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Siemens 3RK1105-1AG04-0CA0

Name: 3RK1105-1AG04-0CA0
Brand: Siemens
SKU: 3RK1105-1AG04-0CA0
Price: 375.34 GBP
Availability: InStock

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£375.34 (ex. VAT)

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Marvo Stock ID MV-7V9Y

HS Code 85371091

SKU 3RK1105-1AG04-0CA0

Condition Used

Warranty 12 months

Weight (kg) 0.20

Length (mm) 120.00

Width (mm) 45.00

Height (mm) 108.00

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Specification & Description

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Commonly Asked Questions

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Customer Reviews

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Specification & Description

Specification	Description
Part Number	3RK1105-1AG04-0CA0
Manufacturer	Siemens
Design	Safety monitor
AS Interface Protocol	Supported
Type	1 enabling circuit
Number of Release Circuits	1
Response Time (max)	40 ms
Electrical Connection	Spring-loaded terminals (removable)
Rated Operational Current Ie	AC-12, 50/60 Hz / 250 V: 3 A; AC-15: 3 A; DC-12 (DC-1) / 24 V: 3 A; DC-13 (DC-11): 1 A - 0.05 A
Ambient Operating Temperature	-20°C to +60°C
Storage Temperature	-30°C to +70°C
Protection Class	IP20
Mechanical Data	Width: 45 mm, Height: 108 mm, Depth: 120 mm, Mounting type: screws / standard rail
Certificates/Approvals	General Product Approval, Functional Safety/Safety of Machinery, Declaration of Conformity

The Siemens 3RK1105-1AG04-0CA0 is a sophisticated safety monitor designed to integrate seamlessly into AS-Interface bus systems. This unit is pivotal for the real-time monitoring of protective devices such as emergency-off switches, ensuring that safety mechanisms are functioning correctly within industrial environments.

Engineered to meet stringent safety standards, the 3RK1105-1AG04-0CA0 is classified to Performance Level "e" and Category 4 according to DIN EN ISO 13849-1, and is suitable for use in loops up to SIL3 as per DIN EN 62061. This indicates a high level of reliability and performance in safeguarding operations and personnel.

The monitor boasts a swift response time of a maximum of 40 milliseconds, which is critical for immediate action in emergency situations. It features one enabling circuit and one release circuit, facilitating a streamlined connection to safety-related components.

With a compact design, the unit measures 45 mm in width, 108 mm in height, and 120 mm in depth, making it an unobtrusive addition to control panels. It is designed for easy mounting with screws or on a standard rail, accommodating various installation preferences.

The 3RK1105-1AG04-0CA0 is equipped with spring-loaded terminals, ensuring a secure and maintenance-free electrical connection. The device operates efficiently within a temperature range of -20°C to +60°C during operation and can withstand storage temperatures from -30°C to +70°C, demonstrating its robustness in diverse working conditions.

This safety monitor is an essential component for any automated system requiring the highest safety standards, providing peace of mind through its reliable operation and contributing to the overall safety and efficiency of the industrial automation process.

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.

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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 ASIsafe Basic Safety Monitor?

The ASIsafe Basic Safety Monitor is designed for use in AS-Interface bus systems to monitor safety devices such as emergency stop switches. It ensures that these safety components are functioning correctly and safely within an automated environment.

Can this safety monitor be used for high safety requirements?

Yes, the safety monitor is applicable up to Category 4 (EN 954-1), up to Performance Level E (EN ISO 13849-1), and up to SIL 3 (IEC 61508), making it suitable for high safety requirement applications.

What type of connections does the safety monitor support?

The safety monitor features spring-loaded terminals which are removable, providing a secure and reliable electrical connection for both inputs and outputs.

What is the response time of the safety monitor's output relay?

The safety monitor's safe output relay has a maximum response time of 40 milliseconds.

What are the ambient operating conditions for the safety monitor?

The safety monitor can operate within an ambient temperature range of -20°C to +60°C and can be stored in temperatures ranging from -30°C to +70°C.

What is the rated operational current for the safety monitor?

The rated operational current for the safety monitor is 3 A for AC-12, 50/60 Hz at 250 V, and for DC-12 (DC-1) at 24 V. It also supports different current ratings for AC-15 and DC-13 at various voltages.

What is the protection class of the safety monitor?

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

How is the safety monitor mounted?

The safety monitor can be mounted using screws or on a standard rail, providing flexibility for installation in various industrial settings.

What certifications does the safety monitor hold?

The safety monitor holds a General Product Approval for Functional Safety and Safety of Machinery, ensuring compliance with relevant safety standards.

How can I calculate the Probability of Failure on Demand (PFD) for my safety loop?

The PFD value for the entire safety loop must be calculated by the user, taking into account the specific conditions and requirements of their safety system.

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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