16-Bit Analog Mixed Input and Output Module for Programmable Logic Controller (PLC) Reference Design
TIDA-00170
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Key Document
Description
The TIDA-00170 is a reference design for industrial control Analog Mixed Input Output Modules. The design implements four channel analog input & two channel analog output. The analog input channels can measure all standard industrial voltages up to ±10V and current inputs up to 24mA. The two simultaneous analog outputs can source voltage up to ±10V and current up to 24mA.
The reference design includes the necessary on-board protection circuit & is tested for IEC61000-4 standard – EFT, ESD and Surge requirements with IO Controller platform. The protection circuitry does not negatively affect the design and test results showed typical unadjusted errors were less than 0.1% of the full-scale range (FSR) for the analog input channel and less than 0.2% FSR for the analog output channel.
Features
- 16-bit resolution, user programmable analog input output ranges
- Programmable channels: Each I/P channel can be configured as current or voltage input and O/P channel can be configured as voltage or current output with software configuration
- Accuracy - Input Ch better than ±0.1% FSR at 25 °C, Output Ch better than ±0.2% FSR at 25 °C
- On-board isolated Flybuck™ power supply with inrush current protection
- Designed to comply with IEC61000-4 Standards for ESD, EFT, and Surge
See the Important Notice and Disclaimer covering reference designs and other TI resources.
Schematic/Block Diagram
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Test Data
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CAD/CAE symbols
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Step 1: Download and install the free download.
Step 2: Download the Symbol and Footprint from the CAD.bxl file table.
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.
Step 3: Open the .bxl file with the Ultra Librarian software.
You can always access the complete CAD/CAE Symbols database at https://webench.ti.com/cad/
Both PCB footprints and schematic symbols are available for download in a vendor neutral format, which can then be exported to the leading EDA CAD/CAE design tools using the Ultra Librarian Reader. The reader is available as a (free download.).
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Technical documentation
See the Important Notice and Disclaimer covering reference designs and other TI resources.
User guides (1)
| Title | Type | Size (KB) | Date |
| | PDF | 6212 |
01 Oct 2014
|
Design files (6)
| | ZIP | 4864 |
15 Oct 2014
|
| | PDF | 3785 |
15 Oct 2014
|
| | ZIP | 1408 |
15 Oct 2014
|
| | ZIP | 302 |
15 Oct 2014
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| | PDF | 37 |
15 Oct 2014
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| | PDF | 795 |
15 Oct 2014
|
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