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Load Cell Central OM-19-2 is the DIN-rail version of the OM-19 analog signal conditioner for strain-gauge load cells. Use OM-19-2 only in the documented strain-gauge weighing and force-measurement systems installation whose hardware, wiring and configuration match this exact execution. Confirm OM-19-2, 24 VDC supply, load-cell impedance, four- or six-wire bridge connection, excitation setting and selected analog outputs before replacement.
Apply shunt calibration, verify zero and span, check voltage and current outputs and compare indicated load with a controlled reference.
OM-19-2 conditions millivolt signals from strain-gauge load cells and converts them to standard analog outputs. Bridge excitation, sensitivity selection and four- or six-wire connection details must agree with the installed weighing circuit.
Select excitation and sensitivity for the connected strain-gauge bridge.
Match voltage or current output to the receiving indicator or controller.
Complete shunt, zero and span checks with a traceable reference.
OM-19-2 powers four- or six-wire strain-gauge bridges and provides selectable voltage and 4–20 mA outputs. Match excitation, sensitivity and load impedance.
After wiring, set zero and span, apply the built-in shunt calibration and verify the selected output against a controlled load reference.