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Sick

UE410-4RO3

£148.11 (ex. VAT)

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Marvo Stock ID MV-B6ZW
HS Code 853710
SKU UE410-4RO3
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 UE410-4RO3
Alternative Part Number UE4104RO3
Manufacturer Sick
Category Safety Controllers
Description The UE410-4RO3 is a flexible and reliable safety controller designed to ensure the safe operation of machinery in industrial environments. It features multiple safety input and output options, providing a versatile solution for integrating safety devices and managing safety functions.
Safety Integrity Level SIL3 (IEC 61508)
Performance Level Category 4 (EN ISO 13849), PL e (EN ISO 13849)
Supply Voltage Via FLEXBUS+
Power Consumption ≤ 3.2 W
Number of Safety Outputs 4 release current paths
Number of Safety Inputs 2 (B1, B2)
Number of Feedback Current Paths 2 (Y1/Y2, Y3/Y4)
Output Type Potential-free make contacts, forcibly guided
Switching Voltage 5 V AC/DC ... 253 V AC/DC
Current Load Capacity per OSSD 10 mA ... 6 A
Signal Output Contacts 2 (Y14, Y24)
Feedback Current Paths Potential-free break contacts, forcibly guided
Connection Type Pluggable screw terminals
Indicators LEDs
Dimensions (W x H x D) 22.5 mm x 96.5 mm x 120.8 mm
Weight 186 g (± 5 %)
Protection Class Housing IP40 (EN 60529), Terminals IP20 (EN 60529)
Operating Temperature –25 °C ... +55 °C
Storage Temperature –25 °C ... +70 °C
Air Humidity ≤ 95 %, non-condensing
EMC Class A (EN 61000-6-2, EN 55011)
Vibration Resistance 5 g RMS, 5 Hz ... 500 Hz (EN 60068-2-64)
Commodity Code 853710

The Sick UE410-4RO3 is a state-of-the-art safety controller designed to enhance the operational integrity of industrial safety systems. This compact and versatile unit is part of the Flexi Classic series, renowned for its reliability and performance in monitoring safety functions across a variety of industrial applications.

Crafted with precision, the UE410-4RO3 boasts potential-free, positively guided relay outputs, ensuring dependable isolation between power sources and the safety circuit. With enabling current paths across terminals 13/14, 23/24, 33/34, and 43/44, it can handle switching voltages ranging from 5 V AC/DC to 253 V AC/DC, with a current-carrying capacity of up to 6 A per output signal switching device (OSSD).

The unit also features signaling current paths with terminals Y14 and Y24, providing a NO contact connected to an internal 24 V DC, which is positively guided and current-limited. The check-back current paths through terminals Y1/Y2 and Y3/Y4 offer potential-free NC contacts, also positively guided, catering to the same voltage and current specifications as the enabling paths.

Encased in a robust housing with an IP40 rating and terminal connections rated at IP20, the UE410-4RO3 is built to withstand challenging industrial environments. It operates reliably within an ambient temperature range of –25 °C to +55 °C and maintains performance even in non-condensing humidity levels of up to 95%.

The compact dimensions of 22.5 mm x 96.5 mm x 120.8 mm and a weight of approximately 186 g make it an easy fit for control panels, without compromising on space or functionality.

This safety controller is not only mechanically sound but also meets the highest standards of electromagnetic compatibility (Class A), ensuring minimal electrical interference with other devices. Its vibration resistance of 5 g RMS from 5 Hz to 500 Hz further attests to its durability and suitability for industrial settings.

The Sick UE410-4RO3 is an essential component for businesses seeking to maintain the highest levels of safety while ensuring seamless integration into their existing safety management 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.

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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 are the main features of the Flexi Classic safety controller?

The Flexi Classic safety controller offers potential-free make contacts with forced guidance, switchable voltage from 5 V AC/DC to 253 V AC/DC, and a current load capacity per OSSD of 10 mA to 6 A. It also includes notification and feedback current paths, with a compact design suitable for various safety applications.

Can the Flexi Classic safety controller operate in extreme temperatures?

Yes, the Flexi Classic safety controller is designed to operate within a temperature range of -25 °C to +55 °C, making it suitable for use in a variety of environmental conditions.

What type of outputs does the Flexi Classic safety controller provide?

The Flexi Classic safety controller provides potential-free make contacts for release current paths and potential-free break contacts for feedback current paths, both with forced guidance. It also offers make contacts on internal 24 V DC for notification current paths, with current limited output.

What is the protection class of the Flexi Classic safety controller?

The Flexi Classic safety controller has an IP40 protection class for the housing and IP20 for the terminals, ensuring a degree of protection against solid objects and a level of safety for the electrical components inside.

How does the Flexi Classic safety controller handle electromagnetic compatibility?

The Flexi Classic safety controller is classified as Class A in terms of electromagnetic compatibility (EMC), complying with EN 61000-6-2 and EN 55011 standards, which means it is suitable for industrial environments with a controlled level of EMC emissions.

What are the dimensions and weight of the Flexi Classic safety controller?

The Flexi Classic safety controller measures 22.5 mm in width, 96.5 mm in height, and 120.8 mm in depth, with an approximate weight of 186 g (± 5%).

How is the Flexi Classic safety controller classified according to eCl@ss standards?

The Flexi Classic safety controller is classified under eCl@ss standards from 5.0 up to 12.0, with the code 27243101, ensuring it meets the international data standard for the classification and description of products and services.

What kind of vibration resistance does the Flexi Classic safety controller have?

The Flexi Classic safety controller is designed to withstand vibrations of 5 g RMS in the frequency range of 5 Hz to 500 Hz, as per EN 60068-2-64, making it robust for use in environments with varying degrees of vibration.

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Part conditions explained


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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.