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6GK7343-1GX21-0XE0

£410.35 (ex. VAT)

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Marvo Stock ID MV-3FU9
HS Code 851762
SKU 6GK7343-1GX21-0XE0
Condition Refurbished
Category Process Control
Warranty 12 months
Weight (kg) 1.00
Length (mm) 320.00
Width (mm) 250.00
Height (mm) 250.00
EAN 4019169135306

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Specification & Description

Specification Description
Part Number 6GK7343-1GX21-0XE0
Alternative Part Number 6GK73431GX210XE0
Part Manufacturer Siemens
Part Category Process Control
Communication Speed 10/100 Mbit/s
Supply Voltage 24 V dc
Current Consumption 0.14 A
Dimensions 120 x 80 x 125 mm
Weight 0.800 kg
Commodity Code 851762
Description A Siemens communication processor designed for seamless integration with SIMATIC S7-300 PLCs.

The Siemens 6GK7343-1GX21-0XE0 is a high-performance communication processor designed for seamless integration with the SIMATIC S7-300 series. This module is engineered to facilitate robust and efficient industrial communication by providing a 10/100 Mbit/s Ethernet connection, ensuring rapid data exchange and network connectivity. Operating on a standard 24 V dc power supply and drawing a current of 0.14 A, it is built to maintain stability and reliability within a range of industrial environments.

With dimensions of 120 x 80 x 125 mm, the communication processor is compact enough to fit into various control cabinets without compromising on functionality. It is specifically tailored for process control applications where consistent and uninterrupted data flow is critical. The processor supports a variety of communication tasks, including connecting to industrial Ethernet networks, facilitating communication between automation systems, and linking to operator control and monitoring systems.

The Siemens 6GK7343-1GX21-0XE0 is an essential component for industries looking to modernise their communication infrastructure, enhance operational efficiency, and ensure high-speed data transfer within their automated processes. Its robust design and compatibility with a wide range of industrial applications make it a versatile choice for those seeking to optimise their control 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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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.

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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.

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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 is the function of this communications processor?

The communications processor is designed to connect a SIMATIC S7-300 controller to industrial Ethernet networks, facilitating communication between automation systems and enabling integration into networked operations.

What are the data transmission rates supported by this processor?

This processor supports data transmission rates of 10/100 Mbit/s, allowing for fast and efficient data exchange within industrial Ethernet networks.

What power supply requirements does this processor have?

The processor requires a 24 V dc power supply, ensuring compatibility with standard industrial power systems.

What is the current consumption of this processor?

The processor has a current consumption of 0.14 A, making it an energy-efficient option for process control applications.

Can you provide the dimensions of this processor?

The dimensions of the processor are 120 mm in depth, 80 mm in width, and 125 mm in height, which allows it to fit within the modular SIMATIC S7-300 controller design.

Is this processor suitable for distributed I/O applications?

Yes, this processor is suitable for distributed I/O applications as it can facilitate consistent data exchange and is designed to work within distributed network architectures.

How does this processor handle consistent data?

The processor ensures data consistency by using system functions and process images to maintain the integrity of data as it is transmitted across the network.

What are the upper limits for transmitting consistent data with this processor?

The upper limits for transmitting consistent data with this processor are defined by the Profibus DP standard, which allows up to 128 bytes of user data to be transmitted consistently in one block.

Can this processor be used with both inputs and outputs?

Yes, the processor can be configured for both input and output data, providing flexibility for various control and monitoring tasks within an industrial setting.

What type of network connections can this processor interface with?

This processor can interface with industrial Ethernet networks, allowing for robust and reliable communication within a wide range of industrial automation systems.

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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.