10% X7R 0603 Corporation 470 pF 50 V ±5% Wurth C2 C4...
  • Page 9 UM2822 Bill of materials Item Q.ty Ref. Part/Value Description Manufacturer Order code con3-strip-male 3 SW2 SW3 SW4 Connector header pos. IO-Link dual communication CSP19 L6364W transceiver device UM2822 - Rev 1 page 9/14...

  • Page 10: Revision History

    UM2822 Revision history Table 2. Document revision history Date Version Changes 03-Feb-2021 Initial release. UM2822 - Rev 1 page 10/14...

  • Page 11: Table Of Contents

    UM2822 Contents Contents Getting started ..............2 Overview .

  • Page 12: List Of Tables

    STEVAL-IOD002V1 bill of materials ........

  • Page 13: List Of Figures

    STEVAL-IOD002V1 expansion board digital section ........
  • Page 14 ST’s terms and conditions of sale in place at the time of order acknowledgement. Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers’...

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