Non-Isolated RS-485 to Wi-Fi Bridge with 24 VAC Power Reference Design TIDA-00485 (ACTIVE)

Description & Features

Technical Documents

Support & Training

Order Now


See the Important Notice and Disclaimer covering reference designs and other TI resources.

Key Document

Description

The TIDA-00485 TI Design uses Texas Instruments SimpleLink Wi-Fi CC3200 Internet-on-a-chip Wireless MCU module to create a data bridge between an RS-485 network and a Wi-Fi network. An SN65HVD72 transceiver provides the RS-485 Interface with 12 kV of ESD protection, and additional protection is provided on board. The design can be powered with AC or DC power up to 30 V RMS or 48 V peak.

A version of this design with an isolated RS-485 interface is presented in TIDA-00486.

Features
  • Add Wi-Fi® connectivity to an RS-485 network quickly and simply
  • CC3200 Application Processor Provides Adaptability to Customer Communication Protocol
  • Wide Input Voltage Range of 18V to 30V AC, 12V to 48V DC

See the Important Notice and Disclaimer covering reference designs and other TI resources.


  



Schematic/Block Diagram

Quickly understand overall system functionality.

Download Schematic

Design Guide

Get results faster with test and simulation data that's been verified.

Download Design Guide

Design Files

Download ready-to-use system files to speed your design process. Get Viewer.

Download Design Files


TI Devices (10)

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
CC3100  SimpleLink Wi-Fi® Network Processor, Internet-of-Things Solution for MCU Applications  SimpleLink Solutions  Sample & Buy View Design Kits & Evaluation Modules
CC3100MOD  SimpleLink Certified Wi-Fi Network Processor, Internet-of-Things Module Solution for MCU Application  SimpleLink Solutions  Sample & Buy View Design Kits & Evaluation Modules
CC3200  SimpleLink Wi-Fi® and Internet-of-Things solution, a Single-Chip Wireless MCU  SimpleLink Solutions  Sample & Buy View Design Kits & Evaluation Modules
CC3200MOD  SimpleLink™ Wi-Fi® and Internet-of-Things Module Solution, a Single-Chip Wireless MCU  SimpleLink MCUs  Sample & Buy View Design Kits & Evaluation Modules
LM5160  LM5160 wide input 65V, 2A synchronous buck/Fly-Buck™ converter  Offline & isolated DC/DC controllers & converters  Sample & Buy View Design Kits & Evaluation Modules
LM5160A  LM5160A Wide Input 65V, 2A Synchronous Buck / Fly-Buck™ Converter  Offline & isolated DC/DC controllers & converters  Sample & Buy View Design Kits & Evaluation Modules
SN65HVD72  3.3-V half-duplex RS-485 with IEC ESD, 250 kbps  Interface  Sample & Buy View Design Kits & Evaluation Modules
SN65HVD75  3.3-V half-duplex RS-485 transceiver with IEC ESD, 20 Mbps  Interface  Sample & Buy View Design Kits & Evaluation Modules
SN65HVD78  3.3 V Half-Duplex RS-485, with IEC ESD, 50 Mbps  Interface  Sample & Buy View Design Kits & Evaluation Modules
TPD1E10B06  Single-channel ESD in 0402 package with 10pF capacitance and 6V breakdown  Circuit protection  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
CC3100 Download -
Download
CC3100MOD Download -
CC3200 Download -
CC3200MOD Download -
LM5160 Download Download
Download -
LM5160A Download Download
SN65HVD72 Download Download
Download
Download
SN65HVD75 Download
Download
Download
SN65HVD78 Download
Download
Download
TPD1E10B06 Download Download

Texas Instruments and Accelerated Designs, Inc. have collaborated together to provide TI customers with schematic symbols and PCB layout footprints for TI products.

Step 1: Download and install the free download.

Step 2: Download the Symbol and Footprint from the CAD.bxl file table.


Technical Documents

See the Important Notice and Disclaimer covering reference designs and other TI resources.

User guides (1)
Title Type Size (KB) Date
PDF 3896 10 Feb 2016
Design files (7)
Title Type Size (KB) Date
ZIP 1386 22 Jun 2015
ZIP 1042 22 Jun 2015
PDF 2184 22 Jun 2015
PDF 445 22 Jun 2015
PDF 439 22 Jun 2015
PDF 222 22 Jun 2015
PDF 678 22 Jun 2015
Related Tools & Software

Reference Designs  ( 3 )

Name Part Number Tool Type
CAN to Wi-Fi Gateway Reference Design  TIDA-00380  TI Designs
Isolated RS-485 to Wi-Fi Bridge with 24 VAC Power Reference Design  TIDA-00486  TI Designs
UART to Wi-Fi Bridge with 24 VAC Power Reference Design  TIDA-00375  TI Designs

Software (1)



Support & training

Search our extensive online knowledge base where millions of technical questions and answers are available 24/7.

Search answers from TI experts

Content is provided 'AS IS' by the respective TI and Community contributors and does not constitute TI specifications.
See terms of use.

If you have questions about quality, packaging, or ordering TI products visit our Support page.

Technical articles