Qualitrol 509ITM Series, Manual

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Remote Output Signals
The monitor is configured to supply four milliamp (mA) current outputs for remote indication
or use with SCADA devices. This output is proportional to the full scale of the parameter
selected in the configuration. Refer to
Functional Specifications section, for maximum load.
The output signals are accessed on Terminal Block TB2 terminals 1 through 8, See the
Remote Output Signal Terminals figure for the Enclosure and Panel Mount monitors.
CAUTION:
All remote output signals are independent, variable current loops,
driven by the system power and designed to drive a resistive load, such
as a current meter. They cannot be grounded or tied together.
Remote Output Signal Terminals