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The sensor range, and engineering unit will differ, dependent upon the application firmware loaded onto the VTi21. Consult the full sensor table for further information.
Despite this the general process for configuring the sensor for 4-20mA use remains the same between variants.
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Using dPanel, or via an IP connection, the following illustrates the settings required for the 4-20mA inputs. The example here uses the settings for a -VT1 connected to Analogue Input 1. Consult the full sensor table for information on the other sensors.
SA380 TX
Using the Touch screen
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