How to connect an Autonics Digital Panel Meter in a control panel?
To connect an Autonics Digital Panel Meter in a control panel, you must follow a systematic wiring and setup procedure to ensure accurate readings and safe operation. Start by verifying the rated supply voltage of the panel meter. Most Autonics models operate on either 100–240V AC or 24V DC. Turn off the main power before making any connections. Connect the supply wires to the designated power input terminals and tighten them securely to prevent loose contacts or voltage drops.
Next, identify the input signal type based on the measurement application. The Autonics Digital Panel Meter accepts different signals such as voltage, current, temperature, or frequency. Connect the signal wires from your transducer or sensor to the correct input terminals as per the wiring diagram in the user manual. For example, if you’re measuring current, connect the output from the current transformer (CT) to the input terminals marked for current. Make sure polarity is correct to avoid incorrect display readings.
After wiring the power and input signals, you can configure the output connections if the meter supports relay or analog outputs. These outputs can be linked to alarms, PLC inputs, or control relays to trigger automatic actions when values exceed set limits. Properly label all wires in the control panel for easy identification during maintenance.
Once all connections are complete, power up the control panel and observe the display. Use the front keys to set parameters such as measurement range, decimal point, scaling, and alarm setpoints. The Autonics Digital Panel Meter will now display real-time measurements from the connected sensor. Regular calibration ensures long-term accuracy and reliability. In summary, correct wiring, careful configuration, and adherence to safety standards are essential when connecting an Autonics Digital Panel Meter to a control panel.