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6ES7221-1BF30-0XB0

£83.83 (ex. VAT)

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6ES7221-1BF30-0XB0

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Marvo Stock ID MV-1TCO
HS Code 85389091
SKU 6ES7221-1BF30-0XB0
Condition Used
Warranty 12 months
Weight (kg) 1.00
Length (mm) 320.00
Width (mm) 250.00
Height (mm) 250.00

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Specification & Description

Specification Description
Part Number 6ES7221-1BF30-0XB0
Manufacturer Siemens
Product Family SIMATIC S7 Series
Product Type Digital Input Module
Input Type 8 Digital Inputs, 24 V DC
Input Voltage Range 20.4 V DC to 28.8 V DC
Input Current From backplane bus 5 V DC, max. 105 mA
Current Consumption From load voltage L+ (without load), max. 4 mA per channel
Power Loss Typical 1.5 W
Diagnostic Functions Yes, with diagnostic alarm and LED indicators for input status and maintenance
Galvanic Isolation Between the channels, in groups of 2
Degree of Protection IP20
Standards and Certifications CE mark, C-TICK, FM approval
Operating Temperature Range 0 °C to 55 °C for horizontal installation, 0 °C to 45 °C for vertical installation
Permissible Temperature Change 5°C to 55°C, 3°C / minute
Dimensions Width: 45 mm, Height: 100 mm, Depth: 75 mm
Weight Approx. 170 g
Housing Material Plastic
Required Front Connector Yes
Installation Supports both horizontal and vertical mounting

The Siemens SIMATIC S7-1200 series is renowned for its compact, yet powerful automation solutions, and the 6ES7221-1BF30-0XB0 digital input module is no exception. This module is designed to seamlessly integrate with the S7-1200 PLC systems, offering a reliable and efficient way to process digital signals within an industrial environment.

With its 8 digital inputs, the module can handle 24 V DC input signals, making it suitable for a wide range of applications. The inputs are grouped in pairs, providing galvanic isolation to ensure operational safety and signal integrity. This feature is particularly beneficial in environments where electrical noise or potential circuit interference could be a concern.

The module's compact dimensions of 45 x 100 x 75 mm allow for efficient use of control cabinet space, which is often at a premium. Despite its small size, it doesn't compromise on performance, with a typical power loss of just 1.5 W, ensuring energy-efficient operation.

Diagnostic capabilities are built into the module, with diagnostic alarms and LED indicators for maintenance and input status, which contribute to reduced downtime and easier troubleshooting. The module is also designed to withstand the rigours of industrial environments, with a solid plastic housing and compliance with IP20 protection standards.

The 6ES7221-1BF30-0XB0 is a testament to Siemens' commitment to quality and innovation, providing a robust and practical solution for digital input processing in automated systems. Whether used in manufacturing, processing, or other demanding sectors, this module is engineered to deliver consistent performance and reliability.

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 type of module is this?

This is a SIMATIC S7-1200 digital input module, specifically designed for processing digital input signals.

How many digital inputs does this module have?

The module has 8 digital inputs for connecting binary sensors and switches.

What voltage do the digital inputs operate at?

The digital inputs operate at a 24 V DC supply voltage.

Is there any diagnostic functionality available with this module?

Yes, the module includes diagnostic alarms and LED indicators for maintenance and input status, enhancing troubleshooting and system monitoring.

What is the power consumption of this module?

The typical power dissipation of the module is approximately 1.5 W.

Can this module be used in vertical and horizontal mounting positions?

Yes, the module can be mounted both horizontally and vertically, with permissible temperature ranges specified for each orientation.

What are the dimensions and weight of this module?

The module measures 45 mm in width, 100 mm in height, and 75 mm in depth, with an approximate weight of 170 g.

Does this module have galvanic isolation?

Yes, it features galvanic isolation between the channels, grouped in pairs, to protect against electrical interference.

What is the IP rating of this module?

This module has an IP20 rating, indicating protection against solid objects larger than 12.5 mm but not against liquids.

Are there any specific climatic or mechanical conditions for the operation of this module?

The module is designed to operate within a temperature range of 0 °C to 55 °C for horizontal mounting and 0 °C to 45 °C for vertical mounting, with permissible temperature changes and atmospheric pressure ranges specified for optimal performance.

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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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