IO-Link With Digital Output and DC/DC Reference Design

(ACTIVE) TIDA-01478

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Key Document

Description

This reference design demonstrates the ability to have a high-density, IO-Link transceiver module, digital output (DO) (1) channel, and a DC-DC buck converter. With the DC-DC this module can power a wide array of external devices, such as microcontrollers (MCUs), sensors, displays, and more. IO-Link and DO communication channels offer a wide range of flexibility for different applications. This reference design will fit applications that require a combination of sensors, such as a flow meters, level sensors, motion sensors, light sensors, or ultrasonic sensors. The TIOL111 and TIOS101 have high tolerances to ESD as outlined in IEC 61000-4-4 and IEC 61000-4-5 (500 Ω), allowing them to be used in industrial settings where there is a potential for high amounts of ESD. With the addition of transient voltage suppression (TVS) diodes, the level of ESD protection can be raised substantially. This reference design only implements the physical layer of IO-Link.

Features
  • IO-Link and Digital Output (M12 Type A)
  • 10-pin header for MCU and external devices
  • Power output of 500 mW
  • Designed to meet with: ± 16 kV IEC 61000-4-2, ± 4 kV IEC 61000-4-4, ± 1.5 kV/40 Ω IEC 61000-4-5

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Design Files

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Bill of Materials (BOM)

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TI Devices (3)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
LM5165  3V-65V, 150mA Synchronous Buck Converter With Ultra-Low IQ  Step-down (buck)  Sample & Buy View Design Kits & Evaluation Modules
TIOL111  IO-Link Device Transceivers With Integrated Surge Protection  Interface  Sample & Buy View Design Kits & Evaluation Modules
TIOS101  Digital Sensor Output Drivers With Integrated Surge Protection  Interface  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
LM5165 Download Download
TIOL111 Download -

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Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 6647 29 Sep 2017 22
Design files (6)
Title Abstract Type Size (KB) Date Views
ZIP 567 29 Sep 2017 9
ZIP 15783 29 Sep 2017 10
PDF 494 29 Sep 2017 4
PDF 75 29 Sep 2017 4
PDF 55 29 Sep 2017 8
PDF 89 29 Sep 2017 21

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