Software
Firmware
TIDA-00485
Non-Isolated RS-485 to Wi-Fi Bridge with 24 VAC Power Reference Design
TIDA-00485
Overview
TIDA-00485 uses our 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. The 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 available 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 18-V to 30-V AC and 12-V to 48-V DC
A fully assembled board has been developed for testing and performance validation only, and is not available for sale.
Design files & products
Design files
Download ready-to-use system files to speed your design process.
TIDUA48B.PDF (3896 K)
Reference design overview and verified performance test data
TIDRFF8.PDF (678 K)
Detailed schematic diagram for design layout and components
TIDRFF9.PDF (222 K)
Complete listing of design components, reference designators, and manufacturers/part numbers
TIDRFG0.PDF (439 K)
Detailed overview of design layout for component placement
TIDRFG1.PDF (445 K)
Detailed overview of design layout for component placement
TIDRFG3.ZIP (1042 K)
Files used for 3D models or 2D drawings of IC components
TIDCAI2.ZIP (1386 K)
Design file that contains information on physical board layer of design PCB
TIDRFG2.PDF (2184 K)
PCB layer plot file used for generating PCB design layout
Products
Includes TI products in the design and potential alternatives.
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Technical documentation
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| Type | Title | Date | ||
|---|---|---|---|---|
| * | Design guide | Non-Isolated RS-485 to Wi-Fi Bridge With 24-V AC Power Design Guide (Rev. B) | Feb. 10, 2016 | |
| Technical article | Add connectivity to existing hardware with our UART to Wi-Fi bridge | PDF | HTML | Sep. 08, 2015 |
Related design resources
Reference designs
REFERENCE DESIGN
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