Image shown may not reflect the final product

Siemens 3RK1105-1BE04-2CA0

Name: 3RK1105-1BE04-2CA0
Brand: Siemens
SKU: 3RK1105-1BE04-2CA0
Price: 501.14 GBP
Availability: InStock

Wrong part? Click here

£501.14 (ex. VAT)

1 ready to ship

Learn more about our conditions.

Image shown may not reflect the final product

Marvo Stock ID MV-1N84

HS Code 85364900

SKU 3RK1105-1BE04-2CA0

Condition Refurbished

Category General Automation

Warranty 12 months

Weight (kg) 21.00

Length (mm) 320.00

Width (mm) 250.00

Height (mm) 250.00

EAN 4011209592247

Express delivery

Lightning fast delivery if ordered within 00:00:00

Need it urgently?

Call: +44 20 4570 3439

Quoting Marvo Stock ID: MV-1N84

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

6ES7315-2AH14-0AB0

£277.36 (ex. VAT)

6GK1502-2CC10

£170.66 (ex. VAT)

6EP3437-8MB00-2CY0

£430.80 (ex. VAT)

6DS1717-8RR

£945.66 (ex. VAT)

6RX1240-0AL01

£693.79 (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	3RK1105-1BE04-2CA0
Alternative Part Number	3RK11051BE042CA0
Manufacturer	Siemens
Category	General Automation
Mounting Type	DIN Rail Mount
Dimensions	45 x 120 x 104 mm
Weight	0.370 kg
Operating Voltage	230 V ac/dc
Response Time	Max. 40 ms
Protection Class	IP20
Ambient Operating Temperature	-20°C to +60°C during operation, -30°C to +70°C during storage
Safety Monitor Type	Type 4, Version 3
Performance Level	Up to PL e (EN ISO 13849-1)
Safety Integrity Level	Up to SIL 3 (IEC 61508)
Number of Enabling Circuits	2
Number of Release Circuits	2
Rated Operational Current Ie	AC-12, 50/60 Hz / 250 V at 3 A, DC-12 (DC-1) / 24 V at 3 A
Protocol Support	AS interface protocol
Design	Safety monitor with expanded functionality
Connection Type	Screw terminal (removable)
Commodity Code	85364900

The Siemens 3RK1105-1BE04-2CA0 is a sophisticated safety monitoring relay designed to enhance the safety of industrial automation systems. This relay is an integral component for applications requiring stringent safety measures, as it is capable of monitoring emergency stop functions and safety gates. With its ability to be used up to Category 4 (EN954-1), Performance Level E (EN ISO 13849-1), and Safety Integrity Level 3 (IEC 61508), it meets the highest safety standards in the industry.

The device features two enabling circuits and a swift response time of a maximum of 40 milliseconds, ensuring rapid action in critical situations. The safety monitor is equipped with screw terminals that are removable, facilitating easy installation and maintenance. It is designed for use with the AS-Interface / AS-i Safety at Work protocol, making it a versatile choice for a variety of safety applications.

With a compact design, the relay measures 45 mm in width, 108 mm in height, and 120 mm in depth, allowing for efficient use of space within control cabinets. It can be mounted using screws or on a standard rail, providing flexibility in installation. The IP20 protection class rating ensures that the device is protected against solid objects larger than 12.5 mm, although it is not waterproof and should be installed in a dry environment.

The Siemens 3RK1105-1BE04-2CA0 is a reliable and essential component for any industrial setting where safety is paramount. Its robust construction and compliance with rigorous safety standards make it a trustworthy choice for safeguarding both machinery and personnel.

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

Anna

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

Dan

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

Martin Ruml

‘Rapid delivery.’

Blažej Knežo

‘Quick response and fast delivery of the product.’

Andreas Boehm

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

Muswalin

‘Good packing, quickly delivery and responsible.’

Thomas Roland Geaughan

‘Prompt and expert service. Ease of access to find the parts I needed.’

Milan Kosík

‘Large selection of spare parts, fast delivery.’

Nathalie Jolicoeur

‘Great service. Thank you.’

Ms. Mia

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

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.’

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 function of this safety monitoring relay?

The safety monitoring relay is designed to monitor safety devices such as emergency stop switches. It ensures that these devices are functioning correctly and safely, providing a critical component in machine safety systems.

Can this relay be used in high safety requirement applications?

Yes, this relay is suitable for applications requiring high safety standards. It is applicable up to Category 4 (EN 954-1), up to Performance Level E (EN ISO 13849-1), and up to Safety Integrity Level 3 (IEC 61508).

What are the ambient operating conditions for this relay?

The relay can operate in ambient temperatures ranging from -20°C to +60°C and can be stored in temperatures from -30°C to +70°C.

What type of mounting does this relay support?

This relay supports both screw and standard rail mounting types, providing flexibility for installation in various control cabinet setups.

What is the response time of the relay's safety outputs?

The safety outputs of the relay have a maximum response time of 40 milliseconds, ensuring timely activation of safety measures.

What is the protection class of this relay?

The relay has a protection class of IP20, indicating that it is protected against solid objects larger than 12.5mm but not against water.

How many enabling circuits does this relay have?

The relay features two enabling circuits, allowing it to control multiple safety functions simultaneously.

What is the rated operational current for this relay?

The rated operational current for AC-12 at 250 V is 3 A, for DC-12 at 24 V is also 3 A, and it varies for other specific voltage and current configurations.

Does this relay have any certifications or approvals?

Yes, the relay has general product approvals for EMC and Functional Safety/Safety of Machinery, along with a Declaration of Conformity and a Type Examination Certificate.

What type of electrical connection does this relay use?

The relay utilises screw terminals for its electrical connections, which are known for their reliability and ease of use.

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