ABB EQ B23 112-100 Energy Meter Instruction Manual

1. Introducció i finalview

This manual provides instructions for the installation, operation, and maintenance of the ABB EQ B23 112-100 Energy Meter. This electronic meter is designed for accurate measurement of electrical energy in industrial and residential applications, facilitating energy management and cost analysis. It features an infrared (IR) interface for data communication with external systems.

The ABB EQ B23 112-100 is a calibrated electronic meter, suitable for direct execution of energy power measurements. It is built for reliability and precision in various electrical testing environments.

2. Informació de seguretat

Important: Read all safety instructions before installation or operation. Failure to follow these instructions may result in electric shock, fire, or serious injury.

• La instal·lació i el manteniment només els ha de dur a terme personal qualificat.
• Ensure the power supply is disconnected before performing any wiring or installation procedures.
• Verify all connections are secure and correct according to wiring diagrams.
• No feu funcionar el dispositiu si sembla que està danyat.
• Observe all local and national electrical codes.

3. Característiques del producte

• Electronic meter type for precise energy measurement.
• Rated current: 5 A.
• Maximum current (IMAX): 65 A.
• Vol nominaltage (N-L): 176 V to 276 V.
• Vol nominaltage (L-L): 400 V.
• Infrared (IR) interface for data communication.
• Accuracy class B.
• Dissenyat per a muntatge en carril DIN.

4. Configuració i instal·lació

The ABB EQ B23 112-100 Energy Meter is designed for DIN rail mounting. Ensure the mounting location is dry, well-ventilated, and free from excessive vibration or extreme temperatures.

4.1 Mounting the Meter

1. Ensure the DIN rail is securely installed in the desired location.
2. Align the meter's rear mounting clip with the DIN rail.
3. Press the meter firmly onto the rail until it clicks into place.

Figura 1: posterior view of the meter, illustrating the integrated DIN rail mounting clip. This clip allows for easy and secure attachment to standard DIN rails.

4.2 Connexions de cablejat

Avís: Disconnect all power before making any electrical connections. Refer to the wiring diagram provided with the product for specific connection details. The meter supports both single-phase and three-phase connections.

• Connect the incoming phase (L1, L2, L3) and neutral (N) wires to the designated terminals.
• Connect the outgoing load wires to the corresponding terminals.
• Ensure all terminal screws are tightened to the specified torque to prevent loose connections.
• The meter also includes terminals for pulse output and an infrared interface for communication.

Figura 2: A baix view of the meter, showing the main power input/output terminals and auxiliary connections. These terminals are clearly labeled for correct wiring.

Figura 3: superior view of the meter, displaying additional terminals for phase connections (L1, L2, L3) and neutral (N). Proper connection to these terminals is crucial for accurate measurement.

5. Instruccions de funcionament

Once installed and powered, the meter will automatically begin measuring energy consumption. The front display provides real-time data and allows for basic interaction.

5.1 Pantalla i botons

Figura 4: Frontal view of the meter, highlighting the digital display and control buttons. The display shows various measurement parameters, and the buttons allow navigation through menus.

• Visualització: Shows energy consumption (kWh), voltage, current, power, and other parameters.
• Botons de navegació: Use the arrow buttons (left/right or up/down, depending on model) to scroll through different display parameters.
• Botó D'acord: Typically used to confirm selections or enter sub-menus.

5.2 Infrared (IR) Interface

The meter is equipped with an infrared interface on its left side. This interface allows for communication with external devices, such as communication adapters or energy management systems (e.g., KNX), for data retrieval and configuration. Consult the specific communication adapter's manual for details on connecting and utilizing the IR interface.

Figura 5: lateral view of the meter, indicating the location of the infrared (IR) communication interface. This port enables data exchange with compatible external devices.

6. Manteniment

The ABB EQ B23 112-100 Energy Meter is designed for minimal maintenance. Regular checks can help ensure optimal performance.

• Neteja: Use a soft, dry cloth to clean the meter's exterior. Do not use abrasive cleaners or solvents.
• Inspecció: Periodically inspect wiring connections for tightness and signs of wear or damage.
• Calibració: The meter is factory calibrated. Recalibration should only be performed by authorized service personnel if accuracy issues are suspected. The calibration date is visible on the device (e.g., "Calibrated 2023-02-10").

7. Solució De Problemes

If you encounter issues with your energy meter, consider the following common troubleshooting steps:

• Sense pantalla: Check the power supply connections. Ensure the circuit breaker is on.
• Lectures incorrectes: Verify all wiring connections are correct according to the installation diagram. Ensure the meter is correctly configured for the electrical system (e.g., single-phase or three-phase).
• Problemes de comunicació: Ensure the IR communication adapter is correctly aligned with the meter's IR port and that its drivers/software are properly installed on the connected system.
• For persistent issues, contact ABB technical support.

8. Especificacions

9. Garantia i Suport

For warranty information and technical support, please refer to the official ABB website or contact your local ABB representative. Keep your purchase receipt and product serial number (visible on the device, e.g., 01774274) for any support inquiries.

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