Search Icon Account Icon Basket Icon

Siemens

6ES7921-5AK20-0AA0

£68.75 (ex. VAT)

Learn more about our conditions.
Payment icons
6ES7921-5AK20-0AA0

Image shown may not reflect the final product

Check similar products or call us on +44 20 4570 3439 for assistance

Marvo Stock ID MV-AON0
HS Code 85366990
SKU 6ES7921-5AK20-0AA0
Condition New sealed
Warranty 12 months
EAN 4047623602491

Express delivery

Lightning fast delivery if ordered within 00:00:00

Need it urgently?

Call: +44 20 4570 3439

Quoting Marvo Stock ID: MV-AON0

More about this product

Chevron

Specification & Description

View now
Chevron

Commonly Asked Questions

View now
Chevron

Customer Reviews

View now
Chevron

Similar Products

View now

Specification & Description

Specification Description
Part Number 6ES7921-5AK20-0AA0
Alternative Part Number 6ES79215AK200AA0
Manufacturer Siemens
Operating Voltage (DC) Rated value at 24 V, maximum at 60 V
Continuous Current 1 A per plug-in contact, maximum
Operating Temperature 0 to 60 °C
Ambient Temperature (Storage) -40 to +70 °C
Number of Poles 40
Number of Plug Contacts 4
Electrical Connection Type Plug-in connection
Interface Poles 16 at the 1st interface
Terminal Position At the top
Screwdriver Blade Width 3.5 mm
Mounting Type Direct mounting
Degree of Pollution 2
Overvoltage Category 2
Type of Protection Design Test No EEx e
cULus Approval Yes
Reference Code According to IEC 81346-2, code X
Insulating Body Material Other
Enclosure Colour Black
Product Feature Non-transparent
Net Weight 0.099 kg
Target System SIMATIC S7-1500
Suitability for Use Analog I/O modules
Product Type Designation Fully modular connection
Product Designation Front connector module
Wire Length (Maximum) 30 m between front connector module and terminal module
Number of Cables per Connection 2; Combination of 1 or 2 wires until the sum total of cross sections be achieved in a ferrule

The Siemens 6ES7921-5AK20-0AA0 is a high-quality front connector module designed for seamless integration with S7-1500 I/O modules, particularly suited for analogue applications. This robust component features a 4x16 pole IDC connector, facilitating a reliable connection to 40 pole analogue I/O modules. Engineered for durability and performance, the module operates effectively within a voltage range of 24 V DC to 60 V DC and can handle a continuous current of up to 1 A per plug-in contact.

Crafted to withstand the demands of industrial environments, the 6ES7921-5AK20-0AA0 operates within a temperature range of 0 to 60°C, ensuring stability and resilience in varying operational conditions. For added convenience, the module supports a direct mounting setup, which simplifies the installation process and ensures a secure fit within your system.

The front connector module is designed with a focus on ease of use, featuring a terminal position at the top and a screwdriver blade width of 3.5 mm for straightforward maintenance and servicing. With a net weight of just 0.099 kg, it is a lightweight yet potent addition to your automation setup, enhancing the efficiency and reliability of your analogue signal processing.

This Siemens front connector module is a testament to the brand's commitment to quality and innovation, providing a practical solution for industrial automation applications that require precise and dependable connections.

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.

Read more...

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.

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.

Read more...

How do I create an account?

Creating an account is incredibly simple and takes a matter of seconds. You can create a Marvo account at any time by clicking here and following the simple steps on screen. By creating a Marvo account you can store your contact details, delivery addresses, billing addresses and more, meaning that you can enjoy game-changing convenience faster than ever before.

Read more...

Peace of mind with every purchase

Stars Julien

‘Perfect quick delivery, good service.’

Stars Milan Kosík

‘Large selection of spare parts, fast delivery.’

Stars Nathalie Jolicoeur

‘Great service. Thank you.’

Learn more about Marvo
 

Our service to you

Stopwatch

Lightning-Fast Express Shipping: Receive your order in record time with our express shipping options, ensuring you minimize downtime and keep your projects on track.

Shield

No-Risk Returns, Guaranteed: Return your parts anytime for a full refund. Our hassle-free return policy ensures you’re never stuck with something you don’t need.

Checkmark

Clear Pricing with No Hidden Fees: What you see is what you pay, transparent pricing with no extra costs, ever. Rest assured, all taxes and fees are already included in your final price.

Stars

Rock-Solid Reliability at a Fraction of the Cost: Get pre-owned electronic parts that are fully tested for peak performance, saving you money without compromising on quality, backed by a comprehensive warranty.

Frequently Asked Questions

What is the operating voltage range for this front connector module?

The operating voltage range for the Siemens front connector module is from 24 V DC to a maximum of 60 V DC.

Can you specify the operating and storage temperature ranges for this module?

Certainly, the operating temperature range is from 0 to 60 degrees Celsius, while the storage temperature range is from -40 to +70 degrees Celsius.

What is the continuous current rating per plug-in contact for this module?

The continuous current rating per plug-in contact for the module is 1 A at DC.

How many poles does the front connector module have?

The front connector module has 40 poles.

What type of electrical connection does this module use for connecting cables?

This module uses a plug-in connection type for connecting cables.

What is the maximum wire length that can be used with this front connector module?

The maximum wire length that can be used with this front connector module is 30 meters between the front connector module and the terminal module.

Is there a specific mounting type for this front connector module?

Yes, the front connector module is designed for direct mounting.

Does this module have a cULus approval?

Yes, the front connector module has a cULus approval.

What is the colour of the enclosure for this module?

The enclosure of this module is black.

What is the net weight of the front connector module?

The net weight of the front connector module is 0.099 kg.

Part condition box

Part conditions explained

We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:

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.

New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.

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.

The Smart Part

The top 10 ways to improve your supply chain strategy

10 advanced techniques to improve your supply chain strategy

Marvo

A robust supply chain strategy is crucial in today’s interconnected and rapidly evolving global economy. Problems that businesses face include shifting consumer preferences, interruptions in supply, and an increasing focus on sustainability. This article delves into ten cutting-edge methods, in order to keep supply chain tactics robust, efficient, and competitive.

7 min read November 22, 2024
What is supply chain optimisation? Automation technologies in modern supply chains

What is supply chain optimisation?

Marvo

Supply chain optimisation is the key to navigating today's rapidly evolving manufacturing landscape. By improving their operations and logistics, businesses can reach greater levels of efficiency. This refinement also leads to strategic agility. As a result, companies position themselves to adapt to new challenges and seize opportunities.

6 min read November 1, 2024
The biggest causes of supply chain disruptions

The increasing causes of supply chain disruptions

Marvo

Over the course of the past twenty years, supply chain resilience has been put to the test. Time after time major and unexpected events catch global supply networks unaware. Often starting as a local issue in one part of the world, our global interconnectivity sees the reach and impact of each event multiply. Each time the different causes of supply chain disruptions become inevitable as the normal way of life adapts and changes.

7 min read October 4, 2024
See all articles