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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 7KM4212-0BA00-3AA0 |
| Alternative Part Number | 7KM42120BA003AA0 |
| Manufacturer | Siemens |
| Category | General Automation |
| Voltage Measurement | Yes, up to 400 V (L to N) |
| Current Measurement | Yes, up to 5 A |
| Power Measurement | Active power measurement available |
| Display Type | LCD |
| Display Background Colour | White |
| Display Resolution | 128 x 96 pixels |
| Number of Keys | 4 |
| Supported Languages | German, English, French, Spanish, Italian, Portuguese, Turkish, Russian, Chinese, Polish |
| Ethernet Interface | Yes, with MODBUS TCP protocol support |
| Transfer Rate | 10/100 Mbit/s |
| Digital Inputs | 2 |
| Digital Outputs | 2, with solid state switching or pulse output function |
| Measuring Accuracy | Class 0.2 according to IEC61557-12 and/or class 0.2S according to IEC62053-22 for active energy |
| Reactive Energy Accuracy | Class 2 according to IEC61557-12 and/or IEC62053-23 |
| Installation Altitude | Up to 2,000 m above sea level |
| Operating Temperature Range | -10 °C to +55 °C during operation |
| Storage Temperature Range | -25 °C to +70 °C |
| Relative Humidity | 5% to 95% at 25 °C without condensation |
| Weight | 0.543 kg |
| Protection Class | IP65 on the front, IP20 on the rear side |
| Mounting Type | Panel mounting, vertical orientation |
| Dimensions (W x H x D) | 96 mm x 96 mm x 82 mm |
| Cutout Dimensions (W x H) | 92 mm x 92 mm |
| Control Panel Material Thickness | Maximum 4 mm |
| Commodity Code | 903031 |
The Siemens 7KM4212-0BA00-3AA0 is a sophisticated power measuring meter designed to provide comprehensive monitoring and analysis of electrical parameters in industrial and commercial settings. This compact and robust instrument is engineered to fit seamlessly into standard control panels, offering a cutout width and height of 92 mm, conforming to the size 96 specifications.
Equipped with an intuitive LCD display, the meter presents critical data with clarity, supported by a white background for enhanced visibility. The display is capable of showing information in multiple languages, including German, English, French, Spanish, Italian, Portuguese, Turkish, Russian, Chinese, and Polish, catering to a diverse range of users.
The device is capable of measuring a wide array of electrical values, including voltage, current, active power, reactive power, and frequency, with a high degree of accuracy. It supports TRMS measuring for voltage, ensuring precise readings even in the presence of distorted waveforms. The meter is designed for 3-phase systems and can handle supply voltages up to 690 V between line conductors and 400 V between neutral and any line conductor, with a current rating of 5 A.
For communication and integration into existing systems, the Siemens 7KM4212-0BA00-3AA0 offers Modbus TCP protocol over Ethernet, with the option to support Modbus RTU, PROFINET, or PROFIBUS, providing versatility for various network configurations. The meter also includes digital inputs and outputs, enhancing its functionality for a range of applications.
This measuring instrument is designed for installation in stationary control panels within indoor environments, ensuring reliable operation across a broad range of ambient temperatures. Its wide-range power supply unit accepts both AC and DC inputs, adding to its flexibility in different power environments.
The Siemens 7KM4212-0BA00-3AA0 is a valuable tool for energy management, allowing users to monitor and optimise their power consumption effectively. It is an ideal choice for businesses looking to enhance their energy efficiency and gain detailed insights into their electrical systems.
Commonly Asked Questions
Is my order covered by a warranty?
Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.
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Read more...Is Marvo a credible parts supplier?
Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.
Read more...Have steps been taken to ensure quality control?
Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.
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Frequently Asked Questions
What type of measurements can this power measuring meter perform?
The Siemens Measuring Instrument is capable of measuring voltage, current, active power, reactive power, and frequency. It also has pulse measurement capabilities, making it a versatile tool for monitoring electrical values.
Can the display of this measuring instrument be customised?
Yes, the LCD display of the measuring instrument is designed with user customisation in mind. It features adjustable contrast, the ability to invert the display for better visibility, and supports multiple languages.
Is this measuring instrument suitable for industrial environments?
Absolutely, the Siemens Measuring Instrument is designed to meet industrial standards for EMC and environmental conditions, ensuring reliable performance in industrial settings.
What are the communication capabilities of this power measuring meter?
This power measuring meter supports MODBUS TCP protocol over Ethernet, allowing for easy integration into existing networks and systems for real-time monitoring and data analysis.
What is the installation altitude limit for this device?
The device can be installed at altitudes up to 2,000 metres above sea level without compromising its performance or accuracy.
How does the ambient temperature affect the operation of this measuring instrument?
The measuring instrument is designed to operate within a temperature range of -10°C to +55°C during operation, and can be stored in temperatures ranging from -25°C to +70°C.
What type of electrical connections does this power measuring meter support?
The meter is equipped with screw-type terminals for secure and reliable electrical connections, accommodating both solid and finely stranded wires.
Does this measuring instrument have any certifications?
Yes, it comes with several certifications, including an EC declaration of conformity and approvals for use in various international markets such as Australia and Russia.
What is the weight of this power measuring meter?
The Siemens Measuring Instrument has a net weight of approximately 543 grams, making it a lightweight addition to any electrical panel.
How can the display background lighting be adjusted on this device?
The background lighting of the display is adjustable, and it also features a time-controlled reduction setting to reduce the illuminance of the display backlight when desired.
Part conditions explained
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New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.
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New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.
Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.
Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
