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Siemens 3RK1903-3CA00

Name: 3RK1903-3CA00
Brand: Siemens
SKU: 3RK1903-3CA00
Price: 212.61 GBP
Availability: InStock

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£212.61 (ex. VAT)

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Image shown may not reflect the final product

Marvo Stock ID MV-3JMU

HS Code 85389091

SKU 3RK1903-3CA00

Condition Used

Warranty 12 months

Weight (kg) 1.00

Length (mm) 117.50

Width (mm) 30.00

Height (mm) 196.50

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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	3RK1903-3CA00
Manufacturer	Siemens
Product Name	ET200S Solution PROFISAFE F-CM Fail-Safe Contact Multiplier
Product Brand Name	Local Safety Modules
Design	For safety circuits
Protection Class	IP20
Bus Communication	Yes
Short Circuit Protection	No
Operating Current at 400 V	2 A
SIL Claim Limit (EN 62061)	3
Category (EN ISO 13849-1)	4
Electrical Endurance (Switching Cycles)	200,000
Mechanical Service Life (Switching Cycles)	10,000,000
Control Supply Voltage Type	DC
Control Supply Voltage (DC)	24 V (Rated), 20.4 V to 28.8 V (Range)
Width	30 mm
Height	196.5 mm
Depth	117.5 mm
Product Function	Fail-safe contact multiplier with 4 floating contacts for coupling with separate safety circuits
Application	Can be plugged onto TM-FCM30 S47-E0 Extension for PM-DFX1 or PM-DF PROFISAFE 30 mm

The Siemens 3RK1903-3CA00 is a high-quality ET200S Solution PROFISAFE F-CM fail-safe contact multiplier designed for advanced industrial applications. This module features four floating contacts and operates at 2 A DC-13 to 24 V, making it ideal for coupling with separate safety circuits. It can be easily plugged onto the TM-FCM30 S47-E0 extension for PM-DFX1 or PM-DF PROFISAFE, ensuring seamless integration into your existing systems.

Engineered for safety circuits, the 3RK1903-3CA00 boasts an IP20 protection class, ensuring reliable performance in controlled environments. It supports bus communication and operates with a control supply voltage of 24 V DC, with a range of 20.4 to 28.8 V DC. The module is designed to meet stringent safety standards, including a SIL Claim Limit of 3 according to EN 62061 and a Category 4 rating according to EN ISO 13849-1.

With an impressive electrical endurance of 200,000 switching cycles and a mechanical service life of 10,000,000 switching cycles, this fail-safe contact multiplier is built to last. Its compact dimensions of 30 mm in width, 196.5 mm in height, and 117.5 mm in depth make it a versatile addition to any industrial setup. The Siemens 3RK1903-3CA00 is an essential component for enhancing the safety and efficiency of your automation 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.

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.

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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.

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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.

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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