8 Port IO-Link Master Reference Design
TIDA-010016
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Key Document

Description

PLC applications requiring fast timing and fast cycle time can now be realized using this reference design which implements, an eight-port IO-Link master. It can be used to build a remote IO gateway to connect to OPC UA, Profinet, EtherCAT or Ethernet IP. A PRU-based frame handler enables a very flexible way of timing and time synchronization. This design helps build a very universal and scaleable IO-Link master.

Features
  • Eight IO-link ports
  • Supports COM1, COM2, COM3
  • Supports 400-µs cycle time
  • All ports overcurrent protected and limited
  • PRU Frame handler enables flexible timing

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Schematic/Block Diagram

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Design Guide

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Design Files

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TI Devices (6)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
INA253  80V, bi-directional, precision current sense amp w/pwm rejection & int. shunt resistor  Current sense amplifiers  Sample & Buy View Design Kits & Evaluation Modules
LM5165  3V-65V, 150mA Synchronous Buck Converter With Ultra-Low IQ  Step-down (buck) regulators  Sample & Buy View Design Kits & Evaluation Modules
TIOL111  IO-Link device transceiver with integrated surge protection  Interface  Sample & Buy View Design Kits & Evaluation Modules
TLC59282  16-channel constant current LED driver with 4-channel Grouped delay  LED drivers  Sample & Buy View Design Kits & Evaluation Modules
TPS274160  40-V, 160-mΩ, 4-channel smart high-side switch with adjustable current limit  Power switches  Sample & Buy View Design Kits & Evaluation Modules
TPS4H160-Q1  40-V, 160-mΩ, 4-ch automotive smart high-side switch with adjustable current limit  Power switches  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
INA253 Download -
LM5165 Download Download
TIOL111 Download Download
TLC59282 Download Download
Download Download
TPS274160 WQFN (RLH)| 28 Download
TPS4H160-Q1 Download Download

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Technical documentation

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Application note (4)
Title Type Size (KB) Date
PDF 267 13 Sep 2019
PDF 389 26 Mar 2019
PDF 146 19 Mar 2019
PDF 91 07 Jan 2019
User guide (1)
Title Type Size (KB) Date
PDF 2100 14 Dec 2018
Design files (6)
Title Type Size (KB) Date
ZIP 1112 16 Jul 2018
ZIP 4189 16 Jul 2018
ZIP 1732 16 Jul 2018
ZIP 423 16 Jul 2018
ZIP 86 16 Jul 2018
ZIP 625 16 Jul 2018
Related Tools & Software

Hardware development (1)

Name Part Number Tool Type
AM437x/AMIC120 Industrial Development Kit (IDK)  TMDSIDK437X  Evaluation board 

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