Image shown may not reflect the final product

Siemens 7ML1930-1EY

Name: 7ML1930-1EY
Brand: Siemens
SKU: 7ML1930-1EY
Price: 445.55 GBP
Availability: InStock

Wrong part? Click here

£445.55 (ex. VAT)

1 ready to ship

Learn more about our conditions.

Image shown may not reflect the final product

Marvo Stock ID MV-BK56

HS Code 8537

SKU 7ML1930-1EY

Condition New unboxed

Warranty 12 months

Express delivery

Lightning fast delivery if ordered within 00:00:00

Need it urgently?

Call: +44 20 4570 3439

Quoting Marvo Stock ID: MV-BK56

Select condition

We're working hard to deliver your orders on time over the holiday period, but please be aware that some lead times may be extended.

Learn more about our conditions.

Returns Hassle-free returns

Thumbs up No hidden fees or duties

Shipping Swift dispatch and delivery

Similar Products

3SB3803-2AA3

Available from

£45.11 (ex. VAT)

Buy now

3RV20111HA203RV20111HA20

£61.64 (ex. VAT)

QFA2020

£100.93 (ex. VAT)

More about this product

Specification & Description

View now

Commonly Asked Questions

View now

Customer Reviews

View now

Specification & Description

Specification	Description
Part Number	7ML1930-1EY
Alternative Part Number	7ML19301EY
Part Manufacturer	Siemens
Equipment Type	SITRANS RD500 Internal Cellular Modem
Application	Used for setting up a cellular connection with static and dynamic IP addressing for remote data management
Compatibility	Compatible with SITRANS RD500 remote data management systems
Antenna Connection	50 ohm SMA (female connector)
SIM Type	Mini SIM; 1.8 and 3V
Operating Frequency Bands	4G: 700(B17)/850(B5)/AWS1700(B4)/1900(B2), 3G: 850(B5)/1900(B2), 2G: 850/1900
Features	Supports Dynamic IP, Public Dynamic IP, Public Static IP, Custom APN, DNS support, FTP and Email client features
Communication	Device originated communication and host originated communication (depending on cellular plan)
Modes	On Demand and Permanent Modes for data transfer
Additional Features	Supports DynDNS service for managing public dynamic IP addresses
Required Equipment	PC with Ethernet card, Internet Explorer 6.0 or higher for setup

The Siemens 7ML1930-1EY is a sophisticated internal cellular modem designed to facilitate seamless and reliable M2M (machine-to-machine) communication. This component is an integral part of the SITRANS RD500 system, which is widely recognised for its role in industrial remote telemetry applications. The modem supports a range of cellular technologies including 2G, 3G, and 4G, ensuring compatibility with various network standards and providing high data rates for efficient data throughput.

Equipped with a Mini SIM card slot, the 7ML1930-1EY allows for easy integration with cellular services, requiring an APN (Access Point Name) for initial network connection. It is designed to operate with different IP addressing schemes, including dynamic IP, public dynamic IP, and public static IP, catering to diverse deployment scenarios. The modem's ability to work with DNS (Domain Name System) services and support for DynDNS (Dynamic DNS) further enhances its flexibility, allowing for consistent remote access even with changing IP addresses.

The 7ML1930-1EY is also capable of handling various communication protocols and services, such as FTP (File Transfer Protocol), SMS (Short Message Service), and email, making it a versatile choice for a wide array of industrial communication needs. Its robust design and adherence to Siemens' high-quality standards make it a reliable component for ensuring uninterrupted data exchange between field equipment and host systems, which may include servers, SCADA systems, or other communication devices.

This modem is particularly suitable for applications where remote monitoring and control are essential, and it is a valuable asset for industries looking to implement advanced telemetry and remote management solutions.

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.

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 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.

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.

Peace of mind with every purchase

Julien

‘Perfect quick delivery, good service.’

Andreas Boehm

‘Excellent service. The right gear and the right price,well packed and delivered on time.’

Milan Kosík

‘Large selection of spare parts, fast delivery.’

Kayden

‘Services is great.’

Irene

‘Fast delivery and prompt action.’

Advance Lifts

‘Great customer service , we needed some assistance quickly and received it.’

Anna

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

Dan

‘The ordering was fast and efficient, and everything arrived just as they said it would.’

Advance Lifts

‘Great customer service , we needed some assistance quickly and received it.’

Ms. Mia

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

Martin Ruml

‘Rapid delivery.’

Andreas Boehm

‘Excellent service. The right gear and the right price,well packed and delivered on time.’

Nathalie Jolicoeur

‘Great service. Thank you.’

Learn more about Marvo

Our service to you

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.

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.

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.

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 internal cellular modem?

The internal cellular modem is designed for industrial remote telemetry applications, enabling two-way communication between field equipment and a host system, such as a server or SCADA system. It allows for the reporting of alarm and data log information, as well as the ability for the host system to contact and configure the remote device.

Can the modem be used with dynamic IP addressing?

Yes, the modem supports dynamic IP addressing, which is commonly provided by cellular carriers. This type of service assigns an IP address to the device upon connection to the network, but the address may change if the connection is lost or the device is turned off and on again.

Is it possible to establish a private connection using the modem?

Yes, by using a custom APN or private IP, a private connection from the cellular carrier to the remote device can be created, acting like a VPN. This ensures that the IP address of the remote device is not publicly available, offering a secure connection.

Does the modem support DNS services?

The modem does support DNS services, allowing the use of domain names instead of IP addresses. This is particularly useful when the IP address is not static, as the DNS service can resolve the domain name to the current IP address.

What types of SIM cards are compatible with the modem?

The modem is compatible with Mini SIM cards that are 1.8 and 3V. It's important to ensure that the SIM card is inserted correctly, with the contacts facing down and the cut edge aligned with the board layout.

How can I test if the modem is connected to the cellular network?

Once the modem is configured, you can enter the public IP address into a web browser to connect to the device. If set up correctly, the Modem Status field on the Network page should display the current signal strength and IP address.

What should I do if the signal strength is low or non-existent?

If the signal strength is consistently below 15 or shows as 99, it may indicate that the antenna is not connected properly or the internal modem is not seated correctly. Checking the physical connections and ensuring the modem is properly installed should resolve this issue.

Can the modem send SMS messages?

Yes, the modem has the capability to send SMS messages. Depending on your cellular carrier, you may need to configure the SMS format in the Additional Init field on the Network page.

What are the operating frequency bands for the modem?

The modem operates on multiple frequency bands, including 4G bands 700(B17)/850(B5)/AWS1700(B4)/1900(B2), 3G bands 850(B5)/1900(B2), and 2G bands 850/1900, ensuring broad compatibility with various cellular networks.

How does the modem handle IP address changes?

The modem can use services like DynDNS to manage public dynamic IP addresses, which allows it to update the host system with the current IP address if it changes, ensuring continuous connectivity.

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

Factories implementing AI-driven systems, highlighting the benefits of investing in artificial intelligence.## Should You Be Investing in Artificial Intelligence?

Should you be investing in artificial intelligence?

Marvo

Just a few years back, investing in AI only existed in the realm of science fiction. It was a futuristic technology that could be found solely in books or in Hollywood films. Fast forward to todays world and AI is rapidly becoming an integral part of our daily lives. It is reshaping how we work, communicate and solve complex problems.

4 min read

December 13, 2024

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?

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

See all articles