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Marvo Part ID: MV-29LV

£269.26 (ex. VAT)


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Stars Martin Ruml

‘Rapid delivery.’

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‘Fast offer, short delivery time.’

Get your order by 19/06/2024

If ordered within 00:00:00

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Commonly Asked Questions

What payment methods do you accept?

We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.


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.


What countries can Marvo deliver to?

Marvo currently delivers to the United Kingdom (excluding Northern Ireland), the United States of America and Germany. If you cannot find your delivery address at checkout, this is most likely because Marvo does not currently deliver to this location. There are ongoing efforts to make Marvo accessible to a global market, keep your eyes peeled as our service expands to new locations. All orders are sold with a streamlined delivery process ensuring that you get your part, fast. Marvo is designed to offer you quick, easy and reliable access to critical components and uses well established global shipping services, including but not limited to DHL, UPS and FedEx.


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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.


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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Marvo Approved

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Full warranty

All parts are covered by a comprehensive warranty. If something goes wrong, I’ll put it right.


Priority delivery

Advanced tracking and a streamlined delivery process ensure that you get your part, fast.


Committed to you

Engineered to ensure that you always have a quick, easy and reliable place to source automation and control components.

6ES7211-1HE31-0XB0 Product Description

The Siemens 6ES7211-1HE31-0XB0 is a compact and versatile CPU module designed for the SIMATIC S7-1200 series, offering a reliable solution for a wide range of automation tasks. This module is equipped with integrated I/O consisting of 6 digital inputs, 4 relay outputs capable of switching up to 2A each, and 2 analogue inputs that can measure 0 to 10V DC, making it a flexible choice for various control applications.

With a supply voltage range of 20.4 to 28.8 V DC, this CPU module is adaptable to different power systems and ensures stable operation even in fluctuating power environments. The module boasts a programme and data memory of 30 KB, providing sufficient space for most medium-complexity control tasks.

The processing times for this CPU are impressively fast, with typical bit operations taking just 0.085 µs, ensuring swift and efficient processing of control logic. The module also supports PROFINET/EtherNet for seamless integration into networked systems, allowing for easy communication with other devices and systems.

Programming the CPU module can be done using LAD, FBD, or SCL, offering flexibility in choosing the most suitable programming language for the task at hand. Additionally, the module's compact dimensions, with a height of 108 mm, a width of 102 mm, and a depth of 88 mm, make it an excellent choice for installations where space is at a premium.

Overall, the Siemens 6ES7211-1HE31-0XB0 CPU module is a robust and efficient choice for those seeking a compact automation solution that does not compromise on functionality or performance.

Frequently Asked Questions

What type of power supply is required for this CPU module?

The CPU module requires a DC power supply with a voltage range of 20.4 to 28.8 V DC.

Can this module be programmed with different languages?

Yes, the module supports programming in Ladder Diagram (LAD), Function Block Diagram (FBD), and Structured Control Language (SCL).

What are the integrated communication functions of this module?

The module includes integrated communication functions such as PROFINET IO Controller capabilities, S7 communication as both server and client, and open IE communication with TCP/IP, ISO-on-TCP (RFC1006), and UDP. It also supports a web server with user-defined web pages.

What is the typical power loss for this CPU module?

The typical power loss for this module is approximately 8 W.

How many digital and analogue inputs does this module have?

The module comes with 6 digital inputs and 2 analogue inputs that support a range of 0 to 10 V DC.

Does this CPU module have any analogue outputs?

No, this module does not have analogue outputs.

What is the maximum counting frequency for the integrated counters?

The integrated counters in the module can handle a maximum counting frequency of 100 kHz.

Is there a real-time clock included in this module?

Yes, the module includes a hardware real-time clock with a backup time of 480 hours typically.

What is the memory capacity available for user data on this module?

The module provides 30 kbytes of user data memory.

What are the dimensions and weight of this CPU module?

The module has dimensions of 90 mm in width, 100 mm in height, and 75 mm in depth, with an approximate weight of 380 g.

What environmental conditions can this module operate under?

The module is designed to operate within a temperature range of -20 °C to 60 °C and can withstand relative humidity up to 95% without condensation.

What certifications does this CPU module hold?

The module holds certifications including CE, CSA, UL, cULus, RCM (former C-TICK), FM, and marine approval.