Dual Channel-to-Channel Isolated Universal Analog Input Module for PLC Reference Design
TIDA-00550
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Key Document
Description
The TIDA-00550, dual channel-to-channel isolated universal analog input module reference design for programmable logic controllers (PLC), combines precision and flexibility. This TI Design used in conjunction with sensor transmitters can measure standard input voltages and currents as well as thermocouples, RTD and 4-20mA loops. With only four input terminals, it is suited for applications where smallest real-estate, high versatility and performance is required at the same time.
Features
- Voltage measurement up to ±12V
- Current measurement up to ±55mA
- Thermocouple and 2wire, 3wire, 4wire RTD support
- 4-20mA loop power supply
- Accuracy: <0.002% (25°C); <0.05% (-35°C…85°C)
- IEC61000-4-5 class II (±1kV at 42 Ohm)
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Schematic/Block Diagram
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Design Guide
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TI Devices (14)
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| SN74LVC1G332 |
Single 3-input, 1.65-V to 5.5-V OR gate |
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| SN74LVC2G86 |
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CAD/CAE symbols
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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.
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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
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User guide (1)
| Title | Type | Size (KB) | Date |
| | PDF | 2340 |
05 Mar 2016
|
Design files (7)
| | ZIP | 663 |
09 Mar 2016
|
| | ZIP | 2146 |
09 Mar 2016
|
| | PDF | 3186 |
09 Mar 2016
|
| | PDF | 5531 |
09 Mar 2016
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| | PDF | 653 |
09 Mar 2016
|
| | PDF | 167 |
09 Mar 2016
|
| | PDF | 1461 |
09 Mar 2016
|
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