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This board does exactly what it says on the box: It outputs a voltage between 0 and 4.2V with 1mV resolution. Many industrial controllers expect an analog voltage as an input signal, and this Phidget will bridge this communication gap. It will also launch a warning event if it fails to deliver the voltage you've selected (for instance, when the attached device is drawing too much current). This board is the fastest, most efficient, and most economical choice for voltage output. The OUT1000 connects to a port on a VINT Hub. See the Connection & Compatibility tab for a list of hubs.
If you need higher resolution, electrical isolation, or if you need to produce both positive and negative voltage, take a look at the Other Voltage Outputs section.
This Phidget is a smart device that must be controlled by a VINT Hub. For more information about VINT, have a look at the VINT Primer. You can use a Phidget Cable to simply and easily connect the two devices. Here's a list of all of the different VINT Hubs currently available:
|Image||Part Number||Price||Number of VINT Ports||Controlled By|
Use a Phidget cable to connect this device to the hub. You can solder multiple cables together in order to make even longer Phidget cables, but you should be aware of the effects of having long wires in your system.
Welcome to the OUT1000 user guide! In order to get started, make sure you have the following hardware on hand:
Next, you will need to connect the pieces:
Now that you have everything together, let's start using the OUT1000!
In order to demonstrate the functionality of the OUT1000, the Phidget Control Panel running on a Windows machine will be used.
The Phidget Control Panel is available for use on both macOS and Windows machines.
To open the Phidget Control Panel on Windows, find the icon in the taskbar. If it is not there, open up the start menu and search for Phidget Control Panel
To open the Phidget Control Panel on macOS, open Finder and navigate to the Phidget Control Panel in the Applications list. Double click on the icon to bring up the Phidget Control Panel.
For more information, take a look at the getting started guide for your operating system:
Linux users can follow the getting started with Linux guide and continue reading here for more information about the OUT1000.
After plugging the OUT1000 into your computer and opening the Phidget Control Panel, you will see something like this:
The Phidget Control Panel will list all connected Phidgets and associated objects, as well as the following information:
The Phidget Control Panel can also be used to test your device. Double-clicking on an object will open an example.
Double-click on the Voltage Output object , labelled 12-bit Voltage Output Phidget, in order to run the example:
General information about the selected object will be displayed at the top of the window. You can also experiment with the following functionality:
Before you can access the device in your own code, and from our examples, you'll need to take note of the addressing parameters for your Phidget. These will indicate how the Phidget is physically connected to your application. For simplicity, these parameters can be found by clicking the button at the top of the Control Panel example for that Phidget.
In the Addressing Information window, the section above the line displays information you will need to connect to your Phidget from any application. In particular, note the Channel Class field as this will be the API you will need to use with your Phidget, and the type of example you should use to get started with it. The section below the line provides information about the network the Phidget is connected on if it is attached remotely. Keep track of these parameters moving forward, as you will need them once you start running our examples or your own code.
You are now ready to start writing your own code for the device. The best way to do that is to start from our examples:
This Phidget is compatible with the VoltageOutput Examples.
Once you have your example, you will need to follow the instructions on the page for your programming language to get it running. To find these instructions, select your programming language from the Programming Languages page.
Some devices may require an analog voltage as a control input. The OUT1000 supplies a fixed voltage up to 4.2V, which can be used to control such devices.
The OUT1000 may have an unpredictable output voltage for a short time immediately after the device is turned on or enabled. If this is a problem in your application and you have no way to ignore it via software, we recommend using a solid state relay to switch the output on once it has stabilized.
To ensure maximum voltage precision across the device's full range, the OUT1000 Phidget should be subjected to a minimal current draw, ideally less than 3mA.
However, in the event you plan to power a small load with this device, it will either be sourcing or sinking current when in use. When it's connected to a circuit with a lower voltage potential than its own voltage setting, current will be flowing out from the OUT1000 into the circuit, so it will be sourcing current. When it's connected to a circuit with a higher voltage potential than the voltage it's set to, current will flow from the circuit into the OUT1000, meaning it will be sinking current.
The OUT1000 can source or sink up to 15mA of current depending on the selected output voltage. The chart below shows the maximum available voltage for a given expected current draw.
For example, if the connected circuit is expected to pull 14mA of current, the OUT1000 will only be able to provide a maximum of 3.5V, even if you try to set it to a higher value.
|Current Consumption Min||15 μA|
|Current Consumption Max||load + 2.1 mA|
|Number of Voltage Outputs||1|
|Voltage Output Max||4.2 V DC|
|Output Voltage Resolution||(12-bit) 1 mV DC|
|Voltage Output Noise||± 150 μV DC|
|Recommended Wire Size||16 - 26 AWG|
|Operating Temperature Min||-40 °C|
|Operating Temperature Max||85 °C|
* Current sourcing and sinking capability varies based on selected output voltage. Please visit the technical section of the User Guide for details.
|VoltageOutput||Visual Basic .NET||Windows||Download|
|Date||Board Revision||Device Version||Comment|
|June 2017||0||102||Product Release|