7KM1020-0BA01-1DA0
SENTRON PAC1020 96X96 mm Power Monitoring Device Panel mount type for measurement of electr. values Protocol: Modbus RTU With graphical display Un max: 400/230V 45-65Hz Input current 5A AC Power Supply 85V – 276V AC Terminal blocks
- Stock status:
- Call for availability
- Manufacturer:
- Siemens
- Product code:
- 7KM1020-0BA01-1DA0
Main documents
- Product datasheet
- Instruction sheet
- Catalogue
Related products
| Product | |
| Article Number (Market Facing Number) | 7KM1020-0BA01-1DA0 |
| Product Description | SENTRON PAC1020 96X96 mm Power Monitoring Device Panel mount type for measurement of electr. values Protocol: Modbus RTU With graphical display Un max: 400/230V 45-65Hz Input current 5A AC Power Supply 85V – 276V AC Terminal blocks |
| Product family | SENTRON 7KM PAC Measuring Devices |
| Product Lifecycle (PLM) | PM300:Active Product |
| Price data | |
| Region Specific PriceGroup / Headquarter Price Group | 15N / 1DD |
| List Price | Show prices |
| Customer Price | Show prices |
| Surcharge for Raw Materials | None |
| Metal Factor | None |
| Additional Product Information | |
| EAN | 4001869576800 |
| UPC | Not available |
| Commodity Code | 90303370 |
| LKZ_FDB/ CatalogID | LV10 |
| Product Group | 5313 |
| Group Code | P360 |
Product Description
7KM1020-0BA01-1DA0
The SENTRON PAC1020 is a compact power monitoring device designed for precise measurement of electrical values in low-voltage systems. It is a panel-mount device with a 96×96 mm form factor, making it suitable for easy installation in various power distribution panels. Equipped with Modbus RTU protocol and a graphical display, it offers efficient and clear monitoring of electrical parameters.

Key Features and Specifications:
Compact Design:
- The PAC1020 features a 96×96 mm panel-mount design, allowing it to be easily integrated into existing electrical panels.
Measurement Capabilities:
- Designed for the measurement of various electrical values including voltage, current, frequency, and power.
- Supports input current of 5A AC and can measure voltage up to 400/230V within the 45-65 Hz frequency range, making it suitable for typical AC power systems.
- The device helps monitor key parameters for assessing the health and efficiency of power distribution systems.
Power Supply:
- The device operates on a wide range of AC power supplies, from 85V to 276V AC, ensuring flexibility in different electrical environments.
Communication Protocol:
- Equipped with Modbus RTU, the PAC1020 can easily integrate into industrial automation systems and communicate with other Modbus-compatible devices for real-time data acquisition and monitoring.
Graphical Display:
- The graphical display provides a clear and intuitive interface, allowing users to easily view and understand electrical measurements and trends.
Easy Installation:
- Comes with terminal blocks for straightforward wiring, ensuring quick and secure connections during setup.
Versatile Use Cases:
- Suitable for power distribution panels, industrial plants, commercial buildings, and other settings that require accurate and continuous monitoring of electrical systems.
Technical Specifications:
- Maximum Voltage (Un max): 400/230V AC
- Input Current: 5A AC
- Frequency: 45-65 Hz
- Power Supply Range: 85V – 276V AC
- Communication: Modbus RTU protocol for easy integration
- Mounting Type: Panel mount (96×96 mm)
- Display: Graphical interface for easy reading
Product Information:
- Article Number: 7KM1020-0BA01-1DA0
- Product Family: SENTRON 7KM PAC Measuring Devices
- EAN: 4001869576800
- Commodity Code: 90303370
- Group Code: P360
Application:
- The SENTRON PAC1020 is ideal for scenarios that demand accurate and real-time monitoring of electrical parameters, such as:
- Industrial automation systems that require integration of power data for efficiency optimization.
- Building management systems where monitoring power quality and usage is critical.
- Energy management solutions for factories, commercial buildings, and infrastructure projects to track energy consumption and identify areas for improvement.
