B+B SmartWorx Wzzard WSD2C31010, User Manual, Page: 24 / 44

Wzzard
™
Sensor Edge Nodes
24
ANALOG INPUT CONFIGURATION
Analog inputs can be Enabled/Disabled. It’s recommended that you disable all unused inputs to save on
wireless traffic and battery life. Analog inputs are Enabled by default.
The analog input can be set to a 0-10V Voltage signal or to a 0-20mA Current signal. This will depend on
the output of the sensor attached to the analog input. Analog inputs are set to Voltage by default.
The MQTT data coming from the Analog input can also be pre-scaled into real world Engineering units as
it is published from the gateway. Any consumers of the data could avoid having to make their own
transformations.
In the Data Enrichment section, enter the real world value being measured (%, Gallons, AC Amps, etc.).
Then enter two data points that correlate the measured Voltage or Current to the real world Engineering
unit being measured.
Ex.: I have a linear level sensor that outputs 4mA when a 500 gallon tank is empty and 20mA when the
tank is full.
• Enable the analog input.
•
Set the Measurement Type to Current.
• Change Engineering Unit to Gallons.
• Enter my first data pair (4, 0) for 4mA = 0 Gallons.
• Enter my second data pair (20, 500) for 20mA = 500 Gallons.
• Click to review and save the changes.