Description
1420-V1-ENT Allen-Bradley PowerMonitor 500
Product Dimensions:
Product Description
The Allen-Bradley 1420-V1-ENT is a PowerMonitor 500 series energy meter with built-in EtherNet/IP and Modbus TCP/IP communication capabilities. It’s designed to provide accurate sub-metering data directly at the process or equipment level. This compact device allows users to measure various electrical parameters like voltage, current, power, energy, demand, and power factor. It typically features an integrated LCD display for at-process viewing of data, eliminating the need for additional HMI components. The 1420-V1-ENT is designed for direct connection at 240V AC.
Product Parameters
Here are the key specifications for the 1420-V1-ENT:
- Catalog Number: 1420-V1-ENT
- Series: PowerMonitor 500
- Type: Energy Meter / Power Monitor
- Measured Parameters: Voltage, Current, Power (Active, Reactive, Apparent), Energy (Active, Reactive), Demand, Power Factor, Frequency
- Voltage Rating: 240V AC (Line-to-Line) or 120V AC (Line-to-Neutral)
- Input Current: Typically requires external Current Transformers (CTs) for current measurement. The current range depends on the selected CTs.
- Communication:
- EtherNet/IP: For seamless integration with Rockwell Automation PLCs (e.g., ControlLogix, CompactLogix) and other EtherNet/IP devices.
- Modbus TCP/IP: Also supported over the EtherNet/IP port, allowing integration with a broader range of control systems.
- Display: Built-in LCD for local data visualization.
- Accuracy: Typically ±1% for energy measurements (at 60 Hz, unity power factor). Some sources mention ±0.5%. Always refer to the official datasheet for the precise accuracy specification.
- Frequency Range: 45 – 65 Hz
- Mounting: Door mountable for direct visibility on control panels.
- Power Supply: Derived from the monitored voltage (240V AC).
- Digital/Analog Outputs (Optional/Configurable): Some PowerMonitor 500 models can have optional digital relay outputs for alarming or control, and/or analog outputs. The “V1” in the part number usually indicates a standard configuration, but always check the specific datasheet for output options.
Product Advantages
- Enhanced Energy Visibility: Provides granular, real-time data on energy consumption at the machine or process level, enabling better decision-making for energy management.
- Cost Savings: By identifying energy inefficiencies, optimizing demand, and facilitating cost allocation, it helps reduce overall energy expenditure.
- Integrated Communications: Built-in EtherNet/IP and Modbus TCP/IP simplify integration into existing control networks and SCADA systems, providing seamless data flow.
- At-Process Display: The integrated LCD allows operators and maintenance personnel to view critical energy data directly at the point of use, reducing the need for separate HMIs or complex software access.
- Compact and Space-Saving: Its compact design makes it suitable for mounting directly on panel doors, saving valuable space within control cabinets.
- Easy Configuration: On-device configuration streamlines the setup process.
- Power Quality Monitoring: Beyond basic energy metering, it can monitor power quality parameters, helping to identify issues that could affect equipment performance and lifespan.
- Rockwell Automation Ecosystem: Seamlessly integrates with Rockwell Automation’s Logix controllers and FactoryTalk software suite for comprehensive energy management solutions.
Precautions
- CT Selection and Installation: The PowerMonitor requires external Current Transformers (CTs) for current measurement. Ensure the CTs are correctly sized for the application’s maximum current and are installed with the correct polarity.
- Voltage Connections: Ensure the voltage connections are made correctly according to the wiring diagram. Incorrect wiring can damage the device or lead to inaccurate readings.
- Safety Standards: Installation and wiring should only be performed by qualified personnel in accordance with all local and national electrical codes and safety standards. Always de-energize circuits before working on electrical equipment.
- Environmental Conditions: While designed for industrial environments, ensure the operating temperature, humidity, and other environmental factors are within the specified limits to ensure optimal performance and longevity.
- Firmware and Software: Keep the device firmware updated and use compatible software (e.g., FactoryTalk EnergyMetrix, RSEnergyMetrix) for configuration, data analysis, and reporting.
Product Applications
The Allen-Bradley 1420-V1-ENT PowerMonitor 500 is used in a wide range of industrial and commercial applications where detailed power and energy monitoring is beneficial:
- Sub-metering: Measuring energy consumption for specific machines, production lines, departments, or tenants for cost allocation and energy accountability.
- Demand Management: Monitoring peak demand to avoid excessive utility charges and implementing strategies like load shedding to optimize energy use.
- Energy Optimization: Identifying energy-intensive processes or equipment to pinpoint areas for energy reduction and efficiency improvements.
- Machine-Level Monitoring: Gaining insight into the power consumption of individual machines to optimize their operation, predict maintenance needs, and assess efficiency.
- Electrical SCADA Systems: Integrating energy data into supervisory control and data acquisition (SCADA) systems for centralized monitoring and control.
- HVAC Systems: Monitoring the energy consumption of large HVAC units for efficiency analysis and optimization.
- Process Improvement: Using energy data as a key performance indicator (KPI) to identify process inefficiencies or unexpected energy usage.
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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