Conclusion:
The Siemens SENTRON PAC1020 (7KM1020-0BA01-1DA0) is a reliable and versatile power monitoring device. With its compact design, flexible power supply, Modbus RTU communication, and user-friendly graphical display, it provides accurate and efficient monitoring of electrical parameters, making it an essential tool for power management and energy efficiency.
Frequently Asked Questions
What Are Siemens Used to Measure?
✅Siemens (S) are units used to measure electrical conductivity, which refers to a material's ability to conduct electric current. The standard unit for conductivity is Siemens per meter (S/m), with milliSiemens per meter (mS/m) being commonly used for smaller values. Electrical conductivity is crucial for understanding how well a material can transmit electricity. The Siemen, a unit of electrical conductance, is the inverse of an Ohm (Ω), which measures electrical resistance. This makes Siemens an essential measurement in fields such as electronics, engineering, and material science.
What Are the Names of Measuring Devices?
✅Measuring devices come in various types, each serving specific purposes across different industries. Some of the most common measurement tools include vernier calipers, micrometers, dial gauges, and various types of gauges. Other essential devices are bubble levels, protractors, and rulers. These tools are widely used in production processes, quality control, and engineering to ensure precise measurements and accuracy.
What Are Three Measuring Devices?
When it comes to measuring length, there are several precise tools available. Three commonly used instruments include:
✅ 1.Rulers - Simple and versatile, rulers are used for measuring shorter lengths, typically in centimeters or inches.
✅ 2. Tape Measures - Ideal for measuring longer distances, tape measures are flexible and portable, making them useful for tasks ranging from home improvement to construction.
✅ 3. Micrometer Screw Gauges - Designed for measuring small objects with high precision, micrometer screw gauges can measure dimensions in micrometers.
Among these, the vernier caliper stands out as the most precise tool. It features sliding jaws attached to a graduated beam, allowing for accurate measurements of both internal and external dimensions.
What Is a Power Monitoring Device?
✅ A power monitoring device is an instrument used to measure and track power consumption. It helps in monitoring the usage of electricity, which is essential for identifying areas where energy can be saved and efficiency can be improved. While electricity itself is invisible, it is a versatile and convenient form of energy that powers various systems, converting into heat, light, sound, and mechanical power. By providing real-time data on energy usage, power monitoring devices support energy-saving activities, cost reduction, and improved energy management. These devices are commonly used in homes, businesses, and industrial settings.
How Do I Replace My Energy Meter?
✅ Replacing your energy meter, such as when installing a NES smart meter, involves a few important steps to ensure safety and proper installation. Here’s a simple guide:
1. Turn Off Power: Begin by turning off the line power to the existing energy meter to ensure a safe working environment.
2. Remove the Terminal Cover: Carefully take off the terminal cover from the existing meter to access the wiring.
3. Disconnect Wires: Remove the line and load wires connected to the terminals of the existing meter. Make sure to label or note where each wire connects for easier installation of the new meter.
4. Remove the Old Meter: Finally, detach the old energy meter from its mounting, ensuring all components are safely stored for future reference or recycling.
What Is the Difference Between a Power Meter and an Energy Meter?
we often get asked whether energy meters and power meters are the same. While both devices are essential for monitoring electricity usage, they serve different purposes.
✅Energy Meters: These instruments measure the total energy consumed over time, typically displayed in kilowatt-hours (kWh). Energy meters provide a cumulative record of electricity usage, helping users understand their overall consumption patterns and manage costs effectively.
✅Power Meters: In contrast, power meters measure the instantaneous rate at which energy is being used, usually indicated in watts (W) or kilowatts (kW). By offering real-time data, power meters enable users to gain insights into their electrical systems' immediate power demands, allowing for better management of energy resources.
In summary, while energy meters track total consumption, power meters focus on the rate of energy use, making them both valuable tools for energy management and efficiency.





















Reviews
There are no reviews yet.