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Merge pull request #2113 from arduino/mcmchris/opta-analog-exp/datasheet-fix
Opta Analog Expansion Datasheet Minor Fix
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‎content/hardware/07.opta/opta-family/opta-analog-exp/datasheet/datasheet.md

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@@ -27,16 +27,16 @@ The Arduino Opta® Analog Expansion is designed for industrial standard machiner
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## Features
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### General Specifications Overview
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| Characteristics | Details |
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| --------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
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| Supply Voltage | 12...24 V |
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| Reverse polarity protection | Yes |
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| ESP protection | Yes |
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| Overvoltage protection | Yes (up to 40 V) |
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| Channels | 8x: I1, I2, I3, I4, O1, I5, I6, O2 |
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| Channels functionalities | I1 and I2: Programmable inputs (Voltage, Current, RTD2 wires, RTD3 wires), Programmable outputs (Voltage and current) - I3, I4, O1, I5, I6, O2: Programmable inputs (Voltage, Current, RTD2 wires), Programmable outputs (Voltage and current) |
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| Degree of Protection | IP20 |
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| Certifications | FCC, CE, UKCA, cULus, ENEC |
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| Characteristics | Details |
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| -------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
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| Supply Voltage | 12...24 V |
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| Reverse polarity protection | Yes |
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| ESP protection | Yes |
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| Transient overvoltage protection | Yes (up to 40 V) |
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| Channels | 8x: I1, I2, I3, I4, O1, I5, I6, O2 |
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| Channels functionalities | I1 and I2: Programmable inputs (Voltage, Current, RTD2 wires, RTD3 wires), Programmable outputs (Voltage and current) - I3, I4, O1, I5, I6, O2: Programmable inputs (Voltage, Current, RTD2 wires), Programmable outputs (Voltage and current) |
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| Degree of Protection | IP20 |
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| Certifications | FCC, CE, UKCA, cULus, ENEC |
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<div style="background-color: #FFFFE0; border-left: 6px solid #FFD700; margin: 20px 0; padding: 15px;">
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<strong>Note:</strong> Check the inputs and outputs detailed sections below for more information about the Analog Expansion channels use.
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| Number of channels | 8x |
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| Channels programmable as inputs | I1, I2, I3, I4, O1, I5, I6, O2 |
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| Type of inputs accepted | Digital Voltage and Analog (Voltage, Current and RTD) |
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| Inputs overvoltage protection | Yes (Up to 40 V) |
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| Inputs overvoltage protection | Yes |
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| Antipolarity protection | No |
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| Analog Input resolution | 16 bits |
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| Noise Rejection | Optional noise rejection between 50 Hz and 60 Hz |
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| test | fjskfj |
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| | fjd |
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| | fjdklsfjd |
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| | fejdsklfakd |
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| | |
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#### Voltage Input Mode
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| V<sub>PWM</sub> Voltage | Details |
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| ------------------------ | --------------------- |
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| Source voltage supported | 8...40 VDC |
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| Source voltage supported | 8...24 VDC |
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| Period | Programmable |
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| Duty-cycle | Programmable (0-100%) |
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| | |
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#### Status LEDs
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@@ -228,7 +222,7 @@ We have tested setting all eight channels as outputs at 25 °C outputting more t
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<strong>Warning:</strong> In case the user needs a configuration with a deviation from the suggested one, will need to validate the system performance and stability before a deployment into a production environment.
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</div>
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The PWM outputs are software configurable and for them to work you must provide the **V<sub>PWM</sub>** pin with the desired voltage between 8 and 40 VDC, you can set the period and duty-cycle by software.
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The PWM outputs are software configurable and for them to work you must provide the **V<sub>PWM</sub>** pin with the desired voltage between 8 and 24 VDC, you can set the period and duty-cycle by software.
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### Expansion Port
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The expansion port can be used to daisy-chain several Opta® Expansions and additional modules. To be accessed needs to be freed up from its breakable plastic cover and the connection plug added between each device.

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