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6ES7431-7KF00-0AB0

£2,616.31 (ex. VAT)

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6ES7431-7KF00-0AB0
6ES7431-7KF00-0AB0

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Marvo Stock ID MV-12AX
HS Code 85389091
SKU 6ES7431-7KF00-0AB0
Condition New sealed
Category PLC Systems
Warranty 12 months
Weight (kg) 1.00
Length (mm) 480.00
Width (mm) 320.00
Height (mm) 320.00
EAN 4019169026857

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Specification & Description

Specification Description
Part Number 6ES7431-7KF00-0AB0
Alternative Part Number 6ES74317KF000AB0
Manufacturer Siemens
Category PLC Systems
Family Simatic S7
Product Type Analog Input Module
Supply Voltage 5 V dc
Current Consumption 1200 mA (max from backplane bus)
Power Loss Typical 4.6 W
Number of Analog Inputs 8
Input Type Voltage/Current/Thermocouple
Voltage Input Range Various ranges including +/-10 V, +/-5 V, 1-5 V, and more
Current Input Range 0-20 mA, 4-20 mA, +/-20 mA, and more
Thermocouple Types Supported Types B, E, J, K, L, N, R, S, T, U
Resolution 16 bit with overrange
Conversion Time 20 ms
Module Update 20 ms
Galvanic Isolation Yes, between channels and external/internal
Isolation Voltage Tested with 1500 V DC
Dimensions (Width x Height x Depth) 25 x 290 x 210 mm
Required Slots 1
Weight Approximately 650 g
Commodity Code 853890

The Siemens SIMATIC S7 Series Analog Input Module, part number 6ES7431-7KF00-0AB0, is a high-precision component designed for the S7-400 PLC systems. This module is engineered to cater to a variety of industrial applications requiring accurate and reliable analog signal processing.

With its compact dimensions of 25 x 210 x 290 mm, the module is optimised for space-saving installation, requiring only a single slot in the PLC rack. It features 8 analog inputs with a 16-bit resolution, providing the finesse needed for detailed data acquisition and control tasks. The module supports a wide range of input signals, including voltage, current, and thermocouples, making it versatile for diverse industrial sensors and transducers.

The 6ES7431-7KF00-0AB0 module is equipped with galvanic isolation between channels and external interfaces, ensuring robust protection against electrical interference and enhancing system reliability. The module's diagnostic capabilities allow for parameterisable alarms and offer comprehensive diagnostic messages, aiding in prompt maintenance and troubleshooting.

With a module update time of 20 ms, the unit is swift in refreshing input data, which is crucial for time-sensitive processes. The permissible input voltage for voltage input reaches up to 35 V continuously, with a destruction limit of 75 V for a maximum of 1 second, ensuring durability against unexpected voltage spikes.

This analog input module is a testament to Siemens' commitment to quality and innovation, providing a solution that integrates seamlessly into advanced automation systems for industries such as manufacturing, processing, and energy management. Its design and functionality align with the rigorous demands of modern industrial environments, making it a reliable choice for enhancing control system performance.

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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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.

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Frequently Asked Questions

What type of input module is this?

This is an analog input module designed for the SIMATIC S7-400 PLC system, capable of processing various signal types such as voltage, current, and thermocouples.

Can this module be used with thermocouples?

Yes, the module supports a range of thermocouple types, including types B, E, J, K, L, N, R, S, T, and U, providing flexible temperature measurement options.

What is the resolution of the analog inputs?

The analog inputs on this module have a resolution of 16 bits, which allows for precise signal processing.

Does the module have diagnostic capabilities?

Yes, it comes with diagnostic and alarm features that can be parameterized for efficient monitoring and troubleshooting.

What are the dimensions of the module?

The module has a width of 25 mm, a height of 290 mm, and a depth of 210 mm, making it compact enough to fit in standard S7-400 racks.

How much power does the module consume?

The typical power loss for this module is approximately 4.6 W.

Is there any galvanic isolation between the input channels?

Yes, the module provides galvanic isolation between the analog inputs as well as between the channels themselves, enhancing signal integrity and system safety.

What is the maximum permissible input voltage for voltage measurement?

The maximum permissible input voltage for voltage measurement is 35 V continuously, with a destruction limit of 75 V for a maximum of 1 second.

Can the module be used for current measurement?

Yes, the module can measure current with input ranges suitable for various applications, including 0 to 20 mA and 4 to 20 mA measurements.

What is the integration and conversion time for the inputs?

The module offers a basic conversion time of 10, 16.7, 20, or 100 ms, with an integration time of 2.5, 16.7, 20, or 100 ms, allowing for flexible data acquisition rates.

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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.

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