The 1109 can be rotated 300 degrees and outputs a voltage ratio between 0 and 1 that varies linearly with angle. The maximum resistance of the potentiometer is 10K ohm.
This sensor can be read by any Phidget with an Analog Input or VINT Hub port. It will connect to either one using the included Phidget cable. VINT Hub ports can behave just like Analog Inputs, but have the added flexibility of being able to be used as digital inputs, digital outputs, or ports to communicate with VINT devices. For more information about VINT, see the VINT Primer.
|Image||Part Number||Price||Number of Voltage Inputs||Voltage Input Resolution|
|HUB0000_0||$30.00||6 (Shared)||* 16 bit|
|SBC3003_0||$120.00||6 (Shared)||* 16 bit|
This sensor comes with its own Phidget cable to connect it to an InterfaceKit or Hub, but if you need extras we have a full list down below. 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 1109 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 1109!
In order to demonstrate the functionality of the 1109, we will connect it to the HUB0000, and then run an example using the Phidget Control Panel on a Windows machine.
The Phidget Control Panel is available for use on both macOS and Windows machines. If you would like to follow along, first 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 1109.
After plugging in the 1109 into the HUB0000, and the HUB0000 into your computer, open 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 a Voltage Ratio Input object 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:
The maximum resistance of the potentiometer is 10kΩ.
The Phidget Cable is a 3-pin, 0.100 inch pitch locking connector. Pictured here is a plug with the connections labelled. The connectors are commonly available - refer to the Analog Input Primer for manufacturer part numbers.
This device doesn't have an API of its own. It is controlled by opening a VoltageRatioInput channel on the Phidget that it's connected to. For a list of compatible Phidgets with VoltageRatio Inputs, see the Connection & Compatibility tab.
You can find details for the VoltageRatioInput API on the API tab for the Phidget that this sensor connects to.
|Controlled By||VoltageRatio Input|
|Sensor Output Type||Ratiometric|
|Range of Rotation||300°|
|Current Consumption Max||500 μA|
|Output Impedance||10 kΩ|
|Supply Voltage Min||3 V DC|
|Supply Voltage Max||5.3 V DC|
|Operating Temperature Min||-10 °C|
|Operating Temperature Max||80 °C|
|Date||Board Revision||Device Version||Comment|
|June 2002||0||N/A||Product Release|
|August 2004||0||N/A||Analog input connector changed from stereo jack to 3-pin Molex|
Have a look at our rotary potentiometers:
|Image||Part Number||Price||Sensor Type||Controlled By||Range of Rotation|
|1116_0||$11.00||Input (Rotation)||VoltageRatio Input||3600°|
|3583_0||$35.00||Input (Rotary)||VoltageRatio Input||(continuous) 360°|
You may also be interested in this encoder-based dial:
|Image||Part Number||Price||Controlled By||Encoder Resolution|