Search Icon Account Icon Basket Icon

Siemens

6NH7810-0AA20

£142.68 (ex. VAT)

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-3FV1
HS Code 851762
SKU 6NH7810-0AA20
Condition Used
Category General Automation
Warranty 12 months
Weight (kg) 2.00
Length (mm) 390.00
Width (mm) 300.00
Height (mm) 250.00
EAN 4019169403047

Express shipping

Lightning fast shipping if ordered within 00:00:00

Need it urgently?

Call: +44 20 4570 3439

Quoting Marvo Stock ID: MV-3FV1

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 6NH7810-0AA20
Alternative Part Number 6NH78100AA20
Manufacturer Siemens
Category General Automation
Description Standard Cable Modem for MD2, facilitating point-to-point and multipoint connections
Dimensions 80 x 120 x 217 mm (Width x Depth x Height)
Weight 0.780 kg
Supply Voltage 24 V dc
Interface RS232/RS485
Maximum Transfer Rate 19.2 kbps
Operating Temperature Range 0 to 60 °C
Storage Temperature Range -40 to +70 °C
Protection Class IP20
Mounting Type S7-300 rail mounting
Power Loss Typical 2.4 W
Design Suitable for small-scale automation tasks and can be used as a repeater in network setups

The Siemens 6NH7810-0AA20 is a versatile and reliable standard cable modem designed to facilitate efficient communication in industrial settings. This modem is part of the SINAUT ST7 range and is engineered to provide point-to-point and multipoint connections, with the added capability of functioning as a repeater. It supports a maximum communication speed of 19,200 bits per second, ensuring swift data transfer across your network.

Crafted with a robust design that adheres to the S7-300 form factor, the 6NH7810-0AA20 is suitable for mounting onto standard rails, making it a convenient addition to your existing setup. The modem features a SUB-D type electrical connection for the internal network and a 4-pole terminal strip for the power supply, which operates at a rated value of 24 V DC. With a typical power loss of just 2.4 W, it is an energy-efficient choice for your automation needs.

The modem is designed to withstand a wide range of environmental conditions, operating effectively in temperatures from 0 to 60°C and tolerating storage temperatures from -40 to +70°C. It also boasts a high relative humidity tolerance at 25°C during operation, up to 95%, and is protected to IP20 standards.

Compact in size, with dimensions of 80 mm in width, 120 mm in depth, and a net weight of 300 g, the Siemens 6NH7810-0AA20 is an ideal solution for those seeking a reliable communication module that integrates seamlessly into industrial automation systems. Its straightforward design and ease of use make it a valuable component for a variety of applications where reliable data transmission is crucial.

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 Anna

‘I can recommend quick, efficient, and professional.’

Stars Julien

‘Perfect quick delivery, good service.’

Stars Ms. Mia

‘Quick response, good item, delivery on schedule.’

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 purpose of the Siemens Standard Cable Modem?

The Siemens Standard Cable Modem is designed for use in industrial communication systems. It facilitates point-to-point and multipoint connections and can also function as a repeater. It's commonly used to enable remote control and monitoring of industrial equipment.

Can this modem be used in outdoor environments?

The modem is rated IP20, which means it is not suitable for outdoor use without additional protection. It's designed for indoor use and should be housed in a way that protects it from exposure to moisture and dust.

What are the power requirements for this modem?

The modem requires a 24 V DC supply voltage with a typical power loss of 2.4 W during operation.

What type of interfaces does the modem support?

The modem comes with a SUB-D connection for the internal network and a 4-pole terminal strip for the power supply.

What is the maximum transmission rate of the modem?

The modem supports a maximum transmission rate of 19,200 bits per second.

How is the modem mounted in an industrial setting?

The modem is designed to be mounted onto a standard rail with an adapter, making it compatible with S7-300 rail mounting systems.

What are the ambient temperature limits for operating this modem?

The modem can operate within an ambient temperature range of 0 to 60 degrees Celsius and can be stored in temperatures ranging from -40 to +70 degrees Celsius.

What is the typical power loss for this modem?

The typical power loss for the modem is 2.4 W.

How does the modem handle security for industrial communication?

While the modem itself does not have built-in security features, it is part of Siemens' range of products that can be integrated into a holistic industrial security concept. Users are advised to ensure that each component of their system, including the modem, is incorporated into a comprehensive security framework.

Can the modem be used for remote maintenance tasks?

Yes, the modem can be used for remote maintenance, allowing for remote access and control of connected industrial devices, which is particularly useful for diagnostics and updates.

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